18650 Battery Holder for 4 Battery

This is a black plastic
holder designed to hold four 18650 electric cells which are internally
connected in series to form an 14.8 V battery. The holder is equipped
with wires which can be directly connected to our devices which we need
to supply power with. The battery holder has dimensions of 80mm x 76mm x
18mm. Such battery holders are commonly used in flashlight holders,
robotics, RC toys etc.