3S4000T : 11.1v 4000mAh 60C LiPO battery with red T connector
3S4000T : 11.1v 4000mAh 60C rechargeable Lithium Polymer (Li-PO) battery with red T connector. Max discharge capability 240A. Includes white Balance Charge connector and high-output Red T Ultra motor connector. Dimensions: 5.3" long, 1.5" across, 1" thick. Weight: 340g / 0.74lb / 11.99oz.