Product overview
The DOGCOM 21700 Li-ion battery 5000mAh 7.4V is designed to power FPV drone goggles. Its two 21700 lithium-ion cells are each rated at 3.7V and 18.5Wh, giving the pack an energy rating of 37Wh. The battery has a continuous discharge rate of 10C.
Temperature-resistant spacers and high-quality components form part of its lightweight construction. The pack measures 22 × 43 × 77mm in thickness × width × length and weighs about 151g. It comes equipped with a JST-XHR charge plug and an XT60 discharge plug, providing separate connections for charging and power delivery.

