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The 8 Best nitecore battery chargers of 2025

Are you trying to find nitecore battery chargers among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling nitecore battery chargers on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 14 hours of research and did 85 nitecore battery chargers tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best nitecore battery chargers you can buy today

No. 1
Nitecore UMS4 Intelligent USB Four Slot Quick Battery Charger for Li-Ion/Ni-MH/Ni-Cd/IMR 16340 14500 18650 21700 20700 AA AAA and More Batteries, with LumenTac Battery Organizer
  • FAST AND EFFICIENT CHARGING- Reach a maximum total of 2000mA when using a 2A output USB power adapter. Connect a quick charge (QC) power adapter for high speed charging and reach a single slot max output of 3000mA.
  • LCD DISPLAY- Reports key realtime information such as battery health, charging status and charging mode.
  • INTELLIGENT CHARGING- Automatically selects appropriate charging current and voltage.
  • BATTERY TYPES & SIZES - Compatible with various battery types (li-ion/imr/lifep04/ni-cd/ni-mh) and common battery sizes including (18650, 21700, 16340,14500 and more).
  • PERFECT FOR TRAVEL AND EDC - This bundle includes a LumenTac battery organizer to keep you organized when you are on the go.
No. 2
Nitecore i2 Intellicharge Charger for 18650 AAA AA Li-Ion/NiMH Battery
  • This charger recharges lithium, NiMH and NiCd batteries. The electronics detect the inserted battery
  • Adjusts the charging behavior. The LEDs indicate the charging status of each battery in
  • After charging the Intelicharger switches i2 automatically. Capable of charging 2 batteries simultaneously
  • Each of the four battery slots monitors and charges independently. Automatically identifies Li-ion, Ni-MH and Ni-Cd rechargeable batteries
  • 3 Color LED displays charging progress for each battery. Automatically detects battery status and selects the appropriate voltage and charge mode
  • Capable of charging 2 batteries simultaneously
  • Each of the four battery slots monitors and charges independently
  • Automatically identifies Li-ion, Ni-MH and Ni-Cd rechargeable batteries
  • 3 Color LED displays charging progress for each battery
  • Automatically detects battery status and selects the appropriate voltage and charge mode
No. 3
Nitecore UMS2 Intelligent USB Dual-Slot Quick Battery Charger for Li-Ion/Ni-MH/Ni-Cd/IMR 16340 14500 18650 21700 20700 AA AAA and More Batteries, with LumenTac Battery Organizer
  • FAST AND EFFICIENT CHARGING- Reach a maximum total of 4000mA for two slots, 3000mA for one slot when pairing with a 9V QC2.0+ output USB power source. Reach a maximum 1000mA charging current per slot when paring with a standard 5V/2A USB source.
  • LCD DISPLAY- Reports key realtime information such as battery health, charging status and charging mode.
  • INTELLIGENT CHARGING- Automatically selects appropriate charging current and voltage to protect the batteries and prolong its lifespan
  • BATTERY TYPES & SIZES - Compatible with various battery types (li-ion/imr/lifep04/ni-cd/ni-mh) and common battery sizes including (18650, 16340,14500, rechargeable AA, AAA).
  • PERFECT FOR TRAVEL AND EDC - This bundle includes a LumenTac battery organizer to keep you organized when you are on the go.
No. 4
Nitecore UI1 Single-Slot Intelligent Lithium-ion Battery USB Charger for 18650, 18350, 20700, 21700, 16340, 14500 and More,and LumenTac Battery Organizer
  • POWERFUL CHARGER-The NITECORE UI1 reaches a single slot maximum charging current of 800mA when using 3.7V rechargeable batteries.
  • MICRO-USB COMPATIBLE - Compatible with multiple USB inputs including solar panels, adapters, and power reservoirs for quick and efficient charging.
  • INTELLIGENT CHARGING - The UI1 is equipped with intelligent charging mode selection that automatically adopts the optimal charging modes for batteries.
  • LIGHTWEIGHT AND COMPACT - Weighing 1.43 ounces and less than 5 inches in length, the lightweight and compact size of the UI1 allows you to carry it with you on the go.
  • UI1 CHARGER KIT - Included in this bundle is the NITECORE UI1 21700/18650 battery charger, usb cable, and LumenTac battery/cable case.
No. 5
EdisonBright Nitecore D4 Digital Smart Battery Charger for Li-ion Ni-MH Ni-CD with 12V DC Car Adapter, NBM40 18650 Battery Magazine Battery Carry Case
  • Capable of charging 4 types of batteries simultaneously
  • Compatible with Li-ion (26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340(RCR123), 14500, 10440), Ni-MH and Ni-Cd (AA, AAA, AAAA, C) rechargeable batteries
  • Optimized charging design for IMR batteries; Intelligent circuitry detects the battery type and status before entering automatic charge mode (CC, CV, dV/dt)
  • Integrated LCD panel clearly displays charging parameters and progress
  • 12V DC Cable, Nitecore NBM40 battery magazine & BBX3 EdisonBright battery carry case included
No. 6
Nitecore New i4 2016 Intellicharger Smart Battery Charger for Li-ion IMR Ni-MH NiCd
  • Capable of charging 4 batteries simultaneously
  • Each of the four battery slots monitors and charges independently
  • Automatically identifies Li-ion, Ni-MH and Ni-Cd rechargeable batteries
  • 3 Color LED displays charging progress for each battery
  • Automatically detects battery status and selects the appropriate voltage and charge mode
No. 7
NITECORE New i4 battery Charger For Li-ion / IMR / Ni-MH/ Ni-Cd 18650 18350 16340 RCR123 14500 AA AAA D C w/ Ac and 12V DC (Car) power cords, EdisonBright BBX3 battery box, 2 X AA to D type batteries
  • New upgraded version equipped with AC and 12V cords capable of charging 4 batteries of different types simultaneously
  • Most popular charger in market.
  • Compatible with: Li-ion / IMR / LiFePO4: 26650, 26500, 25500, 22650, 22500, 21700, 20700, 18700, 18650, 18500, 18490, 18350, 17670, 17650, 17500, 17350, 16650, 16340 (RCR123A), 16500, 14650, 14500, 14430, 14350, 13650, 13500, 13450, 12650, 12500, 12340, 10500, 10440, 10350, 10340 ; Ni-MH / Ni-Cd: AA, AAA, AAAA, C, D
  • Made from durable ABS (fire retardant / flame resistant)
  • 12V DC Cable, 2X EdisonBright AA to D battery converter spacers & EdisonBright BBX3 battery box included. Spacers allow use of rechargeable AA batteries in D battery equipment.
No. 8
Nitecore Ci2 2 Bay Universal Battery Charger Support 16340 14500 18650 21700 Lithium Ion AA AAA Ni-MH Ni-CD, USB-C QC PD with Lumentac Battery Organizer
  • UNIVERSAL BATTERY CHARGER - The Nitecore Ci2 automatically detects and charges up to 2 Ni-Mh, Ni-cd or lithium ion batteries such as AAA,AA, 18650, 21700, 16340, 14500 and more.
  • FAST CHARGING - reaches a single slot maximum charging current of 3000mA equipped with a USB-C input that is QC PD compatible.
  • BUILT-IN SAFEGUARDS - Built from durable fire retardant materials the Ci2 provides multiple charging safeguards to prevent reverse polarity, overcharge, and overheating.
  • LIGHTWEIGHT AND COMPACT - Weighing 4.25 ounces and less than 6 inches in length, the lightweight and compact size of the Ci2 allows you to carry it with you on the go.
  • CONTENTS - Nitecore Ci2, USB-C Charging Cable, LumenTac Battery Organizer
No. 9
Nitecore NB10000 Gen II (Gen 2) Ultra-Slim Power Bank, 10000mAh QC Quick-Charge USB and USB-C Dual Outputs with Cables for Phones Flashlights and Headlamps (Black), Dual Cable Bundle
933 Consomer Reviews
Nitecore NB10000 Gen II (Gen 2) Ultra-Slim Power Bank, 10000mAh QC Quick-Charge USB and USB-C Dual Outputs with Cables for Phones Flashlights and Headlamps (Black), Dual Cable Bundle
  • 10000mAh Power Bank - can fully charge most phones three times with power to spare. Its USB and USB-C dual QC ports can fast charge two devices at once.
  • Lightweight and Sleek - the NB10K is 40% lighter than typical power banks while smaller and thinner than a phone.
  • Maximum Compatibility- compatible with your smart phones, pads, flashlights, headlamps, and other electronic gears. Use low current mode for delicate devices such as bluetooth headphones and smart watches.
  • Safe and Durable - IPX5 rated water resistant and safeguards against short-circuit, overcharge, over discharge, or overheat.
  • Dual Cable Bundle: Includes the NB10000 Gen ii (Gen 2) power bank, a USB-A/C charging cable, and a Lumentac A/Micro USB cable to ensure it can charge all your electronic gadgets.
No. 10
Nitecore Digicharger D4 Battery Four Bays Charger with LCD Display
  • Made of durable ABS fire retardant material so it will not catch fire
  • Metal sliders to reduce wear and tear when inserting batteries
  • Capable of charging 4 batteries simultaneously
  • Each of the four battery slots monitors and charges independently
  • Optimized charging design for IMR batteries
No. 11
Nitecore SC4 Superb Charger with USB Output includes Car Charger Adapter and LumentTac Battery Organizer Bundle for 18650 17650 17670 RCR123A 16340 14500 Batteries
  • RAPID CHARGING - The Nitecore SC4 Superb Charger cranks out a blazing fast charging current up to 6A, making it one of fastest battery chargers available.
  • INTELLIGENT CHARGING - Automatic intelligent charging detects your battery type and capacity, then selects the appropriate current based on battery type to optimize recharge speeds.
  • REAL TIME CHARGING STATUS - An easy-to-read high-definition LCD display utilizing Multi-Domain Vertical Alignment (MVA) technology displays real time charging status of your batteries, this valuable info is perfect for when your charging time is limited.
  • BATTERY PROTECTION- Bult-in safety features help prevent short circuiting and protects against reverse polarity by visually alerting an error message on the LCD screen.
  • BUNDLE PACKAGE CONTAINS - Nitecore SC4, Car Charger Adapter, LumenTac Battery Organizer
No. 12
LifeMods Nitecore UMS4 USB Universal 4-Port Speedy Smart Charger for Li-Ion/Ni-MH/Ni-Cd/IMR 26650 22650 21700 20700 18650 18490 18350 17670 17500 17335 16340 RCR123 14500 AA AAA C D w Battery Case
  • One of the Quickest USB Powered Universal Intelligent Battery Charger, allows for on the go worldwide portability
  • Quick Charge 2.0 Integrated Max Single Slot Output of 3000mA Charging allows for incredibly fast charging speeds with the appropriate compatible adapter
  • Automatic Detection of battery power level and automatic selection of the appropriate voltage and charging mode
  • Li-Ion Battery Restoration and keep your batteries safe with an added battery case
  • Li-Ion, IMR, LiFePO4: 10440, 14500, 14650, 16500, 16340(RCR123), 16650, 17350, 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 20700, 21700, 22500, 25500, 26500, 26650, 26700 Ni-MH/Ni-Cd: AA, AAA, AAAA, C, D
No. 13
Nitecore Ci4 Four Bay Universal Battery Charger Support 16340 14500 18650 21700 Lithium Ion AA AAA Ni-MH Ni-CD, USB-C QC PD with Lumentac Battery Organizer
  • UNIVERSAL BATTERY CHARGER - The Nitecore Ci4 automatically detects and charges up to 4 Ni-Mh, Ni-cd and lithium batteries such as AAA,AA, 18650, 21700, 16340, 14500 and more.
  • FAST CHARGING - reaches a single slot maximum charging current of 3000mA equipped with a USB-C input that is QC PD compatible.
  • BUILT-IN SAFEGUARDS - Built from durable fire retardant materials the Ci4 provides multiple charging safeguards to prevent reverse polarity, overcharge, and overheating.
  • LIGHTWEIGHT AND COMPACT - Weighing 4.25 ounces and less than 6 inches in length, the lightweight and compact size of the Ci4 allows you to carry it with you on the go.
  • CONTENTS - Nitecore Ci4, USB-C Charging Cable, LumenTac Battery Organizer
No. 14
Nitecore D2 smart Charger 2015 version with LCD display For Li-ion, IMR, LiFePO4 26650 22650 18650 17670 18490 17500 18350 16340 RCR123 14500 10440 Ni-MH And Ni-Cd AA AAA AAAA C Rechargeable Batteries with Ac and 12V DC (Car) power cords, 2 x EdisonBright AA to D type battery spacer/converters
  • 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, C) rechargeable batteries
  • 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
  • 12V DC Cable & 2X EdisonBright AA to D battery converter spacers included. These allow use of rechargeable AA batteries in D battery equipment.
No. 15
NITECORE New i4 2016 universal smart battery Charger with Ac and 12V DC (Car) power cords with EdisonBright BBX3 battery carry case
  • Nitecore i4 four slot battery charger for Li-ion / nimh batteries.
  • Battery charger comes with , AC power cord, DC12v in-car charging power cord, EdisonBright battery carrying case
No. 16
NITECORE UMS2 Intelligent QC Dual-Slot Quick Battery Charger for Li-Ion/IMR/LiFePO4/Ni-MH/Ni-Cd 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag
  • NITECORE is launching its brand-new UMS2, which is a QC input available intelligent USB dual-slot superb with a total max output of 4,000 mA and a single slot max output of 3,000 mA and is capable of charging 2 batteries simultaneously and controlling each slot independently. It only takes 55 minutes to charge 80% of a 3,500mAh battery.
  • The LCD screen can display a real-time information of Battery Health by “Good” or “Poor”, Internal Resistance, Charging Current, Battery Voltage, Charged Volume and Charging time. It can enable an automatic detection of battery power level and automatic selection of the appropriate voltage and charging mode and automatic selection between 3 charging modes (CC, CV and -dV/dt). The charging parameters can be set manually to meet various charging needs.
  • UMS2 incorporates an optimized IMR battery charging program, which is able to monitor the entire charging process, ensuring that the cut-off voltage is always within safe limits to extend the lifespan of the batteries. The UMS2 is compatible with 3.6V/3.7V Li-ion rechargeable batteries, 3.8V Li-ion rechargeable batteries, 1.2V Ni-MH/Ni-Cd rechargeable batteries and 3.2V LiFePO4 batteries.
  • Multiple safeguards ensure the safe charging process, including automatic battery internal resistance detection, anti-short circuiting and reverse polarity protection, overtime charging protection, over-discharged Li-ion battery activation and over-discharged IMR battery restoration. Apart from being constructed from durable and fire retardant PC materials, the built-in temperature regulation system is designed to prevent the overheat and to ensure the stability of the charging process.
  • Package Included: NITECORE UMS2 Charger, Charging Cable, NITECORE Keychain Tag
No. 17
Nitecore D2 Charger with LCD Display Universal Smart Charger For Rechargeable Batteries IMR/Li-ion/LiFePO4/Ni-MH/Ni-Cd
  • Capable of charging 2 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) and NI-MH
  • Integrated LCD panel clearly displays charging parameters and progress
  • Automatically stops charging when complete
No. 18
Nitecore UI2 Dual-Slot Intelligent Lithium-ion Battery USB Charger for 18650, 18350, 20700, 21700, 14500, 16340 and More, and LumenTac Battery Organizer
  • POWERFUL CHARGER - The NITECORE UI2 reaches a single slot maximum charging current of 800mA when using 3.7V rechargeable batteries.
  • MICRO-USB COMPATIBLE - Compatible with multiple USB inputs including solar panels, adapters and power reservoirs for quick and efficient charging.
  • INTELLIGENT CHARGING - The UI2 is equipped with intelligent charging mode selection that automatically adopts the optimal charging modes for batteries.
  • LIGHTWEIGHT AND COMPACT - Weighing 2.8 ounces and less than 5 inches in length, the lightweight and compact size of the UI2 allows you to carry it with you on the go.
  • UI2 CHARGER KIT - Included in this bundle is a NITECORE UI2 dual slot battery charger, usb cable, and LumenTac battery/cable case.
No. 19
Nitecore Ci2 Intelligent USB-C QC/PD Quick Battery Charger Dual-Slot for Li-Ion/Ni-MH/Ni-Cd/IMR 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag
14 Consomer Reviews
Nitecore Ci2 Intelligent USB-C QC/PD Quick Battery Charger Dual-Slot for Li-Ion/Ni-MH/Ni-Cd/IMR 14500 16340 18350 18650 20700 21700 AA AAA with NITECORE Tag
  • The Ci2 is a QC/PD input available intelligent USB-C dual-slot superb charger with a single slot max output of 3000mA while it is equipped with a USB-C charging port for outdoor charging, compatible with Li-ion and Ni-MH/Ni-Cd batteries.
  • Intelligent Charging Mode Selection: The Ci2 will automatically select between 3 charging modes(CC,CV and -dV/dt)according to the battery type and capacity.
  • Over-Discharged Li-ion Battery Activation: The Ci2 is capable of activating over-discharged Li-ion batteries with a protective circuit.
  • Compatible with: IMR/Li-ion:10440,14500,14650,16500,16340(RCR123),16650,17350,17500,17650,17670,17700,18350,18490,18500,18650,18700,21700,22500,22650,25500,26500,26650,26700 Ni-MH/Ni-Cd:AA,AAA,AAAA,C,D
  • Package Included: NITECORE Ci2 Charger, NITECORE Keychain Tag

How to choose a good nitecore battery chargers

Does the idea of finding a fantastic nitecore battery chargers make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in nitecore battery chargers. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top nitecore battery chargers products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top nitecore battery chargers on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top nitecore battery chargers brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top nitecore battery chargers based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the nitecore battery chargers were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good nitecore battery chargers, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your nitecore battery chargers.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting nitecore battery chargers for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our nitecore battery chargers. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what nitecore battery chargers should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on nitecore battery chargers.