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The Nitecore UM20 is a portable, convenient, and multi functional two bay charger. The UM20 charges a wide range of Li-Ion batteries and is able to detect battery capacities and apply optimal charging modes. For safety, the UM20 has reverse polarity protection and is designed for optimal heat dissipation.
Compatible batteries: 18650, 18490, 18350, 17670, 17500, 16340, 14500, 10440
- Input Voltage: Micro USB DC 5V
- Output Voltage: 4.2V ± 1% / 5V
- Output current: 1000mA / 500mA
- Dimensions: 100mm x 56mm x 35mm
- Weight: 77.2 gram (without batteries or power cord)