CSB HR 1221W F2

Cells Per Unit 6 Voltage Per Unit 12 V Capacity 21W @ 15 minute-rate to 1.67V per cell @ 25°C (77°F) Weight Approx. 1.8kg. (3.97 lbs.) Maximum Discharge current 60/90A (5sec.) Internal Resistance Approx. Approx. 25m? Operating Temperature Range Discharge:-15?~50?(5°F~122°F) Charge:-15?~40°C (5°F~104°F) Storage:-15?~40°C (5°F~104°F) Nominal Operating Temperature Range 25°C ± 3°C (77°F ± 5°F) Float charging voltage 13.5 to 13.8 VDC/unit Average at 25°C (77°F) Recommended Maximum Charging current limit 2.1A Equalization and Cycle Service 14.4 to 15.0 VDC/unit Average at 25°C (77°F) Self Discharge It should be more than 75% of the capacity that before storage after stocked for 6 months at ambient temp. 25? Terminal F1/F2-Faston Tab187/250 Container Material ABS(UL94-HB/File E50263)*Flammability resistance of(UL94-V0/File E88367) can be available upon request.