1.800.876.9373

CSB Battery HR1221W

The CSB Battery HR1221W, is specially designed for efficiency in high discharge application. The HR Series of VRLA batteries boasts a small footprint and light weight. It can be used for up to 5 years in standby service. The HR Series is maintenance-free and offers Absorbent Glass Mat (AGM) technology for efficient gas recombination of up to 99%.

CSB Battery HR1221W Specifications

Cells Per Unit6
Voltage Per Unit12 V
Capacity21W @ 15 minute-rate to 1.67V per cell @ 77°F
WeightApprox. 3.97 lbs.
Maximum Discharge current60/90A (5 sec.)
Internal Resistance Approx.Approx. 23.0mΩ
Operating Temperature RangeDischarge:5°F~122°F
Charge:5°F~104°F
Storage:5°F~104°F
Nominal Operating Temperature Range77°F ± 5°F
Float charging voltage13.5 to 13.8 VDC/unit Average at 77°F
Recommended Maximum Charging current limit2.1A
Equalization and Cycle Service14.4 to 15.0 VDC/unit Average at 77°F
Self DischargeIt should be more than 75% of the capacity that before storage after stocked for 6 months at ambient temp. 77°F
TerminalF1/F2-Faston Tab187/250
Container MaterialABS(UL94-HB) & Flammability resistance of (UL94-V0) can be available upon request.

For more in-depth information, see the data sheet.

For more information about the CSB Battery HR Series,
call 800-876-9373 or email [email protected].