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Nitecore I4 vs. D4: Which One Is The Superior Charger

Nitecore I4 vs. D4, which model offers more values? In the case you want to know more about these battery chargers, you have come to the right place.

Generally speaking, compared to non-rechargeable batteries, rechargeable ones come at higher prices but they allow people to save more money in the long run. Because of that, more and more people switch from non-rechargeable batteries to rechargeable ones. However, to put rechargeable batteries to good use, it’s essential to own quality chargers. Nowadays, Nitecore I4 and Nitecore D4 tend to be seen as the best chargers available for purchase on the market. Needless to say, Nitecore I4 vs. D4 is the subject of numerous debates and discussions. 

So you truly like both chargers made by Nitecore but only intend to buy one? If that is the case, this article is for you.  Down below, you would be introduced to virtually everything you must keep in mind regarding Nitecore I4 and Nitecore D4. Take a look at the following details to decide which model suits you the most. 

Specifications Of The Nitecore Chargers

Nitecore I4

  • Input: 100~240V (AC) and 9~12V (DC) 
  • Output: 1500mA x 1, 750mA x 2, 500mA x 2 and 375mA x 4
  • Compatible: Li-ion/IMR/LiFePO4, flat-topped and Ni-MH(NiCd) batteries
  • Dimensions: 140 x 94.8 x 37 Millimeters 
  • Weight: 202 Grams 

Nitecore D4

  • Input: 100~240V (AC) and 12V (DC)
  • Output: 750mA x 2 and 375mA x 4
  • Compatible: Li-ion/IMR/LiFePO4 and Ni-MH(NiCd) batteries
  • Dimensions: 143 x 99 x 36 Millimeters 
  • Weight: 239 Grams 

In-Depth Amylases Of Performance

Nitecore I4

  • A Relatively Fast Charging Time 

Packing a maximum output of 1500mA, Nitecore I4 is able to fully charge batteries in a blink of an eye. In addition, if one of the batteries reaches full charge, I4 would divert current from the slot that contains the charged battery to other slots. Because of that, as successive batteries become fully charged, the maximum output continues to be allocated to remaining cells which further accelerate the charging process. That is undoubtedly beneficial to people that need to have charged batteries in a hurry.

  • Customizable Voltages For Charging Slots 

You want to recharge to a mix of batteries that happen to feature different voltages? Then Nitecore I4 could help you. The charger of Nitecore lets users set desired charging voltages for individual slots independently. As a result, it’s going to be a breeze for you to charge different batteries with different voltages simultaneously. By giving the right charging voltages to the right batteries, Nitecore I4 should help you extend the overall lifespan of the batteries effectively and efficiently. 

  • Capable Of Revving Depleted Batteries 

Upon complete depletion, IMR batteries often refuse to take charges which makes them essentially useless. Fortunately, if you have Nitecore I4, it’s possible to revive such batteries using the recovery function of the charger. All you have to do is to press then hold the C and V button of I4 to initiate the revival of the depleted batteries. In most of the cases, your IMR batteries would come back to life soon afterward and save you some bucks. Of course, to be on the safe side, it’s wide advised that you avoid depleting your IMR batteries completely.  

  • Optimal Charges For Delicate Batteries 

Generally speaking, shoddy chargers tend to overcharge the batteries and cause a variety of issues. As Nitecore I4 offer optimized charging processes for batteries, you have nothing to worry about. In fact, I4 possesses a unique timeout feature that stops the charging current after 20 hours. That means if a battery fails to reach full charge once 20 hours pass, the Nitecore charger shall terminate the flow of current to that battery. That feature is a major plus as it prevents catastrophic failures of batteries, especially if you unknowingly use low-quality ones. 

  • Much-Needed Reverse Polarity Notification  

A lot of chargers on the market nowadays don’t tell the user if the batteries have been inserted incorrectly. Needless to say, it’s absolutely frustrating to check up on your batteries after hours only to see them remain undercharged due to reserve polarity. Nitecore understands that frustration so I4 incorporates a polarity test that could instantly detect improper insertion and send out a warning through the LED lights. So if you catch the LED light blinking after loading the batteries into Nitecore I4, glance over the polarity again. 

Nitecore D4

  • Fairly Large Crystalline LCD Display 

All in all, the first thing that catches the attention of users of Nitecore D4 is its wonderful LCD display. Through that display, you should be able to read key details of batteries in the chargers such as voltage, current and charging time without trouble. The nature of the batteries would be presented as well. As the display of D4 only shows details of a single battery at a time, you must press the yellow button located on the side to cycle through the batteries. The outstanding LCD display is why many people choose D4 over I4 once it comes to Nitecore I4 vs. D4.    

  • Support Lots Of Charging Modes

Thanks to the integration of a modern microprocessor, Nitecore D4 is capable of identifying various types of batteries and select suitable charging modes by itself. For your information, the charger of Nitecore boasts three charging modes for today’s batteries:  CC, VC and dV/dT. 

  • High-Quality, Flame-Resistant Components 

Using top-of-the-line manufacturing techniques and premium fire-retardant materials, Nitecore D4 is extremely safe for daily use. Because of the built-in temperature monitoring system, the Nitecore charger addresses the issues of overheat well in most cases. Moreover, the design of D4 guarantees optimal heat dissipation which means the charger could get warm but it never feels hot in your hands. 

  • Pure Copper, Spring-Loaded Plates 

So as to ensure secure connections during recharges, Nitecore gives D4 spring-loaded contact plates made out of pure copper. Because of that, the Nitecore model is able to deliver straightforward, no-nonsense experiences to the users without much difficulty. 

  • Suited For Indoor And Travel

Nitecore D4 is highly adaptable: you would have an easy time setting it up in practically whatever place you want. The model of Nitecore accepts 100-240Vac as well as 12Vdc so feel free to use it as you see fit. 

Verdict: Your Money, Your Call

Due to differences in personal tastes, there is no such thing as a unanimous opinion regarding Nitecore I4 vs. D4. Therefore, you have to take your own preferences into account.

In the case you own lots of rechargeable batteries and need a potent charger that could charge them up quickly, Nitecore I4 is for you. On the other hand, if you desire a robust charger that keeps you informed of the charging processes, you should definitely pick up Nitecore D4.      

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