ALPHA 2 | 12V 200Ah LiFePO4 Battery | Powerful 12V Lithium Battery | 5,000 Lifetime Cycles | Bluetooth and Internal Heat Technology
The ALPHA 2 12V 200Ah LiFePO4 Battery is a high-capacity, long-life lithium power source designed for off-grid systems, RVs, marine, and solar energy storage. With 5,000 deep cycles, cutting-edge Bluetooth monitoring, and integrated heating, this battery ensures consistent performance—even in harsh weather.
Built for serious energy demands, the ALPHA 2 delivers double the capacity of a standard 100Ah battery while maintaining compact form and lightweight design.
Key Features
-
Massive 200Ah Capacity
Ideal for solar storage, RVs, marine systems, backup power, and energy-hungry off-grid setups. -
5,000+ Deep Charge Cycles
Delivers long-lasting, reliable energy with minimal degradation over time. -
Built-in Bluetooth Monitoring
Track battery status (SOC, voltage, temperature, etc.) in real-time via your smartphone. -
Integrated Internal Heating
Automatically warms battery cells in cold climates to enable safe and efficient charging in freezing conditions. -
Advanced BMS Protection
Includes overcharge, over-discharge, short circuit, and temperature protection for long-term reliability and safety. -
Lightweight and Maintenance-Free
Weighs less than traditional batteries and requires no upkeep—just install and go. -
Expandable Power
Connect multiple ALPHA 2 batteries in series (up to 4) or parallel for increased voltage or storage capacity.






Specifications
BATTERY- Cell Type: LiFePO4 Battery
- Nominal Voltage: 12.8V
- Nominal Capacity: 200Ah
- Nominal Energy: 2560Wh
- Cycle Life: 5000 cycles
- Maximum Expansion (Parallel & Series): 4P4S
BMS
- BMS: 100A
- Maximum Charging Current: 100A
- Maximum Continuous Discharge Current: 100A
- Maximum Discharge Current 10 Seconds: 110A
CHARGE
- Charge Method: CC/CV
- Charge Voltage: 14.4V ± 0.2V
- Recommend Charge Current: 50A (0.2C)
TEMPERATURE
- Charge Temperature: 32℉ to 131℉ (0℃ to 55℃)
- Discharge Temperature: -4℉ to 140℉ (-20℃ to 60℃)
- Storage Temperature: 14℉ to 113℉ (-10℃ to 45℃)
SELF-HEATING
- External Power Draw: 100W
- Internal Heating Starts: < 41℉ (5℃)
- Internal Heating Stops: > 50℉ (10℃)
OTHERS
- Net Battery Weight: 48.5lb
- Size(L*W*H): 20.9x8.1x8.5in (Group 31 size)
- Housing Material: ABS (Flame Retardant Plastic)
- Protection Class: IP65
- Warranty: 5 Years
Manuals and Downloads
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Guaranteed Purity & Performance
We provide certified gas with 99.9% minimum purity, preventing system contamination and ensuring optimal HVAC function.