A sleek and portable battery charging resource, the Nitecore UM20 Li-ion battery charger is a multi-functional device that charges a wide range of Li-Ion batteries.

This USB powered charger features an LCD screen that displays all of the relevant data regarding the battery you wish to charge, and intelligent circuitry identifies battery capacity and optimal charging rates.

The UM20 can also be used for charging USB powered devices through the power of your pre-charged Li-Ion batteries. The body of the charger is constructed from durable and fire retardant materials, and has both reverse polarity protection and optimized heat dissipation safety features

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

Specification

• Input voltage:  Micro USB DC 5V
• Output voltage:  4.2V 1% / 5V
• Output current:  1000mA / 500mA
• Compaatable with: Li-ion / IMR:  18650, 18490, 18350, 17670, 17500, 16340(RCR123), 14500, 10440
• Dimensions:  100mm x 56mm x 35mm
• Weight: 77.2 gram (without batteries or power cord)