USB-C rechargeable AAA batteries. 4-pack USB-C rechargeable AAA batteries. The better batteries Chargeable directly via the included 4-in-1 USB-C cable, this 4-pack of rechargeable AAA batteries removes the need to buy disposable batteries or even a traditional battery charger. With up to 800 charge cycles, these are batteries that keep on giving! Fast like light(ning) These batteries are ready to go in no time at all. Fully recharged within an hour, theres even a handy light which lets you know when theyre charging or fully charged so you can get on with your day as soon as possible.
