The Nitecore UM20 Dual Battery Charging System is a USB powered dual Li-ion battery charger with an LCD display screen that shows a real time charging status accurate to 1%. The UM20 is compatible with 18650, 18490, 18350, 17670, 17500, 16340 (RCR123), 14500, and 10440 sized batteries. The integrated intelligent power management system detects input power and distributes charging power appropriately. The UM20 also includes a priority mode that offers either battery or USB charging. There is a Micro-USB output as well to allow for data transfer through the charger. There is a convenient rear USB cable winder and grooves to accommodate 2.5mm/3.0mm USB cables to keep clutter to a minimum. The charger is constructed from fire retardant materials and is also designed for optimal heat dissipation.
Features and Specifications
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 x 56mm x 35mm
Weight: 2.72oz (without battery and power cord)
Package Contents:
1 Nitecore UM20
1 Attached Micro USB Cable
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