Solar-Akku 12V / 55Ah

O'CELL 12V55AhSolar Battery Pack with SLA Case Usage Notes: Our OL12V550F module, with nominal voltage of 12V and capacity of 55Ah is assembled with high power LiFePo4 cells.It can be used individually and can be connected in serial or parallel to achieve given voltage and capacity. Features: a. Extremely safe and stable chemistry: PCB and/or BMS built inside to balance protect the battery. b. Long life-cycle: Can be circularly used, best can up to 2000 times recycles, 8 times of Lead acid battery. c. Lighter weight, with the best power-to-weight ratio: 1/3 of Lead acid battery weight. d. Good performance at high temperature and high temperature resistance e. Low self-discharge rate, less than 3% monthly. f. No memory effects and highly efficient charge. g. Environment friendly: Clean and Green energy poses no pollution on our environment. Item Unit Specifications Nominal Capacity Ah 55.0Nominal VoltageVoltage12.0DimensionH×W×L mm 130×200×110mm Weight kg 6.8Charge Cut-off Voltage Voltage 14.6 Discharge Cut-off Voltage Voltage 10.0Charge current Amps≤7.5Rated Discharging Amperage Amps 45.0Maximum Continue Discharging Amps 20.0Internal Resistance mΩ <15 mΩ Working Temperature (Charging) oC-10oC--45oC Working Temperature (Discharging) oC-20oC--60oC Relative Humidity N/A 45%--75%RH Life Cycle(2C,80%DOD)1000Life Cycle(1C,80%DOD)2000WarrantyYear1