Rechargeable AA Batteries with Charger, XTAR 1.5V AA Lithium Rechargeable Battery,3300mWh High Capacity Lithium AA Batteries Rechargeable with 1.5H Fast Charging Charger,4 Count with BC4 Charger

The BC4 is a revolutionary charging station that allows you to charge up to 4 batteries at once, ensuring that you always have a fully charged battery on hand when you need it.

With its sleek and compact design, the BC4 can be easily stored in your bag or pocket, making it the perfect companion for any outdoor adventure.

The BC4 also features a USB output function, allowing you to power external devices such as smartphones or tablets directly from the charger.

This means that you can charge your devices on the go, without having to worry about running out of battery power.

Additionally, the BC4 includes a power LED indicator, which lets you know when the batteries are fully charged and ready to use.

Overall, the BC4 is an essential tool for anyone who needs to keep their batteries charged and ready to use at all times.