Airsoft Li-PO batteries are superior to the standard NiMH batteries offering faster charge rates and higher voltages. In short, the first thing your opponent will notice is sustained rapid fire pinning him down. It’s clear why Li-PO batteries are the go to pack for anyone who is serious about Airsoft.
Capacity: 1450mAh
Voltage: 3S Cell / 11.1V
Discharge: 30C
Weight: 75g
Dimensions: 3X 115x15x6 mm
Plug: Tamiya
To prolong the life of a Li-Po battery:
Never completely discharge the battery.
Stop using the battery the moment you hear the Rate of Fire goes down.
Charge the battery before storage.
IMPORTANT: you must use a Li-Po charger, no exceptions.

DB M4 12.5" Metal
Evolution E-416 DEVGRU BR (ets)
HPA LI-PO 7.4V 250mAh battery
T plug (deans)
Redox Alpha V2 smartcharger
NiMH 8,4V 1600 mAh battery
LI-ION 11.1V 2600mAh 15C battery 
