The Nitecore UMS2 is intelligent two-slot USB smart battery charger. It features automatic detection and selection of appropriate charging current for batteries. It can charge wide-range of batteries with real-time LCD display which shows charging progress, voltage, current infomation. 2-Slot 3A speedy battery USB smart charger.

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 :

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