3S2200S-T: 11.1v 2200mAh 3S 35C rechargeable Lithium Polymer (Li-PO) battery for R/C hobby. Used for powering motors & starters. Special shorter design; dimensions: 3" long x 1.3" tall x 1" thick (75mm x 33mm x 25mm). Maximum discharge rate 77A. Includes red T ultra-style connector. Fits in Align Starter systems, as well as R/C models requiring shorter battery than the common 4" long model.