21700 Battery Charger

The Nitecore UM2 is Intelligent Dual-Slot USB battery charger. It has integrated LCD displays which shows charging progress, current, voltage information. The charger comes with automatic detection of battery power level and automatic selection of the...

The Nitecore UMS2 is intelligent two-slot USB smart battery charger. It features automatic detection and selection of appropriate charging current for batteries. It can charge wide-range of batteries with real-time LCD display which shows charging...

The Nitecore UMS4 is intelligent four-slot USB smart charger. It features automatic detection and selection of appropriate charging current for various types of batteries. It can charge wide-range of batteries with real-time LCD display which shows...