The Nitecore UMS4 is an intelligent USB four slot charger, with QC input available for speedy charging. The total maximum output is 4000mA or 3000mA when using a single slot. Please note, in order to achieve the maximum charging speed a 9V 2A QC 2.0 charging adapter must be used. When using a QC adapter, the UMS4 can charge a 3500mAh 18650 to 80% in just 55 minutes!
Click here to view Qualcomm Quick Charge Adapter
The charger is designed to keep your batteries going for as long as possible. It is specially optimised for IMR batteries and can revive over-discharged IMR and Li-ion cells. The batte |