UMS2 USB Charger
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Nitecore UMS2 USB Charger
Nitecore UMS2 USB Charger incorporates an optimized IMR battery charging program, which is able to monitor the entire charging process, ensuring that the cut-off voltage is always within safe limits to extend the lifespan of the batteries. The UMS2 will reach a maximum total output of 4000mA when using a 2A output USB power adapter. When the charger is powered or connected to quick charge (QC) power adapter, the screen will show “Quick Charge” and the single slot will achieve a max output of 3000mA.
LCD Display with Real-time Charging Information
A brightly lit LCD display reports real information including battery health, charging time, charged volume, charging current, battery voltage and type, cut-off voltage and charging mode. The UMS2 offers an energy saving function that activates and dims the LCD display in 10 minutes, when there is no action to the buttons or batteries.
Intelligent USB Charging
The UMS2’s intelligent charging technology automatically detects and applies the appropriate charging current/voltage while allows users to manually adjust the charging current/voltage for specialized battery types. The UMS2 supports various battery types (li-ion / imr / lifep04 / ni-cd / ni-mh) and common battery sizes including (18650, 16340,14500).
IMR / Li-ion / LeFePO4:
Ni-MH / Ni-Cd: