Feature:
100% Brand new and high quality.
This item is Battery Box Holder.
DIY power supply.
Easy installation.

Application:
1. You can use this case with your own battery to form power system supply.
2. Case for rechargeable battery.
3. Simple DIY recharge power supply.

Specifications:
Battery type: 18650
Connection: soldering
Color: Black
Item Size: 7.8 * 6 * 2.1cm / 3.1 * 2.4 * 0.8in
Package Size: 14.5 * 9 * 4.6cm / 5.7 * 3.5 * 1.8in
Package Weight: 48g / 1.7oz 

Package list:
2 * 3×18650 Parallel Battery Holder