2pcs HRB 6S Lipo Battery 22.2V 5000mAh 50C with EC5 XT90 Connector For SAB 700
Amazon.com: URGENEX 7.4V 1000mAh Lipo Battery 2S 35C Lipo RC Batteries with JST Plug Rechargeable Lithium Battery with 2 in 1 USB Charger for WLtoys A949 A959 A969 A979 K929 and Most
Safely Using LiPo Batteries - Charging, Balancing & Storing