| Model | ST4850 | ST48100-3U | ST48100-4U | ST48100-5U | ST48150 | ST48200 | |
| Rated Voltage | 48V | 48V | 48V | 48V | 48V | 48V | |
| Rated Capacity | 50Ah | 100Ah | 100Ah | 100Ah | 150Ah | 200Ah | |
| Min Capacity | 48Ah | 98Ah | 98Ah | 100Ah | 147Ah | 196Ah | |
| Size(L*W*H) mm | 400*442*133 | 440*442*133 | 430*442*177 | 430*442*222 | 480*442*177 | 500*442*221 | |
| Weight | 24Kg | 46Kg | 48Kg | 50Kg | 65Kg | 80Kg | |
| Charge Mode | CC/CP/VP | ||||||
| Charge Current | Standard：0.5C Max：1C | ||||||
| End voltage of charge | 54.75V | ||||||
| Discharge Mode | CC/CP/VP | ||||||
| Discharge Current | Standard：0.5C Max：1C | ||||||
| End voltage of discharge | 40.5V | ||||||
| Display | LCD（Optional） | ||||||
| Interface | RS485/RS232/CAN | ||||||
| Working Temperature | Charge: 0~+45℃ Discharge: -20~+60℃ | ||||||
| Storage Temperature | Short time:-10~+45 ℃ (<3 months, SOC: 20%~60%) Long time:-10 ~+40 ℃ (<1 year, SOC: 30%~60%） Recharge every 3 months | ||||||
| Storage Humidity | 5%~95% | ||||||
| Shipment Status | Voltage: 45~50V SOC:30%~50% | ||||||
