Reedy WolfPack Gen2 2S Hard Case LiPo Battery Pack 30C (7.4V/3300mAh) [ASC751] - HobbyTown
4S5200-50H5 - 14.8V 5200mAh 50C Lipo Battery Hard Case with EC5 Conn - Hub Hobby
Amazon.com: COLCASE Fireproof Explosionproof Lipo Safe Bag for Lipo Battery Storage and Charging, Large Space Highly Sturdy Double Zipper Lipo Battery Guard (8.46x5.7x6.5 in) : Toys & Games