The Nitecore UM10 is an advanced USB management and charging system capable of charging a single Li-ion battery from a USB power source, while simultaneously charging an external device.

Compatible with the following Li-ion / IMR cells:

18650, 18490, 18350, 17670, 17500, 16340, 14500 and 10440

A high definition LCD displays real time charging status, accurate to 1%.

When used with a high power adapter the UM10 will charge the inserted battery plus an external device (such as a mobile phone) simultaneously. If a low power adapter is being used the UM10 has a priority switch that allows the user to select which to charge first, then automatically charging the second option when the first is complete.

Data can be transferred from a computer to the external USB device, even while charging is taking place.

Other features include: Intelligent CC/CV charging, reverse polarity protection and cable winder.

Made from quality ABS fire retardant materials with worldwide insurance from Ping An Insurance Group.