GPL1272 
| Cells Per Unit | 6 |
| Voltage Per Unit | 12 V |
| Capacity | 26.0 Ah @ 20 hr-rate to 1.75V per cell @ 25°C (77°F) |
| Weight (kg) | Approx. 8.3 kg (18.29 lbs) |
| Maximum Discharge current (A) | 350A (5sec) |
| Internal Resistance Approx. (mΩ) | Approx. 9.6 mΩ |
| Operating Temperature Range | Discharge: -15 ℃ ~50 ℃ (5 °F ~122 °F ) Charge: -15 ℃ ~40 ℃ (5 °F~104 °F) Storge: -15 ℃ ~40 ℃ (5°F ~104 °F) |
| Nominal Operating Temperature Range | 25 ℃± 3 ℃ (77 °F± 5 °F) |
| Float charging voltage | 13.5 to 13.8 VDC/unit Average at 25 ℃ (77 °F) |
| Recommended Maximum Charging current limit | 7.8A |
| Equalization and Cycle Service | 14.4 to 15.0 VDC/unit Average at 25 ℃ (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 | B1/B3/B3B-L terminal or recessed terminal to accept M5 bolt |
| Container Material | ABS(UL94-HB) & Flammability resistance of(UL94-V0) can be available upon request. |