GPL1272 
| Cells Per Unit | 6 |
| Voltage Per Unit | 12 V |
| Capacity | 80Ah @ 20 hr-rate to 1.75V per cell @ 25°C (77°F) |
| Weight (kg) | Approx. 25.6kg. (56.42 lbs.) |
| Maximum Discharge current (A) | 800 A (5 sec.) |
| Internal Resistance Approx. (mΩ) | Approx. 4.0 mΩ |
| Operating Temperature Range | Discharge：-15℃~50℃(5°F~122°F) Charge：-15℃~40℃(5°F~104°F) Storage：-15℃~40℃(5°F~104°F) |
| Nominal Operating Temperature Range | 25°C ± 3°C (77°F ± 3°F) |
| Float charging voltage | 13.5 to 13.8 VDC/unit Average at 25°C (77°F) |
| Recommended Maximum Charging current limit | 24.0A |
| 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 | I2-Thread lead alloy recessed terminal to accept M6 bolt |
| Container Material | Polypropylene(UL 94-HB) & Flammability resistance of (UL 94-V0) can be available upon request. |