4 Cell AA/AAA Charger with USB Output


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The NC42000USB enecharger is a fully automatic fast charger designed for 1 to 4 Ni-MH AAA & AA cells that also feautures a high power 2.1A 5V USB output to charge phones, tablet & other USB powered digital devices.

The NC42000USB enecharger has the following features:

  • Recharges 1, 2, 3 or 4 pcs of AA or AAA batteries at a time.
  • Includes external AC switching mode adaptor with worldwide input (100 - 240VAC 50/60Hz) and 12V car lighter adaptor.
  • 4 independent individual cell channels each with an LCD display.

Each channel also has a blue LED function indicator displaying as follows:-

  • LED On charging
  • LED Off battery is finished charging
  • LED Flashing wrong or faulty battery detected
  • Intelligent microprocessor controlled
  • Negative delta V automatic cut-off function
  • Temperature sensors to avoid the battery from being damaged by over-heating
  • Reverse polarity protection 
  • Maximum charging safety timer control for overcharge protection
  • Defective battery & non-rechargeable battery detection 

Fast charge rates AC or 12VDC input AA 2000mA, AAA 850mA.
USB Output charge port 5V @2.1A


Weight (kg): 0.5
Warranty: 1 year

Additional Information

Charge times
Battery Capacity, Chemistry, Size  & Charge time

  • 2800mAh NiMH AA 84 minutes
  • 2700mAh NiMH AA 80 minutes 
  • 2500mAh NiMH AA 75 minutes
  • 2000mAh NiMH AA 60 minutes 
  • 1000mAh NiMH AAA 68 minutes
  • 900mAh NiMH AAA 61 minutes 
  • 800mAh NiMH AAA 54 minutes
Manufacturer Information