Manufactured by Intellect, no one else! Very reliable and more durable than the other manufacturers in the world. Includes: (1) Lipo Receiver Battery, (2300mAh, 1C). Requires: Charging and installation in your r/c car, buggy or truck. You may be interested in our Balanced Lipo Charger here. Specifications: PCM ( 2pcs) 2300-1C 2P2S 7.4V 20awg JST(BEC) Receiver. Weight: 3.25oz, or 92 grams. Height: 1.28", or 32.5mm. Lenght: 1.26", or 32mm. Width: 2.23", or 56.5mm.