Introducing the NITECORE UMS4 Intelligent USB four slot superb battery charger designed to recharge your batteries fast, safe and efficiently. The UMS4 will reach a maximum total output of 4000mA when using a 2A output USB power adapter. When the charger is connected to a quick charge (QC) power adapter, the screen will show Quick Charge and the single slot will achieve a max output of 3000mA.
A brightly lit LCD display reports real time information including battery health and charging status. The UMS4s intelligent charging technology automatically applies the appropriate charging current/voltage while allows users to manually adjust the charging current/voltage. The UMS4 supports various battery types (li-ion/imr/lifep04/ni-cd/ni-mh) and common battery sizes including (18650, 16340,14500).