Nitecore UM20 - 2 Port USB Battery Charger
Nitecore UM20 - 2 Port USB Battery Charger
This charger charges 18650, 18490, 18350, 17670, 17500, 16340(RCR123), 14500 and 10440 batteries. It has a compact design and has a handy base that you can use immediately to roll up the USB cable.
The batteries are charged intelligently and safely and the battery status is constantly monitored. There is an LCD display on the front. This indicates in percentages how far charging has progressed. The charger can also charge a battery when connected to mains power, while at the same time a mobile phone is being charged by means of USB. With the switch on top you can then choose what has priority; charging the battery or charging the phone.
Features:
- Always safe charging thanks to microprocessor control: does not charge non-rechargeable batteries and switches off in the event of overheating
- Protected against reversal of the batteries
- Supplied without batteries
