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.

#EFLB1501S25 E-flite 1S LiPo Battery 25C (3.7V/150mAh)

E-flite 1S LiPo Battery 45C (3.7V/150mAh) #EFLB1501S45

#EFLB2001S45 E-flite 1S LiPo Battery 45C (3.7V/200mAh)