US$ 4.55 - Happymodel 3.8V 300mah High Voltage Lithium Battery 1-2S Indoor Brushless FPV Racing Drone with PH2.0 Port For napper6/Snapper7/Snapper8 /Mobula7 Tiny Whoop - m.xt-xinte.com
Crazepony 230mah HV 1s Lipo Battery 30c 3.8v for Tiny Whoop Blade Inductrix for sale online | eBay
Best LiPo Battery for Whoop & Micro Quad (1S, 2S, 3S, 4S 250-650mAh) - Oscar Liang
Best LiPo Battery for Whoop & Micro Quad (1S, 2S, 3S, 4S 250-650mAh) - Oscar Liang