DGZZI 4xAA Battery Box 4 Slots AA Black Battery Storage Cases with Cover ON/Off Switch and USB Female Socket Battery Holder
- The battery box is made of flame-retardant materials, high temperature resistance, good electrical conductivity, durable, not easy to deform, long service life, and can be used as an emergency power supply..
- With USB female plug, with switch, no welding, convenient connection, output voltage: 4.8V-6V..
- The small cover (inside) and the battery box are hot-melt processes, and welding marks will appear. This is a normal technology..
- Portable products with USB plugs are powered, and there is no fault. The battery is safer than power adapters and mobile power sources when lighting up decorative lights..
- It can be used in toys, remote control cars, decorations with lights, lighting decorations, electronic engineering or other places where DC power is needed. It is very suitable for your LED project..