Nitecore UM20 USB Charger

With two USB charging port, the UM series is capable of charging Li-ion batteries and an external device simultaneously. It also allows you to prioritize the charging of the batteries or the device by setting the Priority Mode when you in a power failure crisis. On the front, a crystalline LCD displays charging status and battery power levels at real time.

Features:

• Powers Li-ion batteries and an external device simultaneously
• USB charging input and output
• Data transfer
• Intelligent charging program
• LCD display presents charging status
• Fire retardant materials
• Insured worldwide
• Compatible with: 18650/18490/18350/17670/17500/16340/14500/10440
• Intelligent CC/CV charging
• Automatically stops charging upon charging completion
• Activates 0V batteries
• Reverse polarity protection
• Spring loaded slider designed to accomodate batteries
• Adjust charging power based on detected battery capacities.
• Display Battery levels.

Specifications:

• Input Voltage: Micro USB DC 5V
• Output: 4.2V ± 1% / 5V
• Output Current: 1000mA / 500mA
• Dimensions: 3.94" x 2.2" x 1.38"
• Weight: 2.72oz