Product Description
- Better battery life
- Improved heat dissipation
- Reduced charging resistance
- Assembled using state-of-the-art machineries
- Optimally balanced in duration of backup and cycle life
- Extended battery life
- Convenient charging
| Model | PTB-4000NT |
| Ah | 40 |
| warranty(Months) | 36 |
| Plate Type | Tubelar |
| Nominal Voltage | 12 |
| Constant current charge | 4 |
| Weight | 23 |
| Dimension | 410*175*244 |