| Model | XP-EB-SF2 (Seat Tube Battery Pack Silver Fish) |
| Casing | Aluminum +ABS |
| Cell | Samsung INR1865-35E |
| Voltage | 36V & 48V |
| Capacity | Customized |
| Cycle Life | 500>70% |
| Charge Cut-Off Voltage | 54.6V |
| Charge Current | 5A max |
| Discharge Current | 20A max |
| Discharge Current (Peak) | 30A (500mS), 70A (50mS) |
| Discharge Cut-Off Voltage | 28V or 36.4V |
| Charge Port | 3PIN XLR |
| Discharge Port | 2Pin |
| Power Indicator | 3 LED |
| Switch | Yes |
| Charge Temperature | 0℃~45℃ |
| Discharge Temperature | -10℃~45℃ |
| Protection | Over Charge, Over Discharge, Over Current, Short Circuit,Cell Balance |
| Size: | 386.5*110.5*75mm |
| Weight | KG max |
| Certificate | UN38. |
| Package | UN Carton |
| Warranty | 12 months |