Common Sense RC Lectron Pro 7.4V 600mAh 50C LiPo Battery with JST CMS2S600-50J

This 2-cell Lithium Polymer 600mAh battery pack is great for tons of applications including micro crawlers plus smaller drones and airplanes! Features JST RCY on the discharge leads and standard JST-XH balance leads. DIMENSIONS: length: 53mm (2.09 in. ) width: 31mm (1.22 in. ) height: 13mm (0.51 in. )