• Convenient and practical, small in size, and easy to carry, it is very suitable for using batteries in various emergencies.

• 

Main Features

• ⏩ Battery Conversion Adapter

• The battery converter converts AAA batteries to AA batteries and AA batteries to C and D batteries, ensuring your device is always powered when you need it most.

• ⏩ Strong Transmission Effect

• The solid metal contacts at the bottom ensure stable power transmission to your device, it is sealed with metal to ensure good negative side contact.

• ⏩ Application Scenarios

• At home, school, office, garage, basement, etc, you will not have a headache because you can't find a suitable battery. Instantly convert the battery you need to solve your troubles.

• ⏩ Easy To Use

• Just pull the case apart, put the AAA battery inside to properly match, and push to close. Easy to use by anyone, no complicated setup procedures.

• ⏩ Reduce Device Weight

• The total weight of a AAA battery plus this case is nearly 12 grams lighter than a regular AA battery, providing you with comfort by reducing weight.

Specifications

• Product Weight 10G

Package Size

• Package Contents Battery Conversion Box × 1（4pcs/group）

Material PP+Copper

Note

• Due to manual measurements, please allow slight measurement deviations.

• Due to the different display and lighting effects, the actual color of the item may be slightly different from the color displayed on the picture.