$19.99 $22.99

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Charge Li-ion and IMR cylindrical rechargeable batteries. There are two charging slots that allow monitoring and charging the batteries independently. The LCD screen displays the process and battery level at real-time. With the USB output, you can charge your phone and battery at the same time. It is a great battery charger if you are on-the-go. To keep everything organize, there is a USB cable winder. For more amazing features and on how to use, be sure to check out the user manual


Input voltage: Micro USB DC 5V

Output voltage: 4.2V ±1% / 5V

Output current: 1000mA / 500mA

Compatible with:

Li-ion / IMR: 18650, 18490, 18350, 17670, 17500, 16340(RCR123), 14500, 10440

Dimensions: 100mm × 56mm × 35mm

Weight: 77.2 g (without batteries or power cord)

Nitecore UM20 Battery Charger Features:

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

Certified by RoHS, CE, FCC and CEC

Insured worldwide by Ping An Insurance (Group) Company of China, Ltd.

Package comes with:

1x Nitecore UM20 Battery Charger

1x USB Charger Cord