::100% Brand New::

Takes 4 standard size 18650 batteries side by side to form a compact battery of 3.7V rechargeables
Keep your batteries organized and protected

Lightweight
Convenient to carry
Easy to install
Material:ABS
Color:Black
Instructions for use: 4 18650 battery, in parallel or in series to achieve 3.7-14.8V

Package Included
5pcs Battery Case Holder (Batteries Are Not Included!)