Nitecore | UMS2 3A USB Charger (2 Bay)

Introducing the NITECORE UMS2 Intelligent USB dual-slot charger designed to recharge your batteries fast, safe and efficiently. 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.

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.

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).

Please Note:

• This charger does not come with a USB charging cable.
• Batteries are NOT included
• Batteries available here

Features:

• Intelligent USB Dual-Slot Superb Charger
• QC 2.0 input available
• Capable of charging 2 batteries simultaneously and controlling each slot independently
• Up to 3,000mA charging speed in a single slot
• Compatible with Li-ion and Ni-MH/Ni-Cd batteries with automatic detection
• Automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode
• Automatic selection between 3 charging modes (CC, CV, and -dV/dt)
• Energy-efficient LCD display for real-time charging information
• Capable of manually selecting the charging cut-off voltage and the charging current
• Automatic detection of large/small capacity batteries and automatic selection of appropirate charging current
• Automatic termination upon charging completion
• Reverse polarity protection and short circuit protection
• Over-discharged battery activation
• Li-ion battery restoration
• Overtime charging protection
• Automatic detection of battery internal resistance and display of battery health
• Made from durable and fire-retardant PC materials
• Optimal heat dissipation design
• Certified by RoHS, CE, FCC, and CEC

Specifications:

• Brand: Nitecore
• Unit: 1Set
• Input: DC 5V/2A 9V/2A / 18W(MAX)
  
• Output voltage: 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%
  
• Output current: 3,000mA*1 (MAX) 2,000mA*2 (MAX)
  
• Standard Mode: 2,000mA*1 (MAX) 1,000mA*2 (MAX)
  
• IMR/Li-ion/LiFePO4: 10440, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 26500, 26650, 26700
  
• Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D
• Dimentions: 152mm x 73mm x 40mm
• Weight: 157.7g

WARNING: This is an advanced Item. Please use at your own risk and always use proper precautions and handling as these are very sensitive to charging characteristics and may explode or burn if not properly handled. Please note that there is an inherent risk with the use of any and all rechargeable batteries in any circumstance. ItsRoasting is not responsible for any damage, injury, or defect caused by the improper use and/or mishandling of Li-ion (Lithium-ion), LiPo (Lithium-ion Polymer) and any rechargeable batteries and chargers.