Maple Armouries 11.1v Li-Ion Battery (2000mAh Nunchuck, 15-30c, Deans)

Samsung Li-Ion cells wrapped in a nunchuck configuration for the crane stock battery compartment (not compatible with the CTR stock or any other stock that requires the battery be housed in the buffer tube) on MAS M4 AEGs. This battery is more durable than Li-Po batteries and can be fully discharged. 

You can expect to get about 2.5 shots per mAh depending on semi/full fire usage and ambient temperature.