The Best 18650 Battery Charger – Reviewing the Top 10 Pick for 2021

Many questions are arising at the back of your mind when you come across this equipment. What is a 18650 battery charger? How to charge 18650 batteries’ charger? To answer your entire questionnaire, we are here. 18650 battery is a Li-ion battery that needs a particular charger to recharge the cell. 18 650 battery charger is designed to provide a safe and secure charging current to the 18650 batteries. The majority of Li-ion batteries run in a range of 2.5 V to 4.2 V.

Unlike ordinary AA and AAA cells that have a voltage of 1.5 V, 18650 lithium-ion batteries have a voltage of 3.7 V. One of the most crucial features of a Li-ion charger is that it puts an end to the charging cycle once the two batteries reach 4.2 V.

To help you, we have listed the top 10 variants of the high-rated chargers for 18650. Scroll down to know more and find a suitable match.

Top 10 18650 battery chargers

Listed below are the 18650 battery charger best, substantial and considerable chargers on which you would love to spend some bucks.

Zanflare battery charger

Zanflare battery chargers 18650 are LCD chargers with car adaptors. These are for rechargeable batteries like A, AA, AAA, Ni-Cd, Ni MH, li-ion 26650, 26500, 18490 batteries. This battery 18650 charger serves you with several safety features like short circuit prevention, overheating, overcharging, reverse polarity and further identifies the damaged batteries.


  • It is secure and universal equipment that can be used for recharging all the battery types.
  • This device has an LCD that monitors the details and information of all four slots. Current, Voltage, Capacity, time, etc., all the parameters can be monitored through this display system.
  • This product can also be used as a power bank. If you use more than a single 18650 battery, the current may reach up to 5V 2A, and if you install just one 18650 battery, the output of the current will be 5V, 1A.
  • It has multiple charge options with four independently operating slots.
  • This 18650 smart charger is one of the high-quality chargers for a 18650 battery that provides you with 2 years’ warranty.

COCOOS battery charger

COCOOS is a self-made brand that manufactures universal chargers with LCD screens that display the charger’s status. These recharge LifePo4, NiMH, A, AA, AAA, C 22650, 17670, 21700 batteries . It is a fast rechargeable device that is highly efficient and less time-consuming.


  • This is the best 18650 battery charger that manufactures universal and fast recharging cell chargers.
  • These chargers for 18650 batteries have eight independent bays to effortlessly and simultaneously charge the cells.
  • This 18650 battery is used to recharge all the battery types and supports a multi-functional LCD screen display.
  • It is a high-quality charger made up of a PC Fire retardant, which is an excellent heat-dissipating material.
  • It provides you with three years warranty and is a trusted brand that ensures durability and reliability.

EASTSHINE battery charger

EASTSHINE manufactures the finest battery charger, 18650, 22650, 21700, with no PCB. 18650 battery with charger releases both high and low current. This charger for battery 18650 checks cell compatibility, and its LCD shows the charging status. Get yourself an EASTSHINE device for the tremendous and uninterrupted journey.


  • It is made of Fire retardant material that dissipates the heat and matches the standard.
  • It is a universal and fast cell charger.
  • It is equipped with a 2 bay system to charge two cells simultaneously.
  • It instantly detects the status of the cells, charging mode, and time.
  • This battery charging device provides a universal warranty and 2 years of free replacement.

Batmax battery charger

Batmax 18650 battery chargers are dual battery chargers for lithium-ion, ni-cd, and ni mh. This device for 18650 should be charged at average room temperature and is not supposed to be used for unsuitable cells.


  • It is a battery charger for 18650 that supports the 2 bay system.
  • This charging device can be used to charge two batteries at the same time.
  • It has an efficient circuit that protects it against short circuits, overcharging, and overheating.
  • It features a smart LCD and four LED lights that indicate that the cells have been fully recharged when illuminated.

EBL battery charger

EBL’s devices ensure protection and end the cycle of charge once the charger reaches its limit. This charger is compatible with all the battery types. Packaging includes one battery charger with no battery and one user manual. The item weighs 3.8 ounces.


  • These are the universal chargers and supply free charging to 2 batteries.
  • It’s a smart LCD, which gives the whole functioning of the battery when the indicator light turns green; it indicates that the battery is fully charged.
  • This charger supplies constant voltage and current to the battery.
  • It provides you with multi-protection and ensures your and your batteries’ safety.
  • You can quickly charge the battery with the power bank, USB adaptor, car charger whenever moving out of the house.

18650 battery charger

Brand X is a self-made label that supports four bays and is compatible with all lithium batteries. It ensures your well-being and your batteries’ safety against overheating, overcharging, short circuit, and reverse polarity. It automatically turns off the charger once the battery has reached the limit. The charger is expected to be kept away from moistened ambiance and heating sources.


  • This universal charger is compatible to 3.7 V lithium-ion cells, such as – 18650, 26650, 17500, 17335, 14500, 10440, 18500.
  • It consists of four charging slots that can charge the cells individually. You can either charge only one battery at a time or all four at the same time. There are no charging limitations imposed on the number of cells.
  • This charger ensures a hundred percent safety from voltage, overcurrent, and reverse battery and short circuit.
  • Charging of 2000 mAh cells takes about 4 to 6 hours; however, the cell’s long-term charging depends on the quality.
  • You can charge the battery with the car charger when you are traveling somewhere.

Keenstone battery charger

Keenstone manufactures excellent universal chargers. If you want to shield your cells at every single end, gift yourself a Keenstone device. This battery charger suits more lithium batteries. It is not suitable for non-rechargeable cells. This equipment ensures safety from overcharging, short circuit, reverse polarity, and over-discharging. It automatically detects the status of the cell and the charging mode. Packaging includes a car adaptor, AC adaptor, and no batteries are included.


  • These 18650 battery chargers are universal and have fast recharging abilities.
  • Keenstone’s best charger, 18650, is a high-quality charger that ensures safety from short circuits, overcharging, reverse polarity, and over-discharging.
  • Its LCD shows all the parameters of the battery, such as voltage, current, and time.
  • This charger has a multi-charging option and has 4 bays for independent charging.
  • Its blue and black color combination enhances its look and gives you a feel of using the perfect model.

DOTTMON battery charger

DOTTMON is a self-build brand and producer of 18650 universal chargers. This 18650 battery charger can be used with any DC adaptor. It detects the cells’ real capacity; when you put uncharged batteries for charging and charge it to full, the real capacity will be displayed on the LCD display screen. It is compatible with lithium batteries and ni mh, ni-cd batteries.


  • This product shows the real capacity of the batteries.
  • It is universal and compatible to batteries – A, AA, AAA, AAAA and lithium batteries – 26650, 22650, 21700, 25500.
  • It’s LCD shows all the functioning on the screen such as battery type, voltage, charging current, and charging capacity.
  • This 18650 battery charger makes sure that there is no short circuit, overcharging and over-discharging.

Snado battery charger

Snado chargers 18650 batteries are universal and are used for rechargeable cells. It has 2 charging options and is compatible with lithium batteries. It is a chief gadget that your cell needs.


  • It has negative voltage technology in it that enhances its efficiency and management system.
  • This 18650 battery charger’s compatibility is with li-ion batteries – 18650, 18490, 17670, 18500.
  • This charger battery 18650 is cut off the charge supply when the battery’s temperature gets too high.
  • This product has lifetime maintenance and holds 2 years of free replacement.

Nitecore battery charger

Nitecore smart charger 18650 battery rechargers are capable of charging four cells at a time. The LCD shows all the parameters of the battery charging and time. It is excellent equipment to opt for if you have power outages and suffer because of empty cells.


  • This product charges all four independent cells at the same time with no interruption.
  • This device is designed specially to charge IMR batteries.
  • It is compatible with a majority of battery types.
  • It is equipped with an LCD screen that enables you to monitor your cell’s progress.


Concisely, the products mentioned above are the top-rated 18650 battery chargers with some rights reserved. The given 18650 battery chargers offers you outstanding performance. You need to get one for yourself to charge your cells rather than getting charged for bills.

They are not vulnerable to any damage and ensure reverse polarity, short circuit, overcharge, and over-discharge protection. These have several battery charging options and automatically stops charging when the battery reaches the limit. They’ll provide you with many characteristics and traits that you look for in an ideal cell charger. These gadgets are all highly appreciated devices that assure that your cells last for a prolonged time. There is no other thing as appropriate as the products above.

So, whenever confused, make sure you always look up to the products mentioned above and make a fair and fruitful choice for yourself and your batteries.


Last update on 2021-06-18 at 03:33 / Affiliate links / Images from Amazon Product Advertising API

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