A very neat battery case which houses 2 x Turnigy 18650 li-ion cells (not included). This battery case has an improved molded shape which securely fits into the FatShark head strap pocket. Also included is a LED power/battery indicator to show you the battery level and power on status.

Batteries must be removed from the case and charged via a dedicated 18650 style charger. Battery case requires 2 x 18650 batteries without protection circuit 

Specs:
Nominal Voltage: 7.4V
Length: 84.5mm
Width: 46.8mm
Depth: 22.8mm