1. Three times as much as iPhone battery capacity for you to surf in 3G/4G world 24 hours a day.
2. As light as 123g. Hardly can you feel it existing when carrying with it.
3. As slim as 0.9cm for you to put it into any of your pocket.
| Model Name | EPB |
| Cell Type | Li-ion Polymer Battery Cell |
| Capacity | 4600mAh |
| Input/Output Voltage | 5V |
| Output Current | 1A Max |
| Max Charge Current | 1A |
| Dimensions | 136x72x9 mm |
| Weight | 123 ± 2g |
| Capacity LED Indicator | Red (0%~40%) |
| Orange (40%~80%) |
| Green (>80%) |
| Battery cycle life | >1000 cycles. ( 80% minimum capacity after 1000 times full charge/ discharge cycles) |
| Operating Temp. | Charge: 0~45℃ |
| Discharge: -10~60℃ |
| Certification | UL 1642 |
| CB-IEC62133 |