The Merlion LiFePO4 12.8V 12AH lithium iron phosphate battery is a reliable and durable power source ideal for use in a variety of applications, including backup power, electronics, and energy storage systems. This battery offers outstanding performance and a long service life. Specifications: Nominal voltage: 12.8V Nominal capacity: 12Ah (C250) Energy: 153.6Wh Internal resistance: 100mOhm Cycle life: <5000 cycles @1C 100% DOD Self-discharge (per month): <3% Charging characteristics: Charging efficiency: 100% @0.2C, 96-99% @1C Charging voltage: 14.6±0.2V Charging mode: 0.20 to 14.6V, then 14.6V, charging current 0.02C (CC / CV) Charging current: 15A Maximum charging current: 15A End of charge: 14.8V+0.2V Discharge characteristics: Continuous discharge current: 15A• Maximum pulse current: 45A (<38)• Discharge termination: 10V Temperature characteristics:• Charge temperature: 0°C to 45°C (32°F to 113°F) @60/25% RH• Discharge temperature: -20°C to 80°C (-4°F to 140°F) @50±25% RH• Storage temperature: 0°C to 40°C (32°F to 104°F) @60±25% RH Other characteristics:• Cell type and connection method: 3.2V 6AH-4S2P• Case: ABS plastic case• Dimensions: 151x98x95 mm• Weight: 2.5 kg (Tolerance ± 5.0%)• Terminal: T2• Protocol (optional): No• BMS: 4S 15A Application: The Merlion LiFePO4 12.8V 12AH lithium iron phosphate battery is ideal for the following applications: 1. Backup Power: Provides a reliable power source for emergency backup power systems (UPS), ensuring uninterrupted power supply in the event of grid failures. 2. Electronics: Suitable for use in electronic devices such as wireless communication systems, mobile stations, and other portable devices. 3. Energy Storage Systems: Can be used to build solar energy storage systems, home battery systems, and electric vehicles. The Merlion LiFePO4 12.8V 12AH lithium iron phosphate battery provides stable and long-term power, making it an excellent choice for a variety of energy needs.