[{"id":489091760356,"handle":"discount-product","updated_at":"2026-07-22T04:17:55-07:00","published_at":"2026-06-14T23:12:48-07:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"All Product","body_html":""},{"id":488756052196,"handle":"clearence-product","updated_at":"2026-07-22T04:17:55-07:00","published_at":"2026-06-11T23:20:41-07:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Clearance Products","body_html":"\u003cp\u003eMake the most of Independence Day with our exclusive clearance selection! Act fast! Power your adventures, save big, and take home premium energy solutions today!\u003c\/p\u003e"},{"id":419298738404,"handle":"lawn-tractor-mower-battery","updated_at":"2026-07-22T04:17:55-07:00","published_at":"2023-10-23T20:02:11-07:00","sort_order":"manual","template_suffix":"","published_scope":"web","title":"Lawn Tractor \u0026 Mower Battery","body_html":"\u003cp\u003eMaintain your lawn with ease, powered by WEIZE high-performance \u003ca href=\"https:\/\/www.weizeus.com\/collections\/lawn-tractor-mower-battery\" title=\"Lawn Tractor and Mower Battery\"\u003eLawn Tractor and Mower Battery\u003c\/a\u003e. Designed to meet the demands of lawn tractors, mowers, and other garden equipment, our battery delivers reliable starting power and long-lasting performance. Engineered with superior craftsmanship, our battery ensures your equipment is always ready to tackle the toughest lawn care tasks. Whether you're mowing large fields or navigating through tight spaces, our \u003ca href=\"https:\/\/www.weizeus.com\/collections\/lawn-tractor-mower-battery\" title=\"Lawn Tractor and Mower Battery\"\u003elawn tractor and mower battery\u003c\/a\u003e provides the energy you need for a pristine lawn. Choose our battery and experience the difference in performance and reliability that sets us apart.\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003eWhy Choose WEIZE Lawn Tractor and Mower battery?\u003c\/h2\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e🟠 WEIZE batteries provide high-cranking power, ensuring your lawn tractor or mower starts quickly and reliably, even after long periods of inactivity or in colder conditions.\u003cbr\u003e🟠 Built to withstand the demands of lawn care work, WEIZE batteries are designed with high-quality materials that resist vibrations, shocks, and harsh environmental conditions, ensuring long-lasting performance. These batteries provide steady and consistent power, ensuring your lawn tractor or mower operates smoothly, delivering reliable performance throughout the entire mowing session.\u003cbr\u003e🟠 WEIZE Lawn Tractor and Mower batteries are engineered for longevity, offering a long service life that reduces the frequency of battery replacements, saving you time and money.\u003cbr\u003e🟠 Lawn equipment often operates on rough terrain, which can cause vibrations and shocks. WEIZE batteries are designed to resist these impacts, ensuring stable performance and reducing the risk of internal damage, and they are also designed to charge efficiently, so your lawn tractor or mower is ready to go when you need it, minimizing downtime and maximizing productivity.\u003cbr\u003e🟠 WEIZE Lawn Tractor and Mower batteries offer excellent value, providing high-quality performance at a competitive price, making them a cost-effective choice for homeowners and professionals alike. These batteries are compatible with a wide range of lawn tractors and mowers, making them a versatile option whether you have a small push mower or a larger riding tractor.\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":"2024-05-01T02:22:17-07:00","alt":"Lawn Tractor and Mower Battery - WEIZE","width":1080,"height":1080,"src":"\/\/www.weizeus.com\/cdn\/shop\/collections\/QQ_20240501172215.png?v=1741051198"}},{"id":412262662372,"handle":"weize-lifepo4-battery-lithium-phosphate-li-fe-po4-cells","updated_at":"2026-07-22T04:17:55-07:00","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":489162047716,"handle":"lifepo4-lawn-mower-battery","updated_at":"2026-07-22T04:17:55-07:00","published_at":"2026-06-16T02:44:02-07:00","sort_order":"best-selling","template_suffix":"","published_scope":"web","title":"LiFePO4 Lawn Mower Battery","body_html":""},{"id":454255837412,"handle":"lifepo4-lithium-battery","updated_at":"2026-07-22T04:17:55-07:00","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"}]
WEIZE 400CCA LiFePO4 Lawn Mower Battery, 12.8V 8Ah BCI Group U1 Starting Battery for Riding Mowers & Lawn Tractors
643 reviews
$99.99
$169.99
/Save 41%
⚪Reliable 400CCA Starting Power: Delivers 400 cold cranking amps for dependable engine starting in compatible riding mowers, lawn tractors, zero-turn mowers, and other 12V lawn and garden equipment.
⚪BCI Group U1 Fit: Positive terminal on the left. Measures 7.68 × 5.12 × 7.10 inches and includes M6 nut-and-bolt terminals. Check your battery tray, cable reach, and terminal layout to ensure a proper fit.
⚪Only 5.09 lbs — Easier to Install: Weighing just 5.09 lbs, this LiFePO4 battery is significantly easier to lift, position, and install than a typical lead-acid Group U1 battery.
Maintenance-Free Upgrade: No acid, no spills, no water refills.
⚪Built-In BMS Protection: The integrated battery management system helps protect against overcharging, over-discharging, overcurrent, short circuits, and abnormal temperatures for more stable everyday operation.
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
Reliable Lithium Starting Power for Your Riding Mower
Replace your heavy, maintenance-intensive lead-acid battery with dependable LiFePO4 starting power. The WEIZE 12.8V 8Ah Group U1 Lawn Mower Battery delivers 400 cold cranking amps to provide reliable starting performance for compatible riding mowers, lawn tractors and garden equipment.
Check Compatibility Before Ordering
Battery compatibility depends on size, terminal orientation and charging-system specifications—not the mower brand alone.
Please confirm all of the following before purchasing:
Your equipment uses a 12V engine-starting battery
Your original battery is BCI Group U1
The positive terminal is on the left when facing the terminals
Your battery tray fits a 7.68 × 5.12 × 7.10-inch battery
Your mower’s charging system is compatible with a LiFePO4 starting battery
400CCA Reliable Starting Power
Rated at 400 cold cranking amps, this battery delivers the high-current output needed to start compatible lawn mower and lawn tractor engines. It is designed specifically for engine starting—not for powering electric lawn mowers or deep-cycle equipment.
Only 5.09 lbs
At just 5.09 lbs, this lithium battery is significantly easier to carry, position and install than a traditional lead-acid Group U1 battery. The lightweight design also reduces unnecessary weight on your mower without sacrificing starting performance.
Maintenance-Free LiFePO4 Technology
Upgrade from traditional lead acid and avoid common maintenance problems:
No liquid acid or acid spills
No water refilling
Less risk of acid-related terminal corrosion
Lower self-discharge during seasonal storage
No need to activate or fill the battery before installation
Built-In BMS Protection
The integrated battery management system monitors battery operation and helps protect against:
Overcharging
Over-discharging
Overcurrent
Short circuits
Abnormal temperatures
This added protection helps maintain stable battery performance throughout the mowing season.
Compatible with Popular Lawn Equipment
Designed to replace compatible Group U1 starting batteries commonly used in select:
John Deere riding mowers
Toro lawn mowers and zero-turn mowers
Cub Cadet lawn tractors
Craftsman riding mowers
Other compatible lawn and garden equipment
Compatibility is not determined by brand name alone. Always compare the original battery’s group size, dimensions, terminal orientation and charging requirements before ordering.
Charging Requirements
Use a properly functioning 12V charging system or a LiFePO4-compatible battery charger.
Standard charging voltage: 14.6V
Maximum charging current: 10A
Charging temperature: 32°F to 113°F
Do not charge below 32°F
Do not use a charger with desulfation or repair mode unless it is specifically approved for LiFePO4 batteries
Do not connect this battery in series
Never reverse the positive and negative terminals
Specifications
LiFePO4 batteryBattery type
12.8VNominal voltage
8AhRated capacity
102.4WhEnergy
400CCACold cranking amps
Group U1BCI group size
7.68 × 5.12 × 7.10 inDimensions
6.30 inCase height
5.09 lbsWeight
M6 nut-and-bolt terminalsTerminal hardware
Positive left / Negative rightTerminal orientation
This battery is designed for compatible 12V lawn equipment that uses a BCI Group U1 engine-starting battery. Check the original battery group size, dimensions, terminal orientation, terminal type, required CCA and charging system before ordering.
Is this a Group U1 or Group U1R battery?
This is a Group U1 battery. When facing the terminals, the positive terminal is on the left and the negative terminal is on the right. Group U1R uses the opposite terminal orientation.
Can I use it in a John Deere, Toro, Cub Cadet or Craftsman mower?
It may fit select models from these brands, but brand name alone does not confirm compatibility. Compare your original battery specifications and equipment requirements before purchasing.
Can this battery power an electric lawn mower?
No. This is a 12V engine-starting battery for compatible gas-powered lawn equipment. It is not a traction battery for 24V, 36V, 40V, 48V, 56V, 60V or 80V electric mowers.
Can it be used as a deep-cycle battery?
No. This battery is designed for engine starting. It is not intended for RV, solar, marine house-power, trolling-motor or deep-cycle energy-storage applications.
Does it include a BMS?
Yes. The built-in BMS helps protect against overcharging, over-discharging, overcurrent, short circuits and abnormal temperatures.
What charger should I use?
Use a LiFePO4-compatible 12V charger. The standard charging voltage is 14.6V, and the maximum charging current is 15A. Do not use a charger’s desulfation or lead-acid repair mode.
Can I charge it below freezing?
No. Do not charge the battery below 32°F/0°C.
Can I connect multiple batteries in series?
No. This battery is intended to be used as a single 12V engine-starting battery and should not be connected in series.
What is the warranty?
This battery is backed by a 2-year limited warranty. Warranty coverage is subject to the WEIZE warranty terms and proper installation and use.
Very happy with the packaging very happy with the kindly delivery and above all I'm very happy with the product itself it's just the right product for my Harley-Davidson
S
Stuart Schrag (United States)
Battery
The posts were set back a little further than the original battery and just a little taller. The screws were just a little short so I had to get longer screws so I could catch the nuts but then it worked out great.
R
Robert Shorter (United States)
WEIZE YTX14AH-BS 12V 12Ah High Performance-Maintenance Free-Sealed AGM ATV Motorcycle Battery for Polaris Sportsman 570 Trail Blazer 250 Ranger 400 500 Suzuki King Quad 300 QuadRunner 250
WEIZE delivers dependable performance across every corner of your life. From high-quality batteries and automotive tools to rugged car lifts and outdoor equipment, WEIZE is your trusted source for reliable power and durable solutions. Whether you're working on your vehicle, upgrading your workshop, or taking on outdoor projects, we’ve got you covered — all with fast shipping and competitive prices. Choose WEIZE for strength, value, and peace of mind.
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Installed the 1000cca dual purpose on my tracker and love it! The Bluetooth is and absolute must! After a tourney day with livewell, livescope, and everything on all day I was sitting at 85%!
