Nitecore Ci2 Intelligent USB-C Dual Slot Battery Charger

Add to Cart






As an authorized Nitecore dealer, we're excited to offer you a 1-year replacement warranty with your purchase. So go ahead and shop with confidence, knowing that we've got you covered in case of any unexpected issues.

check_circle 18650/21700

What’s cool:

  • 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 appropriate voltage and charging mode
  • Automatic selection between 3 charging modes (CC, CV, and - dV/dt)
  • Automatic detection of large/small capacity batteries and automatic selection of appropriate charging current
  • Automatic termination upon charging completion
  • Reverse polarity and short circuit protection
  • Over-discharged battery activation
  • Overtime charging protection

Compatible with:

  • 3.6V/3.7V IMR/Li-ion: 10440, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 21700, 22500, 22650, 25500, 26500, 26650, 26700
  • 1/2V Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D

Technical stuff:

  • Input: 5V - 2A; 9V - 2A, 12V - 1.5A, 18W (MAX)
  • Output: 4.2V +/-1% | 1.48V +/-1%
  • Fast Charge Mode: 3,000mA*1 MAX; 1,500mA*2 MAX; NOTE: When charger is powered by QC/PD supportive device or connected to a QC/PD adapter, the single-slot max output will achieve 3,000mA
  • Standard Mode: 2,000mA*1 MAX; 1,000mA*2 MAX

What’s in the box:

  • Nitecore Ci2 Battery Charger
  • USB - type C power cord
  • User Manual with Warranty Details
  • Nitecore Worldwide Warranty Service card
  • Scratch-off validation serial number (located on exterior box)

Customers Also Viewed