Nitecore UM4, 4-Slot Intelligent USB Quick Charger with Digital Display (for Li-ion, IMR, Ni-MH, LiFePO4 Batteries)

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Nitecore UM4 USB Smart Charger with Quick Charge Feature
Two Battery Smart Charger that can charge a variety of batteries
- The all-new highly advanced smart USB charger. It’s as simple as insert, detect, and charge.
- Compatible with IMR, Li-ion, LiFePO4, Ni-MH, NiCd batteries
- Quick Charge Input with a Total Max Output of 1500mA with Single Slot 
- Full Scale Digital Display with Real-Time Charging Information
- Can be charged from USB adapter, Powerbank or Portable Solar Panels
- Manual Charging Voltage Selection (if needed): 3.7V / 4..2V / 4.3V
- Manual Charging Current Selection (if needed): 100mA - 1500mA
- IMR/Li-ion Battery Restoration 

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For Battery Type: 
Li-ion/IMR/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(NiCd):  AA, AAA, AAAA, C, D 


Why Nitecore Chargers are the best? 
Here is a video where Nitecore Charger takes a competing model to the limits. 



Features:
   
- Intelligent USB Four-Slot Charger
- QC 2.0 Input available
- Capable of charging 4 batteries simultaneously and controlling each slot independently
- Up to 1,500mA 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 appropriate charging current
- Automatic termination upon charging circuit protection
- Reverse polarity protection and short circuit protection
- Over-discharged battery activation
- Li-ion/IMR battery restoration
- Overtime charging protection  
- Made from durable and fire-retardant PC materials
- Optimal heat dissipation design
- Certifed by RoHS, CE, FCC, and CEC 
 
Specifications: 
- Input Voltage: DC 5V/2A 9V/2A 18W (Max) 
- Output Voltage: 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%
- QC Mode - 1,500mA*1 (MAX), 1,500*2 (MAX), 750mA*4 (MAX)
- Standard Mode - 1,500mA*1 (MAX), 1,000mA*2 (MAX), 500mA*4 (MAX)
- Compatible with: 
Li-ion/IMR/LiFePO4: 10440, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 22650, 25500, 22650, 25500, 26500, 26650, 26700 
Ni-MH(NiCd): AA, AAA, AAAA, C, D

Dimensions:  Length x Width x Height: 159mm x 107mm x 41mm  
Weight: 232.8gms (without battery)




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