| Model | XP-20S-72V50Ah-A-EM |
| Casing | SPCC with coating |
| Cell | NCM Li-polymer 20S (FN) |
| Voltage | 72V |
| Capacity | 50Ah |
| Cycle Life | >800 |
| Max Working Voltage | 85V |
| Voltage of Charger | 84V |
| Charge Current | 20A max |
| Discharge Current | 40A |
| Discharge Current (Peak) | 103A (500mS) 133A (1000mS) |
| Discharge Cut-Off Voltage | 56V |
| Charge Temperature | 0℃-45℃ |
| Discharge Temperature | -10℃-45℃ |
| Protection | Over Charge, Over Discharge, Over Current, Short Circuit, Cell Balancing,etc |
| Power Level Indicator | LCD |
| Input/Output | C-14 3PIN male |
| Protocol | Optional |
| Size: | 222*182*347mm |
| Weight | 21 KG |
| Certificate | UN38.3 (Under Processing) |
| Package | UN Carton |
| Warranty | 12 months |