[{"id":435698368740,"handle":"12v-lifepo4-series","updated_at":"2026-05-28T04:15:09-07:00","published_at":"2024-05-09T02:11:00-07:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"12V LiFePO4 Lithium Battery Series","body_html":"\u003cp\u003eWEIZE \u003ca title=\"LiFePO4 Battery\" href=\"https:\/\/www.weizeus.com\/collections\/weize-lifepo4-battery-lithium-phosphate-li-fe-po4-cells\"\u003eLithium Iron Phosphate (LiFePO4) batteries\u003c\/a\u003e are designed to deliver unparalleled performance, safety, and efficiency for a wide range of applications. Whether you're powering an RV, boat, solar energy system, or other demanding devices, our \u003ca title=\"12V LiFePO4 Series\" href=\"https:\/\/www.weizeus.com\/collections\/12v-lifepo4-series\"\u003e12V LiFePO4 Series\u003c\/a\u003e provides exceptional power density, long cycle life, and lightweight convenience. Engineered for maximum reliability, these batteries offer superior thermal and chemical stability, ensuring safe operation even under the most extreme conditions. Experience the next level of energy storage with our 12V LiFePO4 Series and enjoy the benefits of cutting-edge technology and sustainable power solutions.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose WEIZE LiFePO4 Lithium Battery?\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e🟠 WEIZE LiFePO4 batteries can last up to 10 times longer than traditional lead-acid batteries, with a lifespan of over 8,000 charge cycles, making them a cost-effective investment over time.\u003cbr\u003e🟠 LiFePO4 chemistry is inherently safer than other lithium-ion battery types, as it is less prone to overheating, thermal runaway, or combustion. This makes them ideal for applications where safety is a priority.\u003cbr\u003e🟠 These batteries are significantly lighter and more compact than lead-acid batteries, reducing the overall weight of your setup, which is particularly beneficial for mobile applications like RVs, boats, and electric vehicles.\u003cbr\u003e🟠 WEIZE LiFePO4 batteries provide stable voltage throughout the discharge cycle, ensuring that your devices receive consistent power until the battery is nearly depleted. LiFePO4 batteries can be charged at higher currents, allowing for faster charging times compared to traditional batteries, which is especially useful in off-grid and emergency power situations.\u003cbr\u003e🟠 LiFePO4 batteries are non-toxic and contain no heavy metals, making them a more environmentally friendly option. They are also fully recyclable.\u003cbr\u003e🟠 These batteries perform well across a wide range of temperatures, making them suitable for use in various climates and conditions.\u003cbr\u003e🟠 WEIZE LiFePO4 batteries have a low self-discharge rate, allowing them to retain their charge for longer periods when not in use, making them ideal for backup power solutions. With a high energy efficiency rate, these batteries maximize the energy you get out of each charge, reducing waste and improving overall performance.\u003c\/p\u003e\n\u003ch2\u003eShop By Application\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e🔸 \u003ca title=\"Car \u0026amp; Truck Battery\" href=\"https:\/\/www.weizeus.com\/collections\/platinum-auto-battery\"\u003eCar \u0026amp; Truck Battery\u003c\/a\u003e🔸 \u003ca title=\"Lawn Tractor and Mower Battery\" href=\"https:\/\/www.weizeus.com\/collections\/lawn-tractor-mower-battery\"\u003eLawn Tractor \u0026amp; Mower Battery\u003c\/a\u003e🔸 \u003ca title=\"Golf Cart Batteries\" href=\"https:\/\/www.weizeus.com\/collections\/golf-cart-batteries\"\u003eGolf Cart Batteries\u003c\/a\u003e🔸 \u003ca title=\"Marine and Boat Battery\" href=\"https:\/\/www.weizeus.com\/collections\/marine-and-boat-battery\"\u003eMarine \u0026amp; Boat Battery\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e🔸 \u003ca title=\"ATV \u0026amp; Motorcycle Battery\" href=\"https:\/\/www.weizeus.com\/collections\/motorcycle-battery\"\u003eATV \u0026amp; Motorcycle Battery\u003c\/a\u003e🔸 \u003ca title=\"Camper and RV Battery\" href=\"https:\/\/www.weizeus.com\/collections\/camper-and-rv-battery\"\u003eCamper \u0026amp; RV Battery\u003c\/a\u003e🔸 \u003ca title=\"Scooter Battery\" href=\"https:\/\/www.weizeus.com\/collections\/scooter-battery\"\u003eScooter Battery\u003c\/a\u003e🔸 \u003ca title=\"Trolling Motor Battery\" href=\"https:\/\/www.weizeus.com\/collections\/trolling-motor-battery\"\u003eTrolling Motor Battery\u003c\/a\u003e\u003c\/p\u003e","image":{"created_at":"2024-05-09T02:50:30-07:00","alt":"12V LiFePO4 Series - WEIZE","width":600,"height":600,"src":"\/\/www.weizeus.com\/cdn\/shop\/collections\/1_aa755da4-4a21-4cc4-9774-2725bafe7809.png?v=1724309427"}},{"id":412262957284,"handle":"best-sellers","updated_at":"2026-05-28T04:15:09-07:00","published_at":"2022-10-07T02:15:47-07:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Best Sellers","body_html":"\u003ch4 data-end=\"548\" data-start=\"469\"\u003e\n\u003cstrong data-end=\"548\" data-start=\"469\"\u003eCustomer-Favorite Batteries for RV, Solar, Marine, Golf Carts \u0026amp; Home Backup\u003c\/strong\u003e\u003cstrong data-end=\"548\" data-start=\"469\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"548\" data-start=\"469\"\u003e\u003c\/strong\u003e\u003cstrong data-end=\"548\" data-start=\"469\"\u003e\u003c\/strong\u003e\n\u003c\/h4\u003e\n\u003cp data-start=\"3636\" data-end=\"4057\"\u003eDiscover WEIZE best-selling batteries and power solutions trusted by customers for reliable energy, long-lasting performance, and everyday value. From LiFePO4 deep cycle batteries and smart Bluetooth models to golf cart lithium battery kits and home backup energy storage, this collection brings together our most popular power solutions for RVs, marine use, solar systems, trolling motors, off-grid living, and more.\u003c\/p\u003e\n\u003cp data-start=\"4059\" data-end=\"4309\"\u003eWhether you’re upgrading from lead-acid batteries, building a solar power system, powering your golf cart, or preparing for backup energy at home, WEIZE best sellers make it easier to find the right battery for the way you live, work, and travel.\u003c\/p\u003e","image":{"created_at":"2023-07-26T00:28:28-07:00","alt":"BEST SELLERS - WEIZE","width":700,"height":700,"src":"\/\/www.weizeus.com\/cdn\/shop\/collections\/12v100ah.png?v=1724309538"}},{"id":435118702820,"handle":"camper-and-rv-battery","updated_at":"2026-05-28T04:15:09-07:00","published_at":"2024-05-01T02:38:25-07:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Camper \u0026 RV Battery","body_html":"\u003cp\u003eWEIZE's \u003ca href=\"https:\/\/www.weizeus.com\/collections\/camper-and-rv-battery\" title=\"Camper and RV Battery\"\u003ecamper and RV batteries\u003c\/a\u003e are specifically designed to meet the unique demands of recreational vehicles, providing dependable energy to keep all your essential systems running smoothly. From lighting and appliances to entertainment and climate control, our batteries ensure that you have the power you need for a comfortable and enjoyable trip. With exceptional durability and long-lasting performance, our batteries are built to withstand the rigors of the road and deliver consistent power in any condition. Choose our \u003ca href=\"https:\/\/www.weizeus.com\/collections\/camper-and-rv-battery\" title=\"Camper and RV Battery\"\u003ecamper and RV batteries\u003c\/a\u003e to experience the freedom and peace of mind that comes with reliable power on all your adventures.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose WEIZE Camper and RV battery?\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e🟠 WEIZE RV batteries are designed to handle deep cycling, meaning they can be discharged and recharged repeatedly without significantly degrading. Built to withstand the rigors of RV life, WEIZE batteries are constructed with high-quality materials that ensure longevity and reliable performance, even in demanding conditions.\u003cbr\u003e🟠 WEIZE camper and RV batteries are typically sealed and maintenance-free, so you don’t need to worry about regular upkeep like checking water levels, allowing you to focus on enjoying your travels. These batteries provide steady power output, ensuring your RV’s appliances, lights, and electronics function smoothly without fluctuations, even when off-grid.\u003cbr\u003e🟠 WEIZE batteries are compatible with various charging systems, including solar panels, shore power, and generators, giving you flexibility in keeping your battery charged no matter where you are. They offer high storage capacity, allowing you to power multiple devices and appliances simultaneously, which is crucial for maintaining comfort and convenience in your RV.\u003cbr\u003e🟠 WEIZE RV batteries are designed to withstand the vibrations and jolts that come with traveling on rough roads, ensuring durability and consistent performance throughout your journey. These batteries perform well in a range of temperatures, making them suitable for use in various climates, whether you’re camping in the heat of summer or the chill of winter.\u003cbr\u003e🟠 WEIZE batteries include safety mechanisms to protect against overcharging, deep discharge, and short circuits, reducing the risk of damage and extending the battery’s lifespan.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eShop By Application\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/platinum-auto-battery\" title=\"Car \u0026amp; Truck Battery\"\u003eCar \u0026amp; Truck Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/lawn-tractor-mower-battery\" title=\"Lawn Tractor and Mower Battery\"\u003eLawn Tractor \u0026amp; Mower Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/golf-cart-batteries\" title=\"Golf Cart Batteries\"\u003eGolf Cart Batteries\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/marine-and-boat-battery\" title=\"Marine and Boat Battery\"\u003eMarine \u0026amp; Boat Battery\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/motorcycle-battery\" title=\"ATV \u0026amp; Motorcycle Battery\"\u003eATV \u0026amp; Motorcycle Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/camper-and-rv-battery\" title=\"Camper and RV Battery\"\u003eCamper \u0026amp; RV Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/scooter-battery\" title=\"Scooter Battery\"\u003eScooter Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/trolling-motor-battery\" title=\"Trolling Motor Battery\"\u003eTrolling Motor Battery\u003c\/a\u003e\u003c\/p\u003e","image":{"created_at":"2024-05-01T02:41:54-07:00","alt":"Camper and RV Battery - WEIZE","width":1080,"height":1080,"src":"\/\/www.weizeus.com\/cdn\/shop\/collections\/24.png?v=1741051070"}},{"id":412262662372,"handle":"weize-lifepo4-battery-lithium-phosphate-li-fe-po4-cells","updated_at":"2026-05-28T04:15:09-07:00","published_at":"2022-10-07T02:12:02-07:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"LiFePO4 Battery","body_html":"\u003cp\u003e\u003cstrong\u003eWEIZE \u003c\/strong\u003erechargeable batteries are quickly becoming the preferred choice for many applications, thanks to their high energy density, long lifespan, and superior performance.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.weizeus.com\/collections\/weize-lifepo4-battery-lithium-phosphate-li-fe-po4-cells\" title=\"LiFePO4 Battery\"\u003eLiFePO4 batteries\u003c\/a\u003e are a type of lithium-ion battery that uses a lithium iron phosphate cathode material. They are known for their stable chemistry, which makes them safer and more reliable than other types of lithium-ion batteries.\u003c\/p\u003e\n\u003cp\u003eOur LiFePO4 batteries are designed to provide reliable and consistent power, making them ideal for a wide range of applications, including electric vehicles, solar power systems, and backup power for critical systems. They also have a longer lifespan compared to other rechargeable battery types, reducing the need for frequent replacement and lowering your overall costs.\u003c\/p\u003e\n\u003cp\u003eAt \u003ca href=\"https:\/\/www.weizeus.com\/\" title=\"WEIZE Batteries\"\u003eWEIZE\u003c\/a\u003e, we are committed to providing high-quality LiFePO4 batteries that meet the needs of our customers. Whether you need a small battery for a hobby project or a larger battery for an industrial application, we have a range of sizes and capacities to suit your needs.\u003c\/p\u003e\n\u003cp\u003eExplore our range of LiFePO4 batteries and discover the power and performance you need for your next project or application.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose WEIZE LiFePO4 battery?\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e🟠 WEIZE LiFePO4 batteries can last up to 10 times longer than traditional lead-acid batteries, with a lifespan of over 8,000 charge cycles, making them a cost-effective investment over time.\u003cbr\u003e🟠 LiFePO4 chemistry is inherently safer than other lithium-ion battery types, as it is less prone to overheating, thermal runaway, or combustion. This makes them ideal for applications where safety is a priority.\u003cbr\u003e🟠 These batteries are significantly lighter and more compact than lead-acid batteries, reducing the overall weight of your setup, which is particularly beneficial for mobile applications like RVs, boats, and electric vehicles.\u003cbr\u003e🟠 WEIZE LiFePO4 batteries provide stable voltage throughout the discharge cycle, ensuring that your devices receive consistent power until the battery is nearly depleted. LiFePO4 batteries can be charged at higher currents, allowing for faster charging times compared to traditional batteries, which is especially useful in off-grid and emergency power situations.\u003cbr\u003e🟠 LiFePO4 batteries are non-toxic and contain no heavy metals, making them a more environmentally friendly option. They are also fully recyclable.\u003cbr\u003e🟠 These batteries perform well across a wide range of temperatures, making them suitable for use in various climates and conditions.\u003cbr\u003e🟠 WEIZE LiFePO4 batteries have a low self-discharge rate, allowing them to retain their charge for longer periods when not in use, making them ideal for backup power solutions. With a high energy efficiency rate, these batteries maximize the energy you get out of each charge, reducing waste and improving overall performance.\u003c\/p\u003e\n\u003ch2\u003eShop By Application\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/platinum-auto-battery\" title=\"Car \u0026amp; Truck Battery\"\u003eCar \u0026amp; Truck Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/lawn-tractor-mower-battery\" title=\"Lawn Tractor and Mower Battery\"\u003eLawn Tractor \u0026amp; Mower Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/golf-cart-batteries\" title=\"Golf Cart Batteries\"\u003eGolf Cart Batteries\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/marine-and-boat-battery\" title=\"Marine and Boat Battery\"\u003eMarine \u0026amp; Boat Battery\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/motorcycle-battery\" title=\"ATV \u0026amp; Motorcycle Battery\"\u003eATV \u0026amp; Motorcycle Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/camper-and-rv-battery\" title=\"Camper and RV Battery\"\u003eCamper \u0026amp; RV Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/scooter-battery\" title=\"Scooter Battery\"\u003eScooter Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/trolling-motor-battery\" title=\"Trolling Motor Battery\"\u003eTrolling Motor Battery\u003c\/a\u003e\u003c\/p\u003e","image":{"created_at":"2023-07-26T00:28:49-07:00","alt":"LiFePO4 Battery - WEIZE","width":1600,"height":1600,"src":"\/\/www.weizeus.com\/cdn\/shop\/collections\/12V-300AH.png?v=1724309534"}},{"id":454255837412,"handle":"lifepo4-lithium-battery","updated_at":"2026-05-28T04:15:09-07:00","published_at":"2025-03-06T00:43:19-08:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"LiFePO4 Lithium Battery","body_html":"\u003ch1 class=\"template-header--title h2\"\u003eLiFePO4 Battery\u003c\/h1\u003e\n\u003cdiv class=\"max-height--inner\"\u003e\n\u003cdiv class=\"max-height--inner-content rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eWEIZE \u003c\/strong\u003erechargeable batteries are quickly becoming the preferred choice for many applications, thanks to their high energy density, long lifespan, and superior performance.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/www.weizeus.com\/collections\/weize-lifepo4-battery-lithium-phosphate-li-fe-po4-cells\" title=\"LiFePO4 Battery\"\u003eLiFePO4 batteries\u003c\/a\u003e\u003cspan\u003e \u003c\/span\u003eare a type of lithium-ion battery that uses a lithium iron phosphate cathode material. They are known for their stable chemistry, which makes them safer and more reliable than other types of lithium-ion batteries.\u003c\/p\u003e\n\u003cp\u003eOur LiFePO4 batteries are designed to provide reliable and consistent power, making them ideal for a wide range of applications, including electric vehicles, solar power systems, and backup power for critical systems. They also have a longer lifespan compared to other rechargeable battery types, reducing the need for frequent replacement and lowering your overall costs.\u003c\/p\u003e\n\u003cp\u003eAt\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.weizeus.com\/\" title=\"WEIZE Batteries\"\u003eWEIZE\u003c\/a\u003e, we are committed to providing high-quality LiFePO4 batteries that meet the needs of our customers. Whether you need a small battery for a hobby project or a larger battery for an industrial application, we have a range of sizes and capacities to suit your needs.\u003c\/p\u003e\n\u003cp\u003eExplore our range of LiFePO4 batteries and discover the power and performance you need for your next project or application.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose WEIZE LiFePO4 battery?\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e🟠 WEIZE LiFePO4 batteries can last up to 10 times longer than traditional lead-acid batteries, with a lifespan of over 8,000 charge cycles, making them a cost-effective investment over time.\u003cbr\u003e🟠 LiFePO4 chemistry is inherently safer than other lithium-ion battery types, as it is less prone to overheating, thermal runaway, or combustion. This makes them ideal for applications where safety is a priority.\u003cbr\u003e🟠 These batteries are significantly lighter and more compact than lead-acid batteries, reducing the overall weight of your setup, which is particularly beneficial for mobile applications like RVs, boats, and electric vehicles.\u003cbr\u003e🟠 WEIZE LiFePO4 batteries provide stable voltage throughout the discharge cycle, ensuring that your devices receive consistent power until the battery is nearly depleted. LiFePO4 batteries can be charged at higher currents, allowing for faster charging times compared to traditional batteries, which is especially useful in off-grid and emergency power situations.\u003cbr\u003e🟠 LiFePO4 batteries are non-toxic and contain no heavy metals, making them a more environmentally friendly option. They are also fully recyclable.\u003cbr\u003e🟠 These batteries perform well across a wide range of temperatures, making them suitable for use in various climates and conditions.\u003cbr\u003e🟠 WEIZE LiFePO4 batteries have a low self-discharge rate, allowing them to retain their charge for longer periods when not in use, making them ideal for backup power solutions. With a high energy efficiency rate, these batteries maximize the energy you get out of each charge, reducing waste and improving overall performance.\u003c\/p\u003e\n\u003ch2\u003eShop By Application\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/platinum-auto-battery\" title=\"Car \u0026amp; Truck Battery\"\u003eCar \u0026amp; Truck Battery\u003c\/a\u003e🔸\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.weizeus.com\/collections\/lawn-tractor-mower-battery\" title=\"Lawn Tractor and Mower Battery\"\u003eLawn Tractor \u0026amp; Mower Battery\u003c\/a\u003e🔸\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.weizeus.com\/collections\/golf-cart-batteries\" title=\"Golf Cart Batteries\"\u003eGolf Cart Batteries\u003c\/a\u003e🔸\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.weizeus.com\/collections\/marine-and-boat-battery\" title=\"Marine and Boat Battery\"\u003eMarine \u0026amp; Boat Battery\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/motorcycle-battery\" title=\"ATV \u0026amp; Motorcycle Battery\"\u003eATV \u0026amp; Motorcycle Battery\u003c\/a\u003e🔸\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.weizeus.com\/collections\/camper-and-rv-battery\" title=\"Camper and RV Battery\"\u003eCamper \u0026amp; RV Battery\u003c\/a\u003e🔸\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.weizeus.com\/collections\/scooter-battery\" title=\"Scooter Battery\"\u003eScooter Battery\u003c\/a\u003e🔸\u003cspan\u003e \u003c\/span\u003e\u003ca href=\"https:\/\/www.weizeus.com\/collections\/trolling-motor-battery\" title=\"Trolling Motor Battery\"\u003eTrolling Motor Battery\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e"},{"id":435118440676,"handle":"marine-and-boat-battery","updated_at":"2026-05-28T04:15:09-07:00","published_at":"2024-05-01T02:25:51-07:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Marine and Boat Battery","body_html":"\u003cp\u003eOur \u003ca href=\"https:\/\/www.weizeus.com\/collections\/marine-and-boat-battery\" title=\"Marine and Boat Battery\"\u003emarine and boat batteries\u003c\/a\u003e are designed to withstand the harsh marine environment, providing dependable power for all your onboard needs. With superior durability, long-lasting performance, and innovative technology, our marine batteries are the ultimate choice for boating enthusiasts who demand the best. Explore our range of \u003ca href=\"https:\/\/www.weizeus.com\/collections\/marine-and-boat-battery\" title=\"Marine and Boat Battery\"\u003emarine and boat batteries\u003c\/a\u003e and experience the difference in quality and reliability that sets us apart.\u003c\/p\u003e\n\u003ch2\u003eWhy Choose WEIZE Marine and Boat battery?\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e🟠 WEIZE Marine and Boat batteries are built to withstand the harsh conditions of marine environments, including exposure to saltwater, humidity, and vibrations. Their rugged construction ensures long-lasting performance in tough conditions.\u003cbr\u003e🟠 These batteries are designed for deep cycle use, meaning they can be discharged and recharged repeatedly without significant loss of capacity. This is essential for marine applications where consistent and reliable power is needed over extended periods.\u003cbr\u003e🟠 WEIZE Marine batteries provide steady and consistent power, ensuring your boat’s electronics, trolling motor, and other devices operate smoothly without power fluctuations, even during long trips on the water.\u003cbr\u003e🟠 These batteries offer a high reserve capacity, meaning they can deliver sustained power for longer periods. This is particularly important for boaters who rely on their batteries for extended outings or emergencies.\u003cbr\u003e🟠 Designed to resist the vibrations and shocks that are common in marine environments, WEIZE batteries ensure stable performance and reduce the risk of internal damage.\u003cbr\u003e🟠 Compatible with a variety of charging systems, including shore power, onboard chargers, and solar panels, WEIZE Marine batteries offer flexibility in keeping your power supply ready.\u003cbr\u003e🟠 These batteries perform well across a wide range of temperatures, making them suitable for use in various climates and ensuring reliable performance whether you’re boating in warm or cold conditions.\u003cbr\u003e🟠 WEIZE Marine and Boat batteries are equipped with safety features to protect against overcharging, deep discharge, and short circuits, reducing the risk of damage and ensuring safe operation on the water.\u003c\/p\u003e\n\u003ch2\u003eShop By Application\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/platinum-auto-battery\" title=\"Car \u0026amp; Truck Battery\"\u003eCar \u0026amp; Truck Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/lawn-tractor-mower-battery\" title=\"Lawn Tractor and Mower Battery\"\u003eLawn Tractor \u0026amp; Mower Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/golf-cart-batteries\" title=\"Golf Cart Batteries\"\u003eGolf Cart Batteries\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/marine-and-boat-battery\" title=\"Marine and Boat Battery\"\u003eMarine \u0026amp; Boat Battery\u003c\/a\u003e\u003c\/p\u003e\n\u003cp\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/motorcycle-battery\" title=\"ATV \u0026amp; Motorcycle Battery\"\u003eATV \u0026amp; Motorcycle Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/camper-and-rv-battery\" title=\"Camper and RV Battery\"\u003eCamper \u0026amp; RV Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/scooter-battery\" title=\"Scooter Battery\"\u003eScooter Battery\u003c\/a\u003e🔸 \u003ca href=\"https:\/\/www.weizeus.com\/collections\/trolling-motor-battery\" title=\"Trolling Motor Battery\"\u003eTrolling Motor Battery\u003c\/a\u003e\u003c\/p\u003e","image":{"created_at":"2024-05-01T02:30:08-07:00","alt":"Marine and Boat Battery - WEIZE","width":1080,"height":1080,"src":"\/\/www.weizeus.com\/cdn\/shop\/collections\/dual_399a7386-f144-45f9-9ad7-6ba87fadf4b8.png?v=1741051090"}},{"id":419096920292,"handle":"weize-batteries","updated_at":"2026-05-28T04:15:09-07:00","published_at":"2023-10-13T02:18:56-07:00","sort_order":"best-selling","template_suffix":"","published_scope":"web","title":"WEIZE BATTERIES","body_html":"\u003ch2\u003ePower Your Life with WEIZE Batteries\u003c\/h2\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eDiscover the power and reliability of WEIZE Batteries, your go-to solution for all your energy needs. Whether you're powering up your car, truck, RV, boat, or any other equipment, WEIZE Batteries are designed to deliver exceptional performance and long-lasting durability. Built with advanced technology and a commitment to quality, WEIZE offers a wide range of batteries that ensure your vehicles and devices stay charged and ready, even in the toughest conditions. Trust WEIZE Batteries to keep you moving forward with dependable power you can count on, wherever the road takes you.\u003c\/p\u003e"},{"id":413081305316,"handle":"weize-narrative-all","updated_at":"2026-05-28T04:15:09-07:00","published_at":"2022-11-03T23:48:39-07:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"WEIZE Narrative All","body_html":""}]
WEIZE 12V 100Ah Group 31 LiFePO4 Battery，1280Wh Starter Lithium Battery for RV, Solar, Marine & Off-Grid Power
$394.99
$269.99/Save 32%
581 reviews
Quick Features
🔸
• Core Battery for 12V Solar Systems: Built for 12V RV, solar, cabin, marine, camping, and off-grid power DIY systems. Works as a reliable base battery for starter solar setups or expandable battery banks.
• Group 31 Drop-In Size: Standard Group 31 size: 13 × 6.77 × 8.46 in. Easy to fit into common RV, marine, and battery box compartments.
• 1280Wh Energy for Daily Essentials: Provides 12.8V 100Ah / 1280Wh of usable energy for lights, fans, fish finders, laptops, routers, small refrigerators, and other essential devices.
• Built-in 100A BMS Protection: Protects against overcharge, over-discharge, over-current, short circuit, and temperature-related risks for safer daily use.
• Flexible Charging & Solar Ready: Recharge with a LiFePO4 charger, solar panel, or generator. Ideal for pairing with WEIZE 400W solar kits and 40A MPPT controller setups.
• Expandable from 1280Wh to 20.48kWh: Use one battery for starter power, two batteries for extended runtime, or expand up to 4S4P for larger 12V/24V/36V/48V systems.
• Suitable for Trolling Motors, RVs, Solar, Marine, Camping, and Off-Grid Applications
• 4000+ Cycles: Built for long-term deep-cycle use with 4000+ cycles at 100% DOD, 8000 cycles at 50% DOD
• Low-Temperature Cut-Off Protection: Stops charging below 0°C / 32°F to protect the battery and extend its lifespan in cold-weather use.
• IP65 Water-Resistant Protection: Resists dust, splashes, and outdoor moisture for RV, marine, camping, and off-grid applications.
• 10-Year Warranty: Provide 10-year warranty, and safety certifications including FCC, CE, RoHS, UN38.3, and UL1973 compliance.
BAC-0089VWEI
Product information
Our goal is to ship out orders that have been placed and paid for the same day. However, due to situations like missed shipment cut-off times, holidays, weekends, and other events out of our control, your shipment may be fulfilled 1-2 business days after an order is placed.
Shipping Outside the Contiguous 48 States
While we do not ship directly outside the 48 united states, we can work with your freight forwarder to accommodate your orders. You, the customer, are responsible for paying all customs duties, taxes, and other additional fees applied upon export. The freight forwarder is responsible for inspecting the packages before accepting to deliver them. Once the packages are accepted by the freight forwarder, WEIZE is not responsible for any damage or loss of the packages.We do not ship our products to the following:
P.O. boxes
Military APO
States/territories outside the contiguous U.S. including Hawaii, Alaska, Puerto Rico, and the Virgin Islands
Countries outside of the United States
Out-of-Stock/Back-Ordered Products Policy
If your order includes out-of-stock items, the remaining in-stock items will be shipped as soon as the order is paid for. Back-ordered items will be sent to you via ground shipping at no additional charge when the stock is replenished. You can request the order to be shipped in one batch when all items are available.
Cancellation Policy
If you wish to cancel an order that has NOT been shipped, contact our customer service department at inquiry@weizeus.comor call (562)456-0507. We will do our best to assist you in a timely fashion. Special order items and items marked as shipped cannot be canceled after the order is processed. Returned items are subject to restocking fees. If an order cannot be canceled, you will be able to return eligible items, shipping charges may apply.
Disclaimer
1. WEIZE cannot be held responsible or liable for delayed shipments caused by events beyond our control. These events may encompass but are not limited to, natural disasters, acts of God, power and server outages, as well as omissions from carriers, transmitters, phone companies, and internet service providers.
2. We do not offer pickup service for orders valued below $1,000 USD. If your order meets this requirement and you need pickup service, please contact us immediately after placing your order.
Return Policy:
Our return policy allows you 30 days from the date of item delivery to request a return. Please note that returns are not accepted after this 30-day period.
Eligibility Criteria:
To be eligible for a return, your item must be in its original, unworn, and unused condition, including all items inside the box and in their original packaging. Customers are required to provide photos and videos of the products and boxes. Additionally, a receipt or proof of purchase is necessary.
Initiating a Return:
To start a return, please contact us atinquiry@weizeus.com. If your return is approved, we'll provide detailed instructions on where and how to send your package.
Important Note:
Used items can only be returned if there are quality issues.
Customers are responsible for processing and shipping costs for both delivery and return if they purchase the wrong product or no longer want it.
Procedure Reminder:
Ensure you request a return before sending back items. Items returned without prior authorization will not be accepted. WEIZE is not liable for the shipping costs incurred by customers returning packages without authorization.
Non-Returnable Items:
Items that fall under the following categories are non-returnable:
If the product is defective or damaged, please provide photos or videos to our customer service within 10 days of receiving the goods. We will cover the return (exchange) shipping costs. Failure to do so within 10 days or a lack of response will make the buyer responsible for any loss.
Return Process:
Upon receiving returned items, we will verify the product's condition within 2-3 business days and initiate a refund within the next 3 business days. We will notify you of the refund status. Approved refunds will be automatically processed through your original payment method. Please note that the bank or credit card company may require additional time to complete the refund.
Limited Warranty:
WEIZE comes with a 1-year/2-year/5-year/10-year Limited Warranty covering defects in materials and workmanship under normal use. The warranty is only applicable to original purchasers and starts on the purchase date. It does not extend if the product is repaired or replaced.
The Warranty does not cover damage due to improper use, failure to follow instructions, unauthorized repair, external causes beyond our control, or force majeure events (e.g., fire, earthquake, lightning, water damage).
Process the warranty, please enter this link: Warranty
Thank you for choosing to shop with us! We prioritize the security and reliability of every transaction, utilizing advanced payment encryption technology to safeguard your information. Additionally, our website is protected by SSL encryption, ensuring that your personal and payment details remain private and secure.
We offer three convenient payment options: PayPal, Credit/Debit Cards, and Affirm Installments. Below are the details of each payment method:
PayPal Payment
PayPal is a trusted, secure, and widely-used payment method for online transactions.
1. With PayPal, you can send payments quickly and securely online.
2. Even if you don’t have a PayPal account, you can still check out by selecting "Pay with Debit/Credit Card." This option will redirect you to a secure PayPal page where you can enter your payment details and complete the transaction safely.
3. If you choose to pay with PayPal, you will be redirected to the PayPal payment page, where you can log in with your PayPal username and password to confirm the payment.
Credit/Debit Card Payment
We accept the following credit and debit cards:
✔ Visa ✔ MasterCard ✔ American Express ✔ Discover ✔ Shop Pay ✔ Google Pay ✔ Apple Pay
Simply enter your card details at checkout, and your payment will be processed securely.
Pay with Affirm (Shop Pay Installments)
For added flexibility, we offer Shop Pay Installments in partnership with Affirm, allowing you to split your purchase into convenient payments.
1. At checkout, select Shop Pay Installments to view your available installment options.
2. Choose the plan that works best for you and complete your purchase with easy, manageable payments.
We strive to provide a safe, seamless, and flexible payment experience for our customers. If you have any questions or need assistance with your payment, feel free to contact our support team. Email: inquiry@weizeus.com
Battery Cell Composition
LiFePO4 cell
Nominal Voltage & Rated Capacity
12.8V 100Ah
Self-discharge Rate(77℉/25℃)
3%/month
Charge Voltage
14.6±0.2V
Float Charge Voltage
13.8V
Standard Charge/Discharge Current
20A
Recommended Charge Current
≤50A
Recommended Discharge Current
≤100A
Allowed Max. Charge/Discharge Current
100A
Peak Discharge Current
200A (3 seconds)
Storage Temperature Range
-5°C ~ 45°C / 23°F ~ 113°F
Operating Charge Temperature Range
0°C ~ 45°C / 32°F ~ 113°F
Operating Discharge Temperature Range
-20°C ~ 60°C / -4°F ~ 140°F
Internal Resistance
≤30mΩ
Serial Connection
Maximum 4 units
Parallel Connection
Maximum 10 units
Product Dimensions
330.2x172.0x214.9 mm / 13x6.77x8.46 in
Product Weight
11.97 kg / 26.4 lbs
Cycle Life@100%DOD
≥4000 cycles
Warranty
10-year
Unlock the Future of Power Storage - Weize 10-Year Warranty on LiFePO4 Batteries!
Please note: This 12V 100Ah battery is designed for energy storage applications, not for engine starting.
Linking multiple batteries? Use the 4 AWG battery cable.
Engineered for Long-Lasting Power
WEIZE 12V 100Ah Group 31 LiFePO4 battery is built for high-performance applications, offering up to 8,000 deep cycles at 50% depth of discharge, lasting 3× longer than traditional lead-acid batteries. It ensures stable power for RVs, solar systems, and off-grid devices, supporting your adventures and outdoor living with reliable energy.
Designed for Group 31 Spaces — Easy, Seamless Fit
With dimensions of 13 × 6.77 × 8.46 in, this battery fits seamlessly in RVs, boats, and standard battery boxes. Its plug-and-play design requires no modifications, making installation quick and easy while delivering reliable power for all your adventures.
Power to Keep You Going, Anywhere
With 1280Wh high-capacity energy, WEIZE Group 31 12V 100Ah LiFePO4 battery ensures reliable, long-lasting power for RVs, boats, and off-grid living — keeping lights, devices, and essential systems running smoothly wherever your adventures take you.
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Smart BMS Protection
Equipped with a 100A Smart BMS, the battery protects against overcharge, over-discharge, over-current, short circuits, and extreme temperatures, ensuring your devices and energy systems stay safe at all times.
Four Safe & Flexible Charging Options
Charge your battery anywhere — at home, on the road, or off-grid. Choose from a dedicated LiFePO4 charger, solar panels, generator, or alternator for fast, convenient, and reliable power. These safe and advanced charging methods save you time and let you enjoy your adventures without interruption.
Expandable Power for Every Adventure
Start with a single 1280Wh WEIZE LiFePO4 battery and scale your system as your energy needs grow. Combine multiple batteries in 4S4P configurations to achieve up to 20.48kWh total capacity, providing reliable power for indoor activities, RVs, marine systems, and off-grid setups. Modular and DIY-friendly, this flexible system lets you customize your energy solution, giving you ultra-power and peace of mind for all your journeys.
The battery operates reliably under discharge conditions from -4°F to 140°F (-20°C to 60°C) and charges safely between 32°F and 113°F (0°C to 45°C). For storage, maintain temperatures between 23°F and 113°F (-5°C to 45°C). These specifications ensure dependable performance in winter conditions or during off-grid storage, making the battery ideal for RVs, marine, and solar applications.
Troubleshooting
If you don't find what you're looking for, feel free to reach out to us for personalized assistance!
Battery Won't Discharge
1. Ensure the battery is securely connected. 2. Verify the positive and negative terminals are properly connected. 3. Check if the battery voltage is above 12V; charge if below. 4. Confirm the load voltage matches the battery. 5. Ensure the load current is below 100A. 6. Verify the discharge temperature is between -15°C and +55°C.
Battery Won't Charge
1. Ensure the battery is securely connected. 2. Verify correct terminal connections. 3. Check if the charging voltage and parameters match the battery. 4. Ensure charging current is below 100A. 5. If voltage is under 9V, use a charger with 0V charging function. 6. Ensure the charging environment is between 0°C and +45°C. 7. After over-discharge protection, disconnect the load and wait for voltage recovery, or use a charger with 0V charging function.
Battery Heats Up
1. Ensure secure connections; avoid clamping screws for discharge. 2. Verify the battery cable matches the working current (4AWG recommended). 3. Ensure the load power does not exceed 1280W. 4. Maintain a working temperature below 55°C.
Battery Does Not Hold Charge
1. Ensure the battery is properly charged before use. 2. Check if the battery is too old or degraded; consider replacing if necessary. 3. Verify that the battery is used within its recommended voltage range. 4. Check for any visible damage, such as swelling or leaks, which may indicate internal issues. 5. Confirm that the battery is compatible with your device.
Battery Charges Slowly
1. Ensure the charger is functioning properly and providing the correct voltage. 2. Check for dirty or corroded terminals, which can reduce charging efficiency. 3. Verify the charging environment is within the recommended temperature range (0°C to 45°C). 4. Make sure the charging cable and connectors are in good condition. 5. Check for any active power-hungry applications or accessories drawing power while charging.
Battery Doesn’t Work After Charging
1. Ensure the battery is fully charged (check voltage after charging). 2. Check if the device or system is properly connected to the battery. 3. Confirm that the battery is not in a protection mode due to over-discharge or overcharge. 4. Test the battery with a multimeter to check for proper voltage output. 5. Verify that the battery is compatible with the device or system.
Battery Shows Low Voltage
1. Check if the battery is over-discharged; recharge as needed. 2. Verify that the load is within the battery's rated output capacity. 3. Inspect the battery management system (BMS) for possible issues or resets. 4. Ensure the battery terminals are clean and properly connected. 5. Use a different charger to verify whether the charger is the issue.
Battery Doesn't Power Device Properly
1. Check if the device is drawing more power than the battery can provide. 2. Inspect the device’s battery connections for corrosion or damage. 3. Ensure that the battery voltage is sufficient for the device's power needs. 4. Verify that the device’s battery management system (BMS) is functioning correctly. 5. Test the battery with another compatible device to determine if the issue lies with the battery or device.
Battery is Swollen or Leaking
1. If the battery is swollen, stop using it immediately and disconnect it from the device. 2. Dispose of the battery safely by following local regulations on hazardous materials. 3. Do not attempt to puncture or drain a leaking battery—replace it immediately. 4. Inspect the battery for signs of extreme temperature exposure, which could have caused swelling. 5. Avoid storing lithium batteries in extreme heat or overcharging them to prevent damage.
Specification comparison between products WEIZE 12V 100Ah Group 31 LiFePO4 Battery，1280Wh Starter Lithium Battery for RV, Solar, Marine & Off-Grid Power, WEIZE 12V 100Ah Mini LiFePO4 Lithium Battery, 1280Wh Group 24 Deep Cycle Battery, WEIZE 12V 100Ah Deep Cycle AGM Battery, Group Size 31 SLA Battery
This is the third Weize battery I have purchased in the last 5 years for different vehicles and I am very satisfied! No issues and just solid batteries!
My old battery still worked, but was 5 years old. It cranked pretty slow.
This new battery is perfect. Great price. Truck works better now, even the windows operate faster.
