Nitecore UM20 2 Bay
The Nitecore UM20 has the ability to charge Li-ion and IMR cylindrical rechargeable batteries. There are two charging slots that allow monitoring and charging the batteries independently. The LCD screen displays the process and battery level at real-time. With the USB output, you can charge your phone and battery at the same time. It is a great battery charger if you are on-the-go. To keep everything organize, there is a USB cable winder. For more amazing features and on how to use, be sure to check out the user manual 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 × 56mm × 35mm Weight: 77.2 g (without batteries or power cord) Nitecore UM20 Battery Charger Features: USB powered Li-ion battery charger High definition LCD displays real time charging status Features USB output charging Integrated intelligent power