Newmowa AZ16-1 Yi 4K Replacement Batteries + charger

This is a review of the Newmowa replacement batteries and battery charger for the Yi 4K Action Camera!

Newmowa Batteries + Charger
Amazon: https://www.amazon.com/Newmowa-Replacement-Battery-3-Channel-Discovery/dp/B01HM8L0Z6

Yi 4K Action Camera
Amazon: https://www.amazon.com/YI-Action-Sports-Camera-Control/dp/B01FU9ZIMU