Ritar Lead-acid battery RA12-45EV

Data:
Number of cells: 6
Nominal voltage: 12 V
Capacity: 45 Ah @ 20 h discharge down to 1.75 V per cell @ 25 °C
Weight: Approx. 14.6 kg
Maximum discharge current: 450 A (5 sec.)
Internal resistance: Approx. 7 mΩ
Operating temperature range:
Discharge: -20 °C to 60 °C
Charge: 0 °C to 50 °C
Storage: -20 °C to 60 °C
Nominal temperature range: 25 °C ± 5 °C
Charging voltage for maintenance charging: 13.7 to 13.9 VDC/unit at 25 °C
Maximum charging current: 13.5 A
End-of-charge voltage: 14.6 to 14.8 VDC/unit at 25 °C
Self-discharge: The batteries can be stored for more than 6 months at 25 °C. Self-discharge < 3% per month. The batteries must be charged before use. At higher temperatures, the times will be shorter.
Connections: F11
Container material: ABS (UL94-HB)
Data sheet: The battery is comparable in size to: csb 40Ah EVX12400, Varta 50Ah LAD50A, MK GEL 40Ah M40-12SLDG, Dry Bull DB 40 FT (Banner).
General information about batteries can be found at: Battery Information. General information about charging batteries can be found at: Charging Batteries Information.