RDQ Series 14.8V 4S 4000mAh 70C LiPo Battery - XT90
GNB 4000mAh 4S 70C LiPo Battery (XT90) | HobbyRC UK
SLS LiPo Akku XTRON, 4S/4000mAh, 14.8V, 30C/60C, 147x45x29mm, 434g | Batteries, LiPo-equalizers and accessories for batteries | All you need for electric flight
RDQ Series 14.8V 4S 4000mAh 70C LiPo Battery - XT90
GNB 4000mAh 4S 50C LiPo Battery (XT90) | HobbyRC UK