| Items | Specification |
| Model no | PTO-4600 |
| Voltage/Capacity | 15V 4000mah |
| Internal Resistance | ≤300mΩ |
| Limited Charge Voltage | 16.8V |
| Final Discharging Voltage | 10.8V |
| Standard Charging Current | 800mA Charging to 11V in a 0.2C Constant Current |
| Fast Charging Current | 2000mA Charging to 11V in a 0.5C Constant Current |
| Maximum Charging Current | 4000mA 1C |
| Maximum Discharge Current | 6000mA 1.5C |
| Dimension | 71*234*63mm |
| Operating Temp | -30℃ to +55℃ |
| Storage Temperature | -20to +40℃ |
| APPLICATIONS | PRC-4620&TC-600 |