Nitecore D2 2-bay Digital Lithium Ion Battery Charger


  • $ 18.00
  • 22

SKU: nitecored2nocar

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Nitecore D2 lithium ion battery charger - great features at a great price

The Nitecore D2 is a the perfect step up from the I2, providing the critical information you need to maintain your batteries. Have a discharged battery, but not sure if it's time to replace it or whether it can be safely recharged? The D2's sophisticated display, showing critical information like voltage, can tell you what you need to know. This charger also includes many safety features that make it a good choice for a small home charger.


All versions come with the AC wall cord, but the version with car adapter also includes a car adapter that can be used with a 12V cigarette lighter so you have charging options.  Select which version you would like from the drop down box.


  • Great 18650 battery charger that is also compatible with the following IMR/Li-ion/LifePO4 sizes:  21700*, 20700*, 26650, 22650, 18650, 18490, 18350, 17670, 17500, 16340(RCR123), 14500, 10440
    • *The IJoy 20700 and 21700 will fit in this charger, but they're VERY snug. Please be very careful when using with these batteries!
  • Also compatible with Ni-mh and Ni-Cd in AA/AAA/AAAA/C sizes
  • Input:  AC 100-240V 50/60 Hz 0.25A max OR DC 12V 1A
  • Output Voltage: 4.2V +/- 1% / 3.7V +/-1% / 1.48V +/- 1%
  • Output Current:  0.5A per channel
  • See the picture slideshow for more features.

Nitecore D2 Specifications:

  • Charge speed: .5A x 2

In the Box:

  • Nitecore D2 Digital charger
  • 1 AC Wall Adapter Charging Cable
  • Warranty Card
  • Manual

Customer Reviews

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  • What device/application do you use this with? Efest 18650 Sony 18650 VTC5a

Wow! I bought 2 , 2 bay these nitecore last me over 3 years

One just died yesterday I had it for about 3 years ! Used it a lot ! I decided to get 2 of th 2 bay Incase one died ... then I would have a back up instead of the 4 bay .. then you’re stuck if it dies .... I love it ! The second one is still going ! Thank you #LionWholesale #batteries #ecigBatteries #ecig #OEMBatteries ... #testedbatteries #lowpricelitiumionbatteries

Steven M.
United States
  • What device/application do you use this with? 18650 batteries

Nice Charger

very nice charge at a great prrrrrice...

spiro V.
United States

Good charger

Quickly charges batteries and has nice interface

wilbur a.
United States


It works fine, have not had time to test it yet.

A Liion Wholesale Batteries Customer
New Mexico
  • What device/application do you use this with? Samsung INR & Sony VTC 18650 Batteries for Vaping

It's okay except for one thing...

Purchased Jan. 01, 2018; received in a week or so. Does the job charging batteries and stopping to a trickle charge (CV reading) for safety when batteries are full. Gives out individual bay readings when charging a pair. Issue: The Left bay metal slider is EXTREMELY difficult for me to slide down to place battery in it; it actually hurts my fingers to do so. The Right bay has no problem like this. NOTE: This model only charges at 0.5A, no booster setting for quick "emergency" charges at 1.0A. Unfortunately, I didn't see that this feature is not available on this model when I ordered it; "My Bad", as the kids say! So, I shall purchase another model with that feature next time I reorder batteries from LIION again. Now you know what I didn't!

Liion Wholesale Batteries

Hi Klee - thanks for your review! I agree, while I really like the Nitecore D series - they are great chargers - the sliders are not my favorite. For sliders that are easier to work and more "gliding", I prefer the XTAR chargers. Maybe pick up one of those for a faster charger? (The VC2 Plus will do up to 1A x 2 - make sure you get the "Plus", not just the regular VC2 though!). A heads up with XTARs, you'll probably want to pick up a wall adapter too - they're USB powered. Let us know if you have any questions as you're shopping - our Contact form is linked on the bottom left hand of the site, and we're happy to help anytime.

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