Introducing the NITECORE UMS4 Intelligent USB dual-slot 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 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.

Technical Description

The UMS4s 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 UMS4 supports various battery types (li-ion/imr/lifep04/ni-cd/ni-mh) and common battery sizes including (18650, 16340,14500).

Features:

• Capable of charing 4 batteries simultaneously & controlling each slot independently
• Charging speed up to 3,000mA in a single slot
• Automatically detects battery power level and selects the appropriate voltage & charging mode
• LCD display shows real time charging information
• Built in safety protections to prevent short circuits, overcharging, and improperly inserted batteries
• Compatible with USB adapters, power banks, solar panels and more