| Items | Specification |
| Model no | PTC-2590L |
| AC Input | 100-240V AC, 50-60Hz |
| DC Output | 12V-16.8V |
| Charge Rate | (Ni-MH 2A),(Li-ion 3A) |
| Max charge time | 6 hours |
| Battery Types | BB-390/U,PTO-390(Ni-MH),BB-2590,PTO-2590 (Li-ion) |
| LED indicators |
red light: Fault Orang light: Standby Flash green light: Charging Greenlight: Complete Charging |
| Charge Efficiency | 0℃~25℃>80%,25℃~40℃>92% |
| Dimensions | 1-meter cable |
| Weight | 0.5Kg (1lbs) without batteries |
| Charging Temp | 0 ℃to +40℃ |
| Storage Temp | -40℃ to +60℃ |
| Humidity | 30%~80% relative |
| Accessories | AC and DC Cables |