How To Charge Whoop Battery. A fully-charged battery pack will charge the 30 or 40 to 100. The charger would have an internal power supply so it can be powered from the outlet but would also allow to be powered from a bigger LiPo battery.
Additional WHOOP battery pack with USB cord. The optimal brushless whoop charger in my mind would be one where you can can attach 1-3S batteries six at the same time each one on a separate channel. The 40 battery pack can be slid onto your WHOOP 40 in either direction.
40 Battery Pack Features.
IP68 dustproof and water-resistant up to 1 meter for 2 hours. WHOOP 40 and membership not included. My Whoop battery pack stopped working all of a sudden which is very unfortunate as I had a significant streak. The 40 battery pack itself charges using USB-C.
