Turnigy 5000mAh 2S or 3S 100C XT90 Lipo Battery. 1x Turnigy 5000mAh 100C XT90 LiPo Battery. Capacity : 5000mAh. Weight : 2S ~265g / 3S ~380g. The new range continues this pedigree using cutting-edge technology to achieve even better performance, greater cycle life, and lower internal resistance.