Shockley New 18650 Battery Box 3.7V suitable for 2x18650 battery holders 18650 battery storage box with ON/OFF switch with cable

100 brand new and high quality. Great for electronic applications and DIY projects. New universal battery storage case for convenient power solutions. Great items to keep your rechargeable batteries organized and protected. As a DIY extension, you can use this battery box with your own batteries to form a new power system. Easy to install, the battery is held in place by a stainless steel spring. It is very convenient to install and replace the battery, and it is not easy to damage other parts. Suitable for toys, electronic DIY, LED lighting power supplies, low-voltage electrical appliances, remote controls, radios, quartz clocks, wireless keyboards, electronic calculators, doorbells, digital recorders, etc. Features: 100 brand new and high quality. Great for electronic applications and DIY projects. New universal battery storage case for convenient power solutions. Great items to keep your rechargeable batteries organized and protected. As a DIY extension, you can use this battery box