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Nitecore D4 Digicharger Universal Charger 18650 RCR123A 17650 17670 14500 AA AAA
NiteCore D4 Digicharger Universal Charger

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Price: $39.95

Availability: Usually Ships in 24 Hours
Product Code: CHG-NITE-D4

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Nitecore D4 Digicharger is a universal smart charger compatible with almost all cylindrical rechargeable batteries. D4 comes four independent microcomputer-controlled charging channels and capable to monitor and charge up to four batteries simultaneously. It is fully automated that it detects the battery type, selects the appropriate charging mode and stops when it completes. Its crystal clear LED screen displays the real time charging mode, progress. Nitecore D4 is truly the world’s most advanced fully automated digital charger. It’s as simple as insert, detect and charge.

Note: Authentic Nitecore charger has a validation number on the box. Scratch off the validation sticker to get your validation number.


  • Compatible battery types:
    • Li-ion (26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340(RCR123), 14500, 10440).
    • Ni-MH and Ni-Cd (AA, AAA, AAAA, C) rechargeable batteries
  • Input: AC 100-240V 50/60Hz 0.35A(MAX), DC 12V 1A
  • Output voltage: 4.2V ±1% / 3.7V ±1% / 1.48V ±1%
  • Output current: 375mA x 4 / 750mA x 2
  • Dimensions: 5.6" (143mm) × 3.9" (99mm) × 1.4" (36mm)
  • Weight: 8.5oz (239g) (without batteries and power cord)


  • Charging up to 4 batteries simultaneously
  • Monitors and charges each of the four battery slots independently
  • Detects the battery type and status and automatic select appropriate charge modes (CC, CV, dV/dt). (Exception: LiFePO4 batteries require manual selection).
  • Automatically stops charging when complete.
  • Integrated LCD panel clearly displays charging mode, voltage, current and progress
  • Reverse polarity protection
  • Over-charge prevention to protect batteries
  • Overheating prevention through temperature monitoring and optimal heat dissipation design
  • Compatible and optimized for:
    • IMR batteries
    • LiFePO4 batteries
    • Small capacity batteries
  • Conveniently located side buttons to manually select specific battery types and charging parameters
  • Made from durable ABS (fire retardant / flame resistant)
  • Certified by RoHS, CE, FCC and CEC
  • Insured worldwide by Ping An Insurance (Group) Company of China, Ltd.

Content in package: D4 Digicharger x1; AC power cord x1

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 19 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 love this charging station December 22, 2019
Reviewer: Rachel landry r from benbrook , TX United Sfort Worth TX tates  
I was ready for a new charger for my 18650 batteries.  I looked on Amazon but some people reported that the ones being sold were counterfeit so I decided to purchase directly from nitecore.  This is a quality charger and all 4 ports are working smoothly. The shipping was fast and was packaged securely.

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  0 of 0 people found the following review helpful:
5 of 5 Great charger! November 6, 2019
Reviewer: Anonymous Person from Cookeville, TN United States  
I love the screen that gives me plenty of information regarding the charging levels, the amount of amps and the time the batteries have been charging.  As usual, being from Nitecore, it's a solid product.

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  0 of 0 people found the following review helpful:
5 of 5 Great product August 20, 2019
Reviewer: Steve from Arizona  
Typically high quality Nitecore product. Does everything needed.

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  0 of 0 people found the following review helpful:
3 of 5 D4 cNitecore D4 Digicharger Uharger and batteries August 13, 2019
Reviewer: GARY DEMBSKI from Ccrystal lake ,il RYSTAL LAKE, IL United States  
the charger is fantastic and works well .  high end charger that's does the job,  the 1650 batteries are oversized and I bought 4 of them and placed on charger. After charging I tried to put them in my vapes they don't fit, not happy with that. They are about 1/8 inch longer than standard. paper weights now !

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  0 of 0 people found the following review helpful:
5 of 5 Excellent product May 12, 2019
Reviewer: JM from Cherry Hill, NJ United States  
Received the charger very quickly and in perfect condition. Used it only with 18650 batteries so far. I like the information provided during charging and the fact that both the batteries and the charger remain cool. Safe operation is one of the things Nitecore is famous for and that product confirms that so far.

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