| ITEM | SPECIFICATION | 
| Chemistry | Li-ion | 
| Nominal Capacity | 6~15Ah Custom | 
| Nominal Voltage | 22.2V | 
| Max. Charge Voltage | 25.2V | 
| Std. Charge Current | 0.5C | 
| Max. Charge Current | 6A (custom) | 
| Max. Continuous Discharge Current | Custom | 
| Peak Discharge Current | Custom | 
| Protection | Over charge, over discharge, over temperature, short circuit, under charge, under dischagre, balancing etc. | 
| Charging port | Micro USB or custom | 
| Cell balancing error | 0.2mV | 
| Temperature | Charge: 0~60 Discharge: -40~60 | 
| Dimension (max.) | Custom | 
| Housing | Custom | 
| OEM service | Capacity/dimension/housing direction etc. |