4 pieces 3.2V 32700 6500mAh LiFePO4 battery for continuous discharge maximum 55A high-performance

4 pieces 3.2V 32700 6500mAh  LiFePO4 battery for continuous discharge maximum 55A high-performanceProduct information: Nominal capacity: 7Ah, 6.5Ah Nominal voltage: 3.7 volts Battery size: 32x70mm Battery weight: approx. 145g Internal resistance: less than 8 megohms Cycle life: more than 2000 times, DOD 80% Input charging voltage: 3.65 volts / div Charge current input: 3A Continuous discharge capacity: 30A Maximum current discharge: 6C End-of-discharge voltage: 2.50 V / div Charging temperature: 0 ～ 45 ℃ Discharge temperature: -20 ~ 60 degrees Celsius Storage temperature: -20 ~ 45 degrees Celsius The package contains: 4 x battery