Tattu 75C 1S1P 3.7 v 450mah Lipo Battery Pack with Molex Plug is designed for small-size FPV, especially for Eachine dustX58. 75 C-rate makes the battery more powerful.

#ECP-4015 EcoPower "Trail" SCX24 2S 30C LiPo Battery w/PH2.0 Connector (7.4V/450mAh)