The Nitecore UM10 charger is a convenient, single-cell battery charger that can simultaneously charge a USB device, like a phone or tablet. Compatible with a wide range of batteries, it can automatically detect battery capacity and stop charging once it identifies a full battery. A handy LCD screen displays charge status and battery power percentage.

Intelligent USB Battery Charging

The Nitecore UM10 is a single-cell battery charger with integrated intelligent charging. This means it can automatically identify battery capacity and adjust charging power accordingly. A micro USB input powers the charger, while a USB output allows you to connect other devices, like your phone, for simultaneous charging.

Customise Charge Priority

In cases where input power isn’t sufficient, the UM10 has two charging priority modes. Choose to charge the battery first, or opt to charge your USB device first. Once your selected device is fully charged, the UM10 will automatically begin a charge cycle for the remaining device.

LCD Display Screen

A handy LCD display screen shows you power level and charging progress which is accurate to within 1%, allowing you to more accurately estimate when your battery will be ready.

Wide Compatibility

Designed for high-drain power sources, the UM-10 is compatible with a wide range of Li-ion/IMR battery types. A spring-loaded slider adjusts to battery sizes, keeping them securely in place during the full charging cycle.

*See specifications for full compatibility list.

Overcharge and Reverse Polarity Protection

To maintain the health and longevity of your batteries, the UM10 features overcharge, discharge, and short-circuit protection. Once your battery is fully charged, it automatically stops the charge cycle. It also has reverse polarity protection in case batteries are installed upside down.

Convenient and Compact Design

The Nitecore UM10 charger is super-compact a compact and features a cable-tidy on its back to keep your USB cables neatly stored and out of the way. It can also act as a USB data transfer medium from your smartphone to your computer.