1. Self-Heating Function for Cold Weather Charging
Built with an intelligent self-heating system, this 12V 100Ah LiFePO4 battery can automatically warm up during charging in low-temperature conditions, helping improve charging performance and reliability in winter use.
2. 1280Wh High Capacity for Deep Cycle Power
With a 12.8V nominal voltage and 100Ah capacity, this lithium battery provides 1280Wh of energy storage, making it ideal for RVs, camping, off-grid systems, trolling motors, and home backup power.
3. 100A Smart BMS with Multiple Protections
Equipped with a 100A built-in smart BMS, the battery supports stable charging and discharging while protecting against overcharge, over-discharge, overcurrent, overheating, and short circuit for safer daily use. 12V 100Ah Self-Heating Lithium Battery
4. Long Service Life with LiFePO4 Cells
Made with high-quality LiFePO4 cells, this battery delivers a much longer cycle life than traditional lead-acid batteries, offering durable performance and lower replacement costs over time.
5. Expandable and Easy to Install
Designed in Group 31 size with M8 terminals, this battery is easy to install in many energy storage systems. It also supports series and parallel connection for larger capacity and higher voltage setups.
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| Specification | Details |
|---|---|
| Nominal Voltage | 12.8V |
| Capacity | 100Ah |
| Energy | 1280Wh |
| BMS Current | 100A continuous |
| Max Output | 1280W continuous, 500A 1-sec surge |
| Cycle Life | 4000 cycles @100% DOD; 6000 cycles @80% DOD; 15000 cycles @60% DOD |
| Cell Type | LiFePO4 EV-grade |
| Terminals | M8 bolts |
| Size | Group 31 (approx. 13 × 6.77 × 8.43 in) |
| Weight | 23.32 lb |
| Protection | Overcharge, Over-discharge, Overcurrent, Short circuit, Overheating, Low temp charging |
| Expansion | Series & parallel supported |
| IP Rating | IP65 |
The 12V 100Ah Self-Heating LiFePO4 Lithium Battery is designed to provide reliable deep-cycle power for energy storage applications in both normal and cold-weather environments. Built with advanced LiFePO4 cell technology, this battery offers high safety, long cycle life, stable output, and improved charging adaptability in low temperatures.
With a 12.8V nominal voltage, 100Ah rated capacity, and 1280Wh energy output, it is an ideal power solution for RVs, campers, trolling motors, off-grid systems, solar energy storage, and home backup power.
One of the key advantages of this battery is its integrated self-heating function. During charging in low-temperature conditions, the battery can automatically activate its internal heating system to warm the cells before normal charging begins. This helps improve charging safety and efficiency in cold climates, making the battery more dependable for winter outdoor use, mobile power systems, and seasonal energy storage applications.
This feature is especially valuable for users who operate in areas with freezing temperatures and need a battery that can maintain practical charging performance even in harsh environments.
With 100Ah capacity and 1280Wh of stored energy, this lithium battery delivers dependable power for a wide range of deep-cycle applications. It is suitable for powering onboard appliances, electric accessories, low-voltage equipment, and backup systems where steady voltage and long runtime are important.
Compared with traditional lead-acid batteries, LiFePO4 technology provides more usable energy, better voltage stability, and improved overall efficiency, allowing users to get more practical performance from the same rated capacity.
This battery is equipped with a 100A intelligent Battery Management System (BMS) to help ensure safe and stable operation. The built-in BMS monitors battery status in real time and helps protect against common electrical risks such as:
Overcharge
Over-discharge
Overcurrent
Short circuit
Overheating
Low-temperature charging risks
This protection system helps improve battery safety, maintain performance stability, and support longer service life in daily use.
Using high-quality LiFePO4 cells, this battery offers a significantly longer lifespan than conventional lead-acid batteries. It is designed for repeated deep-cycle use and can support thousands of charge and discharge cycles under proper operating conditions.
In addition to its long service life, LiFePO4 chemistry also offers several practical benefits, including:
Better thermal stability
Lower maintenance requirements
Lighter weight than lead-acid alternatives
More consistent discharge performance
Lower long-term replacement cost
This makes it an excellent investment for users seeking a durable and cost-effective energy storage solution.
The battery is designed in a Group 31 form factor with M8 terminal connections, making installation convenient for many standard energy storage systems. It can also be connected in series or parallel to support higher voltage or greater capacity configurations, offering flexibility for users who want to build larger battery banks for expanded power needs.
This makes it suitable not only for single-battery applications, but also for scalable systems in RVs, marine setups, off-grid cabins, and backup power installations
.
This self-heating lithium battery is suitable for a wide range of deep-cycle applications, including:
RV power systems
Camper and van conversions
Trolling motors
Solar energy storage systems
Off-grid power setups
Emergency backup power
Outdoor and camping power solutions
It is designed for energy storage and deep-cycle use, rather than engine starting applications.
The 12V 100Ah Self-Heating LiFePO4 Lithium Battery combines cold-weather charging adaptability, long cycle life, reliable deep-cycle performance, and advanced safety protection in one compact and expandable design. Whether for mobile power, renewable energy storage, or backup electricity, it offers a dependable lithium power solution for users who demand both performance and durability.
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