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Nitecore Intellicharge i2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd,& NiMH Batteries

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Nitecore Intellicharge i2 2-Channel Smart Battery Charger

Reliable and Versatile

The Nitecore Intellicharge i2 Smart Charger is a brilliant accessory for any rechargeable battery user. Capable of charging a wide range of Lithium and Nickel-based rechargeable batteries, the intelligent i2 automatically identifies the chemistry and size of the inserted batteries and applies the appropriate charging mode (Constant Charge Current (CC), Constant Charge Voltage (CV) or Trickle Charge). The advanced processor-controlled charging slots are even capable of charging two different battery types at the same time, allowing for greater flexibility when charging. Above each charging bay is a handy 3-LED display that will allow you to monitor the charging progress of each inserted battery individually. The charger itself is constructed using ABS fire retardant plastic and comes standard with reverse polarity protection, making it as safe as it is effective.


  • Capable of charging 2 batteries simultaneously
  • Each of the two battery slots monitors and charges independently
  • Automatically identifies Li-ion, Ni-MH and Ni-Cd rechargeable batteries
  • Features three charging modes (CC, CV and Trickle Charge)
  • Automatically detects battery status and selects the appropriate voltage and charge
  • 3-LED displays lets you monitor the charging progress of each battery
  • Automatically stops charging when complete
  • Made from ABS fire-retardant materials, making it incredibly safe to use
  • Features reverse polarity protection to prevent damage caused by improperly inserted batteries
  • Designed for optimal heat dissipation
  • Certified by RoHS and CE, FCC (2014 Version), CEC (2014 Version) and KC (2014 Version)


  • Input Voltage: AC 100-240V 50/60Hz or DC 12V
  • Input Power: 8W; 10W (2014 Version)
  • Output voltage: 4.2V ±1% / 1.48V ±1%
  • Output Current: 0.5A × 2
  • Dimensions: 5.2" x 2.75" x 1.38" (132mm x 70mm x 35mm)
  • Weight: 3.67oz (104g) (w/o batteries and power cord)
  • Compatible with:
    • Li-ion: 26650, 22650, 18350 (2014 Version), 18650, 17670, 18490, 17500, 17335, 16340(RCR123), 14500, 10440 (2014 Version)
    • Ni-MH/Ni-Cd: AA, AAA, AAAA (2014 Version) and C
    • IMR Batteries (2014 Version)
Charge Channels:2
Supported Chemistries:Li-Ion, Ni-Cd, Ni-MH
Compatible Battery Sizes:14500, 16340, 17335, 17500, 17670, 18490, 18650, 22650, 26650
Charge Current:500mA
Batteries Included:No
Product Certifications:CE, RoHS
Warranty:Battery Junction 30-Day Warranty, Nitecore 1 Year Warranty
Return Policy:Battery Junction Return Policy
Product Weight:3.7oz
Product Dimensions:5.2" (L) x 2.75" (W) x 1.38" (H)
Country of Origin:China
33 Reviews
85% (28)
15% (5)
0% (0)
0% (0)
0% (0)
By Philip
Overland Park, KS
It works
September 17, 2016
It charges batteries!
  • The progress lights are easy to see
  • None
By dagored
Port Orange, FL
My first Li-ion Charger
April 7, 2016
Have had many Ni-Cad charges, this is my 1st Li-ion. Simple and easy to operate. Does everything as described in the product description. Purchased with Nitecore RCR123A Li-ions. Everything works fine, just as expected.
  • Pop batteries in, check on indicator lights, so easy
  • None so far
Southern California
Simple, but does the job
March 29, 2016
I have the Nitecore D4 charger already, but the i2 charger came as a package deal along with two 2600 mah 18650 batteries when I bought the EC4S. The i2 works fine. The unit gets a little warm, but not hot. It can charge one or two batteries at a time and the unit shuts off when charging is complete. The D4 is nicer due to its digital display, but for the price and functionality, the i2 is more than adequate. Plus, now I can charge SIX batteries at a time. I'm happy with the unit.
By Yenzy
Caguas, PR
Fast and useful charger.
March 17, 2016
This site http://lygte-info.dk/review/Review%20Charger%20SysMax%20i2%20UK.html is what made me buy this charger. It is super easy to use. You drop in the batteries and just wait for the LED's to stop flashing. It cannot get any simpler. It accepts a variety of batteries and works fast.
  • Battery size versatility
  • LED progress indicators
  • Compact size
  • None
By Louis
Clovis, CA
Nitecore Intellicharge i2.2
March 11, 2016
Very solid piece of equipment, works with different size batteries and quickly charges.
6 Questions & 6 Answers
from Gettysburg asked:
July 7, 2015
Will this charge li-mn batteries?
1 Answer
Submitted by: Customer Service on July 8, 2015

Marcel Trudeau
from Lauderdale Lakes Florida asked:
December 14, 2014
Can this charger charge the I Power Pro-9v-520 battery? Are there other single or double batteries charger for that same battery other than the 4 bays chargers suggested?
1 Answer
No, the Nitecore i2 Intellicharger is not compatible with 9V batteries, but the Tenergy TN141 2-Bay 9V Smart Charger, Tenergy CD-P228 Compact Dual AC Charger, or Titanium Innovations Universal Smart Charger will charge 9V batteries.
Submitted by: Customer Service on December 16, 2014

from NJ asked:
December 3, 2014
Can this charger charge one battery at a time, or must they be in pairs?
1 Answer
Yes, the i2 Intellicharger can charge batteries individually.
Submitted by: Customer Service on December 3, 2014

from Puerto Rico asked:
September 5, 2014
Can I use this to charge Tenergy 30201 RCR123A 3.0V (3.2V) 900mAh Rechargeable Li-Ion Batteries?
1 Answer
Yes, the i2 charger will charge RCR123A (16340) Li-ion batteries.
Submitted by: Customer Service on September 5, 2014

Pierre Victor
from Kissimmee, Florida asked:
June 11, 2014
Can I use this charger to charge a 10180 li-ion battery? Manufacture states you can use a regular AA charger with a adapter/ battery case which I already have.
1 Answer
The i2 Intellicharger is compatible with the following Li-ion batteries: 10440, 14500, 16340, 17500, 17670, 18350, 18490, 18500, 18650, 22650, and 26650.
Submitted by: Customer Service on June 12, 2014

from san diego asked:
April 10, 2014
Is this version 1 or version 2?
1 Answer
Version 2.
Submitted by: Customer Service on April 11, 2014

Nitecore Intellicharge i2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd,& NiMH Batteries

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