2S5200T: 7.4 volt 5200mAh 35C LiPO battery for RC electric. Includes red T connector and Balance Charge connector. Other connectors available. Dimensions: 5.25" x 1 11/16" x 11/16". Weighs 8.5oz (241gms). Output rated to 182A max. Re-charges with smart LiPO chargers such as UP100AC, YT-0006S, B3AC, HiTEC X4AC PRO, etc. If you need a different motor connector, you can choose it from the menu.