This Xtar SP1 Battery Charger is portable and offers three charging current options (0.5A/1.0A/2.0A). Like all the Xtar chargers, it comes with a built-in overload, short circuit, and over-heat protection system.

This Xtar SP1 Battery Charger is great for the most common batteries 14500 and up to 18650. It can also work as a USB battery backup offering a low voltage output port where you can use your batteries to charge your other USB mobile devices such as your smartphone.