| Brand | N/A |
| Quantity | 1 |
| Color | Black |
| Material | PVC |
| Functions | Battery capacity: 5500mAh; 4 series connection 2 parallel connection; Voltage: 8.4V; Suitable for bicycle light |
| Other Feature | With US AC power charger adapter、 input voltage: 100~240V; Output: 8.4V / 1000mA |
| Packing List | 1 x 18650 batteries pack (50cm-cable) 1 x AC power charger adapter (US plug / 100~240V / 100cm-cable) |