The ZHISHUNJIA USB Back-up AA / 14500 Batteries Power Box for Bike Headlight accommodates AA or 14500 batteries, offering reliable back-up power supply for the bicycle lights. With USB interface, it turns DC output to the USB one and connects directly to the USB lights. And it is inbuilt with protection circuits to enable over voltage, short circuit, and over discharging protections to avoid potential danger. Crafted from high-grade aluminum alloy, it is tough and durable for long-lasting use. Don’t hesitate to get one now!
FEATURES
Specifications
| Quantity | 1Set |
| Color | Red & Black |
| Material | Aluminum Alloy |
| Battery Model | AA or 14500 |
| Voltage | 1.2~12V |
| Rechargeable | No |
| Built-in Protected Circuit | Yes |
| Over Voltage Protection | Yes |
| Short-Circuit Protection | Yes |
| Over-Charging Protection | No |
| Over-Discharging Protection | Yes |
| Interface | USB |
| Battery Pack Form | USB |
| Weight | 1.98oz / 56g |
| Dimensions | (1.38 x 1.38 x 2.56)" / (3.5 x 3.5 x 6.5)cm (L x W x H) |
Package Includes