Knox 5.12kWh Lithium-ion Battery 51.2V (Powerwall 6.0)
Rs 223,000
Rs 54,443 per usable kWh
Price updated: 23 August 2026
Full specifications
| Brand | Knox |
| Model | LIO 5.20-IP20 |
| Electrical Specifications | |
| Battery type | Lithium |
| Battery chemistry | LiFePO4 |
| Capacity | 100 Ah |
| Cycle life | 6000 |
| Usable capacity | 80% |
| Nominal energy | 5.12 kWh |
| Nominal voltage | 51.2 V |
| Operating voltage range | 41.6-57.6 V |
| Continuous charging current | 100 A |
| Continuous discharging current | 100 A |
| Peak discharging current | 120 A |
| Depth of discharge | 80% |
| General Specifications | |
| Temperature range | Charge 0°C ~ +55°C / Discharge -20°C ~ +60°C |
| IP class | IP20 |
| Communication port | RS485 / RS232 / CAN |
| Dimensions (W×H×D) | 500 × 150 × 533 mm |
| Weight | 45.1 kg |
| Mounting type | Wall |
Note: Knox recommend an 80% depth of discharge and quote cycle life at that same depth, so the usable figure and the cycle count are consistent with each other - which is not true of every brand here. 16S1P pack. 100 A maximum both ways with a 120 A peak against a recommended 50 A working current. Charge cut-off 57.6 V, discharge cut-off 41.6 V - a wide 41.6-57.6 V window. The widest communication set of any Knox battery here: RS485, RS232 and CAN, so it will talk to almost any inverter. Display is a simple LED rather than the LCD on the 3.0 or the touch screen on the 6.11. M6 terminals, metal case, 45.1 kg, IP20 indoor only. Certified UN38.3 and MSDS. Note retailers often advertise this model as "with LCD"; the datasheet specifies LED.