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 Unit | 6 |
| Voltage Per Unit | 12 V |
| Capacity | 21W @ 15 minute-rate to 1.67V per cell @ 77°F |
| Weight | Approx. 3.97 lbs. |
| Maximum Discharge current | 60/90A (5 sec.) |
| Internal Resistance Approx. | Approx. 23.0mΩ |
| Operating Temperature Range | Discharge：5°F~122°F Charge：5°F~104°F Storage：5°F~104°F |
| Nominal Operating Temperature Range | 77°F ± 5°F |
| Float charging voltage | 13.5 to 13.8 VDC/unit Average at 77°F |
| Recommended Maximum Charging current limit | 2.1A |
| Equalization and Cycle Service | 14.4 to 15.0 VDC/unit Average at 77°F |
| Self Discharge | It should be more than 75% of the capacity that before storage after stocked for 6 months at ambient temp. 77°F |
| Terminal | F1/F2-Faston Tab187/250 |
| Container Material | ABS(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 86 21 5859 8677 or email sales@alphaenertech.com.