2S LiPo Batteries 7.4V

This is a collecton of available double cell (2S) Lithium Polymer (LiPo) batteries.
Double cell LiPo's have a voltage of 7.4V (two times 3.7V, since there are 2 3.7V cells) and need to be kept in balance to perform optimally.
Balance them once in a while with a balance plug and a balance charger.