POWERWIN BT10 12.8V 10Ah 128Wh LiFePO4 Battery


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  • Hand size, lightweight
  • Grade-A LiFePO4 battery & BMS System
  • Sealed battery, maintenance-free
  • Up to 15000 Cycles (60% DoD)
  • Support serial & parallel connection
  • Support solar power, multi-functional
  • Stock Available in the US

Out of stock

POWERWIN BT10 12.8V 10Ah LiFePO4 Battery



Compact for Light Travel

POWERWIN BT10 uses a high-performance 10Ah 12.8V LiFePO4 battery with an advanced Battery Management System. 2.2 lbs/ 1 kg light weight, designed to revolutionize your city trip with scooter, expandable energy for toy ride-on, fish finder in boat, etc. This battery offers longevity for a wide range of applications.

High Performance & Low Risky

With its impressive 10Ah capacity, this lithium iron phosphate battery provides 4000+ cycles energy storage, ensuring longer lasting services time. The battery's cutting-edge BMS ensures optimal performance, protecting against overcharging, over-discharging, and short circuits.

LFP battery comaparison

Charging Options

Premium quality of LiFePO4 battery, supports solar charge & LFP Smart Battery Charger


Versatile Battery For Multiple Scenario

This 10Ah Lithium battery is an ideal choice for a simple solar energy storage systems, toy ride-on, laboratory power source, security applications, and more. Its lightweight design allows for easy installation and portability, giving you the flexibility to use it wherever power is needed.
10Ah energy storage
Powerful in Performance

Experience the benefits of clean, reliable power, and ensure your solar energy system operates at its peak efficiency. Power up your life with our high-performance LFP battery.

POWERWIN battery series



COLOR Space Gray
TYPE LFP (Lithium Iron Phosphate)
LIFE CYCLES 15000+ Cycles to 60% DoD
SHELF-LIFE Recharge to 80% Every 3-6 Months
MANAGEMENT SYSTEM Battery Management System






10A in 5 seconds. (25℃ / 77℉)


Charge: 0~45℃ / 32~113℉

Discharge: -20~60℃ / -4~140℉

Storage: -10~45℃ / 14~113℉


12 Months



1×BT10 LiFePO4 Battery
1×User Manual







Return Policy

POWERWIN offers a 30-day return policy, which means you have 30 days after receiving your item to request a return. If 30 days have gone by since the delivery day, unfortunately, we can’t offer you a refund or exchange.

Undamaged products may be returned for a refund within 30 days of the date of being delivered. Once the returned item arrives back in POWERWIN’s warehouse for inspection, the refund process will begin.

  • Returns must include all accessories
  • Items must include original packaging.
  • For non-quality related warranty claims, the buyer is responsible for shipping costs and restocking fees. A restocking fee will be charged if you do not claim your item and it is returned. The charge will be 20% of the total charge per item.
  • For non-quality related warranty claims, POWERWIN refunds the cost of the product itself.
  • Returns may be rejected if items do not meet the above requirements.


Not Covered Under Warranty:

  • Products without sufficient proof of purchase
  • Lost or stolen products
  • Items that have expired their warranty period
  • Non-quality-related issues (after 30 days of delivery)
  • Gift products
  • Repairs through 3rd parties
  • Damage from outside sources
  • Damage from misuse of products (including, but not limited to: falls, extreme temperatures, water, operating devices improperly)
  • Purchases from unauthorized resellers



Damages and Issues:

Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item so that we can evaluate the issue and make it right. If conditions are not met, POWERWIN reserves the right to refuse the exchange or refund.

Due to the complexity of international transportation, please confirm the product information carefully before ordering. If it is not a product quality problem, we do not accept unreasonable returns and refund requests.



Returns(if applicable):

  • To start a return, you can contact us at hello@powerwinpower.com. If your return is accepted, we’ll send you instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.
  • To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging.
  • You’ll also need the receipt or proof of purchase from the online store. (NB: Excluding 3rd party retail)
  • You will be responsible for paying for your own shipping costs for returning your item and the product restocking handling fee. A restocking fee will be charged if you do not claim your item and it is returned. The charge will be 20% of the total charge per item.


Refunds (if applicable):

  • We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post a refund too.


Exchanges (if applicable):

  • We only replace items if they are defective or damaged. If you need to exchange it for the same item, send us an email at hello@powerwinpower.com.


Additional Return Window Extension:

  • During certain times, from December 24, 2023, to January 1, 2024, you can extend the return window. The return window should not be later than Feb 1, 2024.
  • Question: Why is my device not getting powered from the battery?
  • Answer: Hereby the recommendations for troubleshooting.
  1. Ensure your inverter specifications align with the battery and device requirements.
  2. Verify that the battery voltage exceeds the cut-off voltage.
  3. Secure and fortify the battery-to-device connection.


  • Question: Charging issue with BT10.
  • Answer: 1) Set your LiFePO4 battery charging voltage to 14.6V. 2) Confirm your charger's current matches the battery's specifications.


  • Question: Can BT10 charge with mobile devices?
  • Answer: Technically possible, but connect your mobile devices via an inverter to avoid damaging them due to unmatched voltages.


  • Question: How to store my battery?
  • Answer: 1) Store in a ventilated, dry environment. 2) Maintain room temperature (0℃-60℃ / 32-140℉). 3) Keep away from open flames or heat sources like ovens.


  • Question: How to connect in serial & parallel? Is it okay if I connect a 10Ah battery with another 20Ah one?
  • Answer: No. Please connect batteries with the same capacity and voltage to prevent damage.


  • Question: Is it OK if I discharged my battery until 0% State of Charge?
  • Answer: Discharging at 0% SoC is possible but not recommended for prolonged battery life. It is recommended to maintain the battery at 10% or higher charge at all times.


  • Question: Can the 12.8V 10Ah Lithium Iron Phosphate battery be used as a replacement for lead-acid batteries?
  • Answer: Yes, the 12.8V 10Ah Lithium Iron Phosphate battery can be an excellent replacement for traditional lead-acid batteries. It offers several advantages, such as higher energy density, lighter weight, longer lifespan, and better efficiency. Additionally, it is maintenance-free and has a lower self-discharge rate, making it a reliable choice for various applications.


  • Question: What are the maintenance guidelines of the battery?
  • Answer: There is no need for liquid or other refill for LiFePO4 battery, but it is recommended charging at least once every 3-6 months to keep the battery chemicals active.


  • Question: Can the 12.8V 10Ah Lithium Iron Phosphate battery be used in extreme temperatures?
  • Answer: Yes, the 12.8V 10Ah Lithium Iron Phosphate battery is designed to operate in a wide range of temperatures. It performs well in both high and low-temperature environments, providing reliable power even in extreme conditions. However, it is important to note that extreme temperatures may affect the overall performance and capacity of the battery.


  • Question: Does the 12.8V 10Ah Lithium Iron Phosphate battery come with any warranty?
  • Answer: Yes, we offer a warranty for our 12.8V 10Ah Lithium Iron Phosphate battery. The specific warranty details may vary, so we recommend checking the product description or contacting our customer support for more information. We are committed to ensuring your satisfaction with our product.


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POWERWIN BT10 12.8V 10Ah 128Wh LiFePO4 Battery