HeSU 4K4 is the most compact energy storage for domestic application, plug and play, compatible with several International Inverter manufacturer is one of the best sellers in Europe.
Scalable up to 22 kWh without any other accessory, the smart solution for home application 50 kg for 4,5 kWh in only 46x50cm and only 15cm of case thickness, can be easily installed in every room of your house, Wall or ground-mounted
| Rated Voltage | 52.2V |
| Voltage Range | 44.8-58.8V |
| Rated Ah | 86Ah |
| Capacity | 4.4kWh |
| Cell Type | LFP |
| Max Cycles Expected @ STC | 7000 |
| Max Charging Current | 80A |
| Discharging Current | 100A |
| Max Discharging Current | 120A 30 sec |
| Charging Temperature** | -10℃/+45℃ |
| Discharging Temperature** | -20℃/+60℃ |
| Communication Interface | CAN2.0/RS485/RS232 |
| Max Parallel Units | 5 Units without Master BMU |
| Battery Protection | Over Charging/Over-discharge/Over Temperature/Over |
| KIT A1 | Power cables ( Red and Black) Ground Cable, BMS cable, parallel Cable, Programming cable, Bracket, Screws, Terminals |
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