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Nitecore Digicharger D2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries

Nitecore Digicharger D2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries
Nitecore Digicharger D2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries
Nitecore Digicharger D2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries
Nitecore Digicharger D2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries
Nitecore Digicharger D2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries
Nitecore Digicharger D2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries
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Nitecore Digicharger D2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries
Nitecore Digicharger D2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries
Nitecore Digicharger D2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries
Nitecore Digicharger D2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries
Nitecore Digicharger D2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries
Nitecore Digicharger D2 2-Channel Smart Battery Charger for Li-ion, Ni-Cd, & NiMH Batteries
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| Reg. Price $28.99
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Insert, Detect, and Charge

Nitecore just keeps the goodies coming. Introducing the D2 Digicharger from Nitecore, a two-bay, two channel battery charger. The sleek and informative charger is compatible with a wide array of battery sizes and chemistry. Capable of charging two batteries simultaneously, ranging from Lithium-Ion, LiFePO4, to NiMh, and NiCd chemistry, you don't have to worry, as the D2 Digicharger automatically detects the battery type and status before entering automatic charge mode (CC, CV, dV/dt). The D2 Digicharger also automatically detects battery power status and selects the appropriate voltage and charge mode, with the exception of LiFePO4. You will have to manually select LiFePO4. Also, gone are the days where you have to sit around and wait for the battery to finish charging, as an automatic power-off function will cut off the current when charging is complete.

Advanced Display

The D2 Digicharger is equipped with informative LCD display to give you vital information, right when you need it. The crystalline LCD display reveals the charging progress, battery type, voltage, charging current, and charging time in an easy-to-read and intuitive detail. Charging batteries has never been easier, with an awesome design, cutting edge features, and an informative display, the D2 Digicharger is the one charger to rule them all. The Digicharger is also available in a four-channel model. Features:
  • Capable of charging two batteries simultaneously
  • Each of the two battery slots monitors and charges independently
  • Compatible with and identifies Li-ion (26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340(RCR123), 14500, 10440), Ni-MH and Ni-Cd (AA, AAA, AAAA) rechargeable batteries
  • Optimized charging design for IMR batteries
  • Integrated LCD panel clearly displays charging parameters and progress
  • Two conveniently located side buttons allow easy selection of specific battery types and charging parameters
  • Intelligent circuitry detects the battery type and status before entering automatic charge mode (CC, CV, dV/dt)
  • Automatically detects battery power status and selects the appropriate voltage and charge mode (with the exception of LiFePO4 batteries which require manual selection)
  • Compatible with LiFePO4 batteries
  • Compatible with small capacity batteries
  • Automatically stops charging when complete
  • Features over-charge prevention to protect batteries
  • Features temperature monitoring to prevent overheating
  • Made from durable ABS (fire retardant / flame resistant)
  • Features reverse polarity protection
  • Designed for optimal heat dissipation
  • Certified by RoHS, CE, FCC and CEC
  • Insured worldwide by Ping An Insurance (Group) Company of China, Ltd.
  • 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: 500mA x 2
  • Compatible with:
    • Li-ion / IMR / LiFePO4: 26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340 (RCR123), 14500, 10440
    • Ni-MH / Ni-Cd: AA, AAA, AAAA, C

Please Note: NiMH or NiCd C cells must be charged individually, due to their size.
Charge Channels:2
Supported Chemistries:Li-Ion, LiFePO4, Ni-Cd, Ni-MH
Compatible Battery Sizes:10440, 14500, 16340, 17500, 17670, 18350, 18490, 18650, 22650, 26650, 3V RCR123A, AA, AAA, AAAA, C
Charge Current:500mA
Batteries Included:No
Product Certifications:CE, CEC, FCC, RoHS
Warranty:Battery Junction 30-Day Warranty, Nitecore 1 Year Warranty
Return Policy:Battery Junction Return Policy
Product Weight:5.93oz
Product Dimensions:5.63" (L) x 2.91" (W) x 1.42" (H)
Country of Origin:CN
User's Manual
38 Reviews
92% (35)
5% (2)
3% (1)
0% (0)
0% (0)
100% Recommend this product (38 of 38 responses)
By Robin
Bladenboro, NC
February 15, 2018
Nice charger.
Well made and the wide variety of batteries it can charge is a nice feature.
ProsCompatibilty Well made Ease of use
By Brian
Kanata, ON
December 25, 2017
I recently bought the nitecore Digicharger D2 2 channel charger. My 3rd order from BATTERY JUNCTION. I have tried the 18650 batteries in it, Ive tried AAA batteries, Ive tried AAA. Every battery Ive tried in this charger works flawlessly. It shows you in a digital flashing graph where your batteries are in the charging cycle. It also shows you how much mah is being fed to them and the total charge. With the 18650's as most people know it doesn't charge them to 3.7 volts, it charges them to 4.2 volts, so no panic is needed when you see them continuing to charge above 3.7 volts. It seems to be a little slow at charging but then again that's what a trickle charger does. This charger also tells you when it finished charging and will stop charging when it reaches full capacity. It can also tell what KIND of batteries you pout in there. Don't know HOW it does it but it does. I bought the 12 volt DC adapter for it ( its like $ 6 ). I tried the charger in my truck, works great. I can now charge my batteries while on the road, on camping trip. I will also likely be able to charge them off my solar panel. You cant really go wrong, for $30, you'll have a charger that can charge batteries by AC or DC. Simple easy to use. It also will tell you when you have a bad cell, it wont charge it. With these batteries whatever they may be Id advise don't waste your time. If this thing cant charge it, it belongs in battery recycle bin. I had a AA battery wouldn't charge it and now it can go into the used battery box at work. Im in the " GREAT WHITE NORTH " ( Canada ) and from time of order till its in my hand is like 6 days. good day eh
By Ray
, Detroit, MI
December 13, 2017
Good unit
Does exactly what it was intended to do. No problems, no fuss, no bother! And if necessary, it can be used in a car!
ProsNo problems, does what it was intended to do.
By Mike
WELLFORD, South Carolina
May 8, 2017
Great Product
I use this all the time, Had no issues and works great.
By Larry
Western Washington
December 13, 2016
Nitecore D2 charger
It seems to work good so far.
ConsIt seems to take to long to charge my C cells.
By travis
fort worth, texas
December 8, 2016
why do you need anything more
had it for two years just researching aa charging cabailities mainly used for 3.7 but now twice as awsome.
By George
Vincennes, IN
December 6, 2016
Two channel smart charger
The smart charger is great it leeks the battery's from being over charged.
ProsGreat price
By GeneCHarris
November 4, 2016
D2 Charger
Great charger. Only problem is that I screwed up. I just bought the D2 charger and it only does 2 batteries at a time. I should have gotten the D4 charger that does 4 batteries at a time. Now all I have to do is sell this to someone so I can get the D4 instead. The charger has doone a great job of charging all of my AA/AAA batteries. And, with 12 vdc capability I can take it on the road. Good job Nitecore !!
ProsEasy to read and informative display.
By Thomas Kay
February 18, 2016
Almost 2 years
Bought this charger almost 2 years ago. Have it in Subtopical conditions with salty, humid air. Still working. Very good charger.
By Alan
Traverse City, MI
December 11, 2015
Great charger
This is my first battery charger. Seems to work perfectly. Like the digital readouts. The different battery sizes (so far 18650, 16340, 14500) all fit well and charged great. Very happy with this purchase.
ProsDigital readout Battery fit
By Tony
Millerstown, PA
September 11, 2015
Gifted - No Complaints
I gave this to a relative and her spouse as a gift to go with two high-end flashlights (a Klarus ST30 and a Nitecore P12). I've heard no compaints at all (except that the spouse "lost" their P12 - oh, well, that's the last good light that one gets from me - next time it's a plastic $2 light from Wal Mart with corrode-o-matic D cells in it for him). I like the digital display on this charger. I've extensively used Nitecore's earlier i2 charger and it works great too.
ProsSolid quality reputation; Reasonable price;
ConsHaven't found any;
By Tracy
Northern Nevada
September 1, 2015
Nice but could be faster
Easy to use and the display is nice, so that you know how much charge the batteries have, but it is definitely a trickle charger.
ProsBattery recognition, charge display
By Danny
August 31, 2015
Good charger
Fine charger. I have the D4 also. Both are excellent chargers.
By Rich
The High Desert
August 23, 2015
Flexible and Convenient
I tried rechargeable batteries and their chargers early on. What a pain. The Nitecore D2 convinced me to try again. It's very convenient, and the display provides all the information one could want.
By V. Nguyen
Biloxi, MS
June 4, 2015
Very good charger
Charges way faster than those cheap tr-001 trustfire. Shuts off when battery is full so u don't have to worry about overcharging. Wish I had known about this charger sooner.
ProsEasy a monkey can operate.
ConsNon so far.
By Sampson L.
Atlanta, GA
April 2, 2015
LOVE this Charger
I am now really in LOVE with this charger. When I saw it I liked the look of the NITECORE Digicharger D2 and now when I use it, I REALLY LOVE IT!!! It charges ALL my rechargeable batteries I use and I get to see and monitor what is happening. I will now stick to NITECORE products and BatteryJunction.Com always for my battery and flashlight needs.
ProsMonitors battery charging with detail Nice Display Charges ALL types of batteries and being able to charge different sizes at the SAME TIME
ConsDoes NOT fit D Size
By Joseph
Berkeley, California
March 28, 2015
Nitecore D2, great feature set
After topping off three 18650's just to see how it worked, I am quite pleased. This charger gives more info than any charger I've ever owned by a considerable margin and seems well-conceived in every way. I really like it. Flexible: handles many battery types. Informative: reads out charging current, elapsed charging time, and voltage, independently for each slot (user selected). Nice looking. Good price. It can reportedly be dimmed for night time use when indicator lights would be annoying. It can charge LiFePO4 batteries too, but requires that the user select that mode. Li-Ion, NiMH and NiCad (perish the thought) are automatically detected and adapted to. There is a slower-charging option for use with smaller batteries (AAA's), I gather. I've had chargers which were for AA NiMH which offered slow and fast charging, with slow being better for the batteries. This D2 seems different in that respect, with one recommended charging rate for non-AAA batteries. I'm not sure whether the slow charging mode might have any significant benefit for larger-than-AAA sizes, but I don't think so.
Southern California
March 14, 2015
Good charger
This charger appears well-made. The display gives good info. I like being able to charge a single battery and not have to charge in pairs. Unit does not get hot and barely gets warm. It's definitely not a quick-charger by any means. 18650 batteries are a bit tight-fitting. Pretty idiot-proof though.
By Jeff
Ottawa, OH
March 13, 2015
Nice charger
Not a quick charger, but slow does offer a very good charge. Some bells and whistles offered only on more expensive charger. Charges wide variety of battery sizes.
By James
Urbana, IL
February 18, 2015
Does what it is supposed to
Really liking this charger, nice for on the go and quick use; compact and multi-chemistry. I have charged LiON, NiMH, and LiFE, so far no problems.
By Mark
San Antonio
February 15, 2015
Very advanced charger for the money.
ProsTakes different sizes easily Reads size and charge Value
ConsNone yet
By Marco
Mexico City
January 27, 2015
Nice charger.
It works fine.
By Jason
Fall River, MA
January 12, 2015
Excellent charger for the money
This charger is working great. Real happy with purchase
By Nick
January 7, 2015
Perfect charger
Charges both my batteries with ease and with protection that I can trust.
By George
Norcross, Georgia
January 6, 2015
Excellent Charger with Great Display
This charger tells you everything you need to know while charging your batteries.
By Bob
January 4, 2015
Good Charger
So far so good. I loved my Nitecore MT26 flashlight (now discontinued) until it died after only two years. That experience has made me leery of the Nitecore brand. Regardless, the charger functions as advertised and otherwise works well. It displays battery voltage accurately as verified by a multi-meter; does not heat up when in use; shows the amount of charge current and elapsed charge time. It has a nocturnal mode that turns off the display panel illumination; charges each battery independently reducing the input current as the battery comes up to charge shutting down automatically. Tests cells prior to beginning the charge cycle and detects a faulty / damaged cell, reverse polarity etc.
ProsIntelligent charger
By Joseph
January 3, 2015
Slow lasting charge
Charges many different types of rechargeable batteries. Not a quick charger so you get a better charge.
ProsVersatile, many features.
By Jesse
January 2, 2015
Nice charger for the money!
Works great on the li-ion 18650 batteries. I really like the display because it shows all of the information you need and more. Truly a universal charger. I have tried NiMH AA and AAA batteries. As soon as you put a battery in, the display tells you what type of battery is installed and charges accordingly. I really like this charger and have bought three of them, two for me one for a friend.
ProsLike display all the information you need can't beat the price when on sale
ConsWish it came with the 12 volt cable
By christopher
Timonium, MD
December 29, 2014
Great charger!
Charger works great.
By Thomas
West Warwick, RI
December 23, 2014
Set it and forget it
Great charger. Chargers have come so far from back in the day, charge till warm, then it was full. Now there all digital, detects type, size, works by voltage, resistance of cells, you know your getting 100% charge each time you use them. Works great with the fenix battery I purchased.
ProsCost Ease of use Value
7 Questions & 7 Answers
from Colorado Springs, CO asked:
June 9, 2015
Is this charger compatible with LiFePO4 batteries, 600mAh at 3.2V?
1 Answer
Yes, to charge LiFePO4 batteries, simply press and hold the side “MODE” button for more than 2 seconds right after the battery test completes and “LiFePO4” will appear on the LCD display to indicate the activation of LiFePO4 charging mode. To exit LiFePO4 charging mode, simply press and hold the side “MODE” for more than 2 seconds once again, or remove and reinstall the battery.
Customer Service
on June 10, 2015

Alain Richer
from Montreal, Quebec asked:
May 25, 2015
Is this charger compatible with the Tenergy 30201 RCR123A 3.0V (3.2V) 900mAh Rechargeable Li-Ion Battery, this charger has more flexibility than the Tenergy that is recommended for these batteries. I would go with this one instead if it's compatible.
1 Answer
Yes, the D2 Digicharger is compatible with li-ion 16340 (RCR123) batteries.
Customer Service
on May 27, 2015

robbie kellett
from Australia asked:
December 29, 2014
Does the charger come with a US or EU (Australian) wall plug?
1 Answer
This charger includes a US wall plug.
Customer Service
on January 5, 2015

from northern NJ asked:
December 3, 2014
Does the charger come with batteries?
1 Answer
No, batteries are not included.
Customer Service
on December 3, 2014

from Fall River, MA asked:
September 13, 2014
Are Ultrafire 2500mAh Rechargeable Protected Li-Ion Batteries 18650 compatible with the charger?
1 Answer
Yes, this charger is compatible with Li-ion 18650 batteries.
Customer Service
on September 15, 2014

from Florida asked:
August 9, 2014
Does it ship with the car adapter?
1 Answer
Unfortunately, the Digicharger does not include a 12V DC adapter.
Customer Service
on August 11, 2014

Chris Jordan
from Virginia asked:
August 7, 2014
Does the charger come with batteries?
1 Answer
No, the Digicharger does not come with batteries included.
Customer Service
on August 7, 2014

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