The Nitecore D2 is a universal smart charger compatible with almost all cylindrical rechargeable batteries, thus eliminating the need to own several chargers. The D2 automatically detects Li-ion, Ni-MH and Ni-Cd batteries, and through manual selection is also capable of charging LiFePO4 batteries. Intelligent charging circuitry selects the optimal charging mode (CC, CV and dV/dt) for a given battery and each of the D2’s two microcomputer-controlled charging slots then monitors and charges the battery independently. Furthermore, an integrated digital LCD screen clearly displays charging progress, voltage, current and time while an intelligent automatic power-off function terminates current when charging is complete. The Nitecore D2: The world’s most advanced fully-automatic digital charger. It’s as simple as insert, detect and charge.
18650 20700 21700
Product Highlights:
2 Bay Charger
.5A x 2 Charging Speed
Detailed LCD Screen displays charging status, time and more..
Automatically turns off when charging is complete
Reverse polarity protection protects if cell is entered in the wrong way
Packaging Contents:
Nitecore D2 Digital Battery Charger
Standard USA Power Cable
User Manual
Additional Features:
Capable of charging 2 batteries simultaneously
Each of the two battery slots monitors and charges independently
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)
I was so happy when I saw your charger on line when I was looking for a repalcement! Actually we have 2 & neither actually let you know whats its doing & yours is so awesome!
Larry S.
The charger charged the batteries as expected. Delivered a day early. Gladly order from them again.
MG
Plug in and forget
Couldn't be easier to use! Pleased with purchase.
Unknown
Great!
Awesome charger!
DYLAN HICKS
Charger
These are great for charging
Nathan Benden
Quality product
Very easy to setup and use, build quality is satisfactory, and the all the information you need is displayed.
Michael
Lots of features
For the same price as most chargers you get a lot of extra features.
Unknown
Easy as it gets
You have 2 bays and it accepts just about any size rechargeable battery. The charger sees what type of battery you insert and reacts accordingly. Only thing you have to do is make sure the polarity is the right way. It charges at .5 amps. My old one would charge one battery at a time at 1 amp so that's the only reason I gave 4 stars. My old nitecore Intellicharger stopped working as the power cord receptacle seems to have worn out. Great charger though. Does it all.
Bradley Turner
Working well so far
I've only had the charger for a short (less than a month) and it seems to be working great.
Michael
Might be all you need
I use this mostly to charge AA and AAA batteries. Never had a problem using it . There is also option to charge at 300 mA (both slots). when done the screen says ALL and won't show capacity or time charged. Its simple and will probably last longer than me
Greg Booth
Good value
Good value
Michael Hattenhauer
Awesome charger
Love the display. Very nice charger.
Julie H
Love the chargers
Ordered 2. Received one. Contacted company, and that was a little difficult but they did get back to me and send the second charger. Their phone number is on Facebook page. Chargers are really nice.
George Workman
Great product
Just as described. Works great! Cant be happier. Shipped very quickly.
C.
Good Charger
it's very good, performs just fine. good price.
William Bryson
Great battery charger
Works as advertised, awesome charger, very quick shipping.
Stanlee Mouse
Exactly what I knew I'd get and I love it.
I RATED THIS ACORDINGLY... I love the simple slow charge. The price is amazing because it is extremely thin lightweight plastic that if dropped from a bed to hard floor might explode in plastic pieces. So, you buy another at the price. I use a GeekVape Aegis 100W and it's not charge friendly. The MICRO USB PORT IS COVERED BY WATERPROOFING RUBBER AND THE DOOR TO OPEN TAKES TWO SCREWS IN OTHER WORDS UPDATES AND EMERGENCY CHARGING ONLY. The Aegis mod has the single battery 100w, which also comes with the ability to use both 18650 (rubber ring adapter) /26650 so this charger is perfect!
G. Ryan
Works well
A good charger that does the job though I was hoping it would charge faster. Takes longer than other options but the price is right and I use it when I’m not in a rush. Just gets slightly warm but not hot and the display tells you charging progress. The indicator is pretty far off sometimes but doesn’t really matter as it doesn’t affect when it’s done charging. Great experience with this site, fast shipping and their price on this item is really good.
Connor Manion
Charges fast.
Good, fast charger.
Chris
Nitecore
Loving this charger, much better than my previous one
Ray
Perfect
Bought this to charge my vapor batteries. works great. love being able to turn the charging light off as its in my bedroom. been using it nonstop to keep batteries full with no issues for aprox a month now
Josh
Nitecore D2
I'm glad I got this one because it shows what charge level the battery is (to an extent) I don't know how accurate it is but it should be close. This way I can charge up to a nominal voltage and store batteries.
Parker Peters
Amazing charger!
Best charger I have ever used!
Romeo Youkhana
Nitecore D2 Digi Charger
LUV it...had the D4 @home, purchased this for my office
Mandy
Batteries and Charger
Received everything rather quickly and works great
Thomas
18650 Charger
Excellent charger. Works great
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