KeepKnow 12V 100Ah Mini LiFePO4 Lithium Battery delivers powerful, long-lasting energy in a compact and lightweight design. Ideal for mobile, off-grid, and backup power applications, it ensures safe, durable, and efficient performance even in demanding conditions.
KeepKnow 12V 100Ah Mini LiFePO4 Lithium Battery
$172.99
$209.99
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$172.99
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Estimated to be delivered within 2 - 7 business days
5 Years Warranty
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You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Space-Saving, Efficient Battery for All Your Energy Needs
Engineered for safe reliable and durable performance
Built for maximum durability, this battery uses premium Grade A cells delivering up to 6,000 cycles. Its advanced BMS ensures safety, while a modular design allows easy scalability. Perfect for solar storage, RVs, marine, and off-grid power, it comes with a 5-year warranty for long-lasting, reliable performance.
Miniature Bluetooth-Enabled Power with Lightweight Efficiency
With a compact mini size of 8.9×5.4×8.2 in and weighing just 19.8 lbs (9 kg), this battery is easy to carry, install, and save space in any setup. Built-in Bluetooth 5.0 allows simple real-time monitoring of charge and voltage, providing smart management in a lightweight, portable design.
Intelligent BMS for Safe and Reliable Performance
Equipped with a built-in 100A BMS, this battery protects against low temperatures, overcharge, over-discharge, and overheating, while reducing self-discharge and ensuring safety. It delivers reliable performance, extends lifespan, and operates efficiently in temperatures from -4°F to 140°F, even in harsh conditions.
Replace Heavy Lead-Acid Batteries with Smart LiFePO4 Power
The Mini 12V 100Ah LiFePO4 Deep-Cycle Battery is ultra-compact and lightweight, making it easy to carry and install. Despite its small size, it delivers exceptional durability, deep-cycle performance, reliability, and efficiency, outperforming traditional lead-acid batteries while saving space and simplifying energy setups.
Scale Your Energy Storage Effortlessly
Easily connect up to 16 batteries in a 4P4S configuration to achieve a total capacity of up to 20.48kWh. This flexible setup allows you to scale your energy storage system efficiently, providing reliable, high-capacity power for a variety of applications while maintaining safe and stable operation.
Flexible Power for Diverse Energy Needs
Provides reliable, high-efficiency energy for solar systems, RVs, and off-grid setups. Its compact, space-saving design makes it ideal for applications where every inch counts. With a long cycle life, it offers a perfect solution for dependable energy storage and backup power whenever and wherever you need it.
Safety Precautions for Use
Use batteries with matching brand, type, voltage, capacity, and BMS. Operate within safe temperature ranges. Not for golf carts or car starting. Smart BMS ensures protection and longevity.
Nominal Voltage | 12.8V | |
Nominal Capacity | 100Ah | |
Nominal Energy | 1280Wh | |
Dimension (L * W * H) | 228 * 138 * 208 mm | |
Approx. Weight | 9.0 kg | |
Terminal | M8 bolts | |
Cycle Life | ＞6000 Cycle @80%DOD, at 25°C | |
Months Self Discharge | ≤3% per month at 25°C | |
General | ||
Charge | Charge Voltage | 14.6+0.2V |
Recommend Charge Current | 20A | |
Max. Charge Current | 50A | |
Discharge | Max. Continuous Discharge Current | 100A |
Peak Discharge Current | 300A (<5S) | |
Discharge Cut-off Voltage | 10.0V | |
Temperature | Charge | 0°C to 50°C (32°F to 122°F) |
Discharge | -20°C to 60°C (-4°F to 140°F) | |
Storage | -10°C to 50°C (14°F to 122°F) | |
Parallel Connection | Support 4pcs in Parallel | |
Serial Connection | Support 4pcs in Series | |
Note | ||
Series and Parallel connections DO NOT recommended at the same time | ||
If need serial connection, please check whether the model support | ||
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