Powerology offers its AA rechargeable battery, which comes in a pack of 4 with type-c charging and 2200mAh power. This probably will be the most efficient battery you’ve ever had. It has 1460mAh of capacity and only takes 60 minutes to get fully charged. This battery provides 2200mah of power, and the operating voltage is at 1.5V. More notably, the number of discharge/charge cycles that this battery can handle is more than 1000 times which gives a significant lifespan.
