USB Rechargeable Batteries (43/50)

Rechargeable batteries have been around for some time, but USB rechargeables are somewhat new. They take the same form factor as a standard battery, but add the convenience of USB charging.

While most electronics, including those on this list, use modern batteries, there are still a number of devices that rely on AA batteries.

To keep your entire electronics ecosystem on 5V usb charging, you need a few of these.