The Nitecore UM20 is an advanced USB management and charging system capable of charging two Li-ion batteries 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 UM20 will charge the inserted batteries plus an external device (such as a mobile phone) simultaneously. If a low power adapter is being used the UM20 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.
- USB powered Li-ion battery charger
- High definition LCD displays real time charging status
- Features USB output charging
- Integrated intelligent power management system
- Intelligently detects input power
- Intelligently distributes charging power
- Priority Mode offers either battery or USB charging
- Enables data transfer via USB
- Features optimized charging program for IMR batteries
- Intelligently selects charging current based on battery capacity
- Features rear USB cable winder
- Constructed from fire retardant materials
- Features reverse polarity protection
- Designed for optimal heat dissipation
30/05/2019 - Finch, Newport
Neat, compact, battery charger. Love the versatility of usb changing, so can charge batteries on the go, good price, very happy.
13/10/2016 - Mr Winnan, Gloucester