melasta 8.4V 4200mAh 7 Cell NIMH Battery Flat Battery Pack compatible with Standard Tamiya Connector for RC Vehicle

High performance!

I bought this battery for my full stock MP5 airsoft rifle and it did not disappoint. For the first time in weeks I have not had to worry about running out of power, it ran the whole day helping me get through 3000+ bb's. On my intelligent charger it only took a couple of hours to charge and is now a valued addition to my kit.

Perfect!!!!!