NiteCore - UM20 USB Charger
is on back order, please email us for for an update on its ETA.
The NiteCore UM20 USB Battery Intellicharger!
The Nitecore UM20 is compatible with Li-ion and IMR cylindrical rechargeable batteries only. Intelligent charging circuitry selects the optimal charging mode (CC, CV and dV/dt) for a given battery and the UM20's microcomputer-controlled charging slot then monitors and charges the battery.
An integrated digital LCD screen clearly displays charging progress while an intelligent automatic power-off function terminates current when charging is complete.
USB output charging and data transfer lets you work or charge your phone and battery at the same time, perfect for travellers working on laptops and at charging stations. A rear USB cable winder keeps everything neat and tidy.
- USB output charging and USB data transfer
- Rear USB cable winder
- Made of durable ABS fire retardant material so it will not catch fire
- Metal sliders to reduce wear and tear when inserting batteries
- Battery slots monitors and charges independently
- Optimized charging design for IMR batteries
- Automatically detects battery status and selects the appropriate voltage and charge mode
- LED displays charging progress for each battery
- Automatically stops charging when complete
- Features over-charge prevention to protect batteries
- Features reverse polarity protection
- Designed for optimal heat dissipation
- Certified by RoHS, CE, FCC, CEC and KC
- Insured worldwide by Ping An Insurance (Group) Company of China, Ltd.
What's in the box
- UM20 Charger
- USB Cable
- Instruction sheet
- Automatic Mode Selection:
- Circuitry automatically detects the size, chemistry, and capacity of battery inserted
- Determines the correct amount of voltage and current for inserted battery
- Sets type of charge from constant current, constant voltage, or trickle-charge, depending on the needs of each battery
- 26650, 22650, 18650, 17670, 18490, 17500, 17335, 16340(RCR123), 14500
- AA, AAA, C
- Can charge 2x 3.7V Li-ion battery: 18650, 17670, 18490, 17500, 16340, 10440, 18350, 14500
- Also compatible with 1.2V Ni-MH battery
- Supported battery length: 29-68mm
- With LCD screen display for charging status
- Covers concealed USB cable storage function, can be compatible with diameter 2.5mm and 3.0mm USB cable
- USB cable length: 79cm