The Gens ace adventure 1100mAh 2S 7.4V 35C LiPo Battery Pack comes pre-equipped with the industry standard JST-PHR connector, no soldering required! With a maximum discharge rate of 35C, this 1100mAh 2S LiPo battery is ready to give you all the power you need, whatever your application. Gens Ace batteries deliver full capacity & discharge as well as being the best value batteries in the hobby market today! Trust Gens Ace for long Life and consistent durability run after run.