4PCS Translucent AA to Size D Battery Converter Adapter Case AA Battery Case Adapter Converter Holder Switcher Case Box Storage
Description:
1. Battery converter, 2x AA battery can be converted to 1x D battery.
2. The batteries are connected in parallel, the voltage is constant, and the capacity is increased.
3. Made of environmental material, harmless to your health.
4. Small size, easy to carry.
Specification:
Size: about 59x32mm.
Color: white and translucent.
4PCS x Battery Converter