The Nitecore UM20 is an advanced USB management and charging system capable of charging two Li-ion batteries from a USB power source, while simultaneously charging an external device. Compatible with the following Li-ion / IMR cells: 18650, 18490, 18350, 17670, 17500, 16340, 14500 and 10440 A high definition LCD displays real time charging status, accurate to 1%.

Feature, Specification & Other Detail :

• USB powered Li-ion battery charger
• - High definition LCD displays real time charging status
• - Features USB output charging
• - Integrated intelligent power management system
• - Intelligently detects input power
• - Intelligently distributes charging power
• - Priority Mode offers either battery or USB charging
• - Enables data transfer via USB
• - Features optimized charging program for IMR batteries
• - Intelligently selects charging current based on battery capacity
• - Features rear USB cable winder
• - Constructed from fire retardant materials
• - Features reverse polarity protection
• - Designed for optimal heat dissipation
• - Certified by RoHS, CE, FCC and CEC