Updated: 17 Feb 2025

charger 4 pcs 18650

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Updated: 17 Feb 2025

#1

Best Choice
18650 Battery Charger, Keenstone Smart Universal Charger LCD Display for Rechargeable Batteries Ni-MH Ni-Cd AA AAA Li-ion LiFePO4 IMR 10440 14500 16340 RCR123A 26650

9.9

Keenstone

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Why we love it

Versatile battery compatibility.

Informative LCD display.

Comprehensive safety features.

Main highlights

Universal Compatibility
Supports Li-ion, Ni-MH, and Ni-Cd batteries for versatile use.

Ideal for Multi-Device Users
Perfect for charging multiple battery types simultaneously.

Praised LCD Display
Customers love the informative LCD showing charge status and voltage.
#2

Value for Money
MiBOXER 18650 Battery Charger, Smart Universal 4-Bay Charger, Automatic LCD Display,Fast Charging Rechargeable Li-ion LiFePO4 Ni-MH Ni-Cd AA AAA C 18350 18500 18700 20700 21700 26650 RCR123

9.8

COSOOS

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Why we love it

Fast charging

Multi functional LCD display

Compatible with various batteries

Main highlights

Key Features
Universal compatibility, fast and smart charging, multi-functional LCD display, and advanced safety features for an efficient charging experience.

Ideal Use Cases
Perfect for tech enthusiasts with multiple devices, outdoor adventurers needing portable power solutions, and households with diverse battery needs.

Customer Praise
Most reviews highlight its ease of use, ability to charge different battery types simultaneously, and the informative LCD display as top features.
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How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
#3
18650 Battery Charger Universal Smart Charger with LED Indicator for 3.7V Li-ion 26650 18500 16650 14500 Rechargeable Batteries (4-Slot)

9.6

Skywolfeye

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Main highlights

Universal 18650 Battery Charger: Can charge for different types of DC cylindrical 3.7v lithium ion battery 18650,10440, 14500, 16650, 14650, 18350, 18500, 16340, rechargeable batteries.(For use with IMR/18650 rechargeable battery lithium 3.7 volt only. Do not attempt to charge primary cells such as Alkaline, Zinc-Carbon, Lithium, CR2 or any other unsupported chemistry)

Charging Display: This 18650 smart charger with Red/Green led light display, And the rechargeable battery charger 18650 will display the status of each rechargeable battery when charging, Automatically detects battery power status and displays charging progress, and automatically stops charging when complete

18650 Battery Charger : Has independent charging channels, automatically select the optimum charge current, supports simultaneous independent charging without affecting.Can charge four lithium ion battery 3.7v 18650 at the same time and can charge two 26650 batteries at the same time.(The 18650 battery and charger is battery included)
#4
CWUU 3.7V 18650 Rechargeable Battery 9900mAh Universal Smart Charger for 26650 14500 16340 14250-20241108 (Flat Top, 4 Pack+4 Bay Battery Charger)

9.5

CWUU

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Main highlights

Versatile Compatibility: Designed to be compatible with a wide range of devices, our 3.7V 18650 battery is perfect for flashlights, power banks, and other gadgets. Say goodbye to disposable batteries with our rechargeable 18650 battery, offering cost-saving and eco-friendly power solutions.

High Capacity: Our 18650 rechargeable battery boasts a generous capacity, ensuring long-lasting power for your devices.

Batteries Size - 65*18*18mm/2.55*0.7*0.7inch; it's a RechargeableBattery FLAT TOP, please check carefully before purchasing !!!).
#5
Universal 18650 Rechargeable Flat Top Battery Charger Set, 4 Pack 3400 mAh 3.7Volt Rechargeable Batteries for LED Flashlight Headlamp, Remote Controls,etc.

9.4

YBTOO

-33%

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Main highlights

Wide application: 3400mAh 18650 Rechargeable battery large capacity,Which can be widely used for electronic devices, such as LED flashlights, emergency lights, portable devices, headlights, toys, remote controls, etc. These are Flat Top

Universal Compatibility: Universal smart charger compatible with almost all cylindrical rechargeable batteries,Capable of charging 2 batteries simultaneously and each of the two battery slots monitors and charges independently, The USB cable can be charged, low-voltage,can be connected to cell phone chargers, computers, rechargeable batteries,etc.for charging

1000 Rechargeable Battery Cycles: Charges up to 1000 times for an economical and responsible way to keep your battery-powered devices working

-33%
#6
4 Pack 1￵8￵6￵5￵0 Rechargeable Batter￵y 9900m￵A￵h W￵i￵th 18650 Battery Charger,Universal Smart Charger for 3.7V Rechargeable Battery 21700 14500 10440

9.3

Generic

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Why we love it

Charges multiple battery types easily.

Portable and travel-friendly.

Long-lasting battery performance.

Main highlights

Smart Charging Technology
Intelligent four-slot charger with individual channels for versatile battery charging.

Ideal for Travelers
Universal USB interface allows convenient charging anywhere, anytime.

Extended Battery Life
Customers appreciate the longer-lasting charge compared to other batteries.
#7
4 Pack 3.7 Volt 18650 Battery (Button Type) Rechargeable and 4-Slot Battery Charger Set, 3400mAh Batteries for Flashlights, Headlamps, RC Cars, Outdoor Garden Lights and More.

9.2

Luseyohxs

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Main highlights

【UNIVERSAL】The included 4 - slot universal battery charger is highly versatile. It can charge various types of rechargeable batteries, giving you the option of fast or slow charging modes. Equipped with two Type-C input ports, when both ports are used simultaneously, it enables fast charging. Each of the 4 charging channels can charge batteries independently. The 4 slots are adjustable to fit different battery lengths, ensuring compatibility with a wide range of batteries.

【Charging display】-The battery charger is designed with a clear Red/Green LED light display. During the charging process, it shows the charging status of each individual battery. It has an intelligent detection function that automatically monitors the battery power level and stops charging once the battery is fully charged, providing safe and convenient charging experience.

【Battery Parameters】Our 18650 batteries feature a standard voltage of 3.7V, with a charging voltage range from 3.7V to 4.2V. The minimum discharge termination voltage is 2.75V, and the maximum charge termination voltage is 4.2V. With a high capacity of 3400mAh, these batteries offer low discharge rate, high power output, and are free from memory effect. They have high energy density and an eco-friendly, non-polluting design. Every flat top battery undergoes strict quality control testing to ensure zero risks and reliable performance.
#8
4pcs 1￵8￵6￵5￵0 Rechargeable Batter￵y W￵i￵th 18650 Battery Charger,Universal Smart Charger for 3￵.7V L￵ithium ion Batteries LSXdetoro (4pcs Button Top Batter￵￵y+Charger)

8.9

LSXdetoro

-23%

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Main highlights

USB 18650 Charger Safety Protection Under voltage protection, over voltage protection, over current protection, over temperature protection, short circuit protection, excellent heat dissipation design .the product excludes the sale of restricted Standalone lithium batteries.

Compatible Devices: Rechargeable battery for flashlights, headlights, fans, digital cameras, radios, speakers, surveillance equipment.

Charging display-This Battery charger with Red/Green led light display, And the charger will display the status of each rechargeable battery when charging,Automatically detects battery power status and automatically stops charging when complete.

-23%
#9
Dlyfull 18650 Battery Charger 4 Bay, LCD Display Lithium Battery Charger with USB-C Speed Charging, Independent Slot for 3.7V Li-ion 21700 26650 10340 16340 17335 17500 22650 Rechargeable Batteries

8.8

DLYFULL

-10%

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Main highlights

Wide Compatibility: Supports various battery types like 3.7V 10340, 10440, 16340, 17335, 17500, 18650, 21700, 22650, 26650. Type-C input auto-adjusts adapter power, for easy charging anytime, anywhere

Intelligent Protection: 4-slot independent charging ensures no interference. Features include auto termination, reverse connection, short circuit, and overcharge protection for worry-free charging

Efficient Charging: Activates 1.9-2.8V batteries (±0.1V tolerance) with 0V and low-voltage activation, ensuring lifespan and safety. CC-CV charging mode enhances reliability

-10%
#10
WISSBLUE 18650 Battery Charger, LCD Screen Can Display Capacity, Adjustable 2A 18650 Charger, Suitable for 26650 21700 18350 17500 14500 18650,NiMH NiCd AAA AA

8.5

WISSBLUE

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Why we love it

Compatible with all 3.7v lithium batteries and 1.2v Nimh/Nicd AA AAA batteries

Smart LCD display monitors detailed real time battery condition

Can safely adjust charging speed as needed

Main highlights

Key Features
Wide compatibility with 3.7v and 1.2v batteries, smart LCD display, adjustable charging speed, and universal USB interface for versatile charging options.

Ideal Use Cases
Perfect for tech enthusiasts needing quick, efficient charging for various battery types, from household AAAs to high-capacity 21700s, at home or on-the-go.

Customer Praise
Most reviews highlight its reliable, fast charging capability and the convenience of the smart LCD display for monitoring charge status and battery health.

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Our top pick

#1

18650 Battery Charger, Keenstone Smart Universal Charger LCD Display for Rechargeable Batteries Ni-MH Ni-Cd AA AAA Li-ion LiFePO4 IMR 10440 14500 16340 RCR123A 26650
The Keenstone Smart Universal Charger is a top choice for users seeking versatility and efficiency in battery charging. With its universal compatibility, it supports a wide range of batteries including Li-ion, Ni-MH, and Ni-Cd, making it an ideal solution for those with multiple devices. The charger features an intuitive LCD display that provides real-time information on charge status, voltage, and current, ensuring users are always informed. Safety is a priority with built-in protections against overcharge, over-discharge, short circuit, and reverse polarity, offering peace of mind during use. Despite minor setup quirks noted by some users, the overall feedback highlights its reliability and ease of use. This charger is especially beneficial for those needing to charge various battery types simultaneously, making it a practical addition to any tech-savvy household. Its comprehensive features and strong customer ratings make it a standout choice for anyone in need of a dependable charging solution.

charger 4 pcs 18650

18650 Battery Charger, Keenstone Smart Universal Charger LCD Display for Rechargeable Batteries Ni-MH Ni-Cd AA AAA Li-ion LiFePO4 IMR 10440 14500 16340 RCR123A 26650

9.9

Why we love it

Main highlights

MiBOXER 18650 Battery Charger, Smart Universal 4-Bay Charger, Automatic LCD Display,Fast Charging Rechargeable Li-ion LiFePO4 Ni-MH Ni-Cd AA AAA C 18350 18500 18700 20700 21700 26650 RCR123

9.8

Why we love it

Main highlights

18650 Battery Charger Universal Smart Charger with LED Indicator for 3.7V Li-ion 26650 18500 16650 14500 Rechargeable Batteries (4-Slot)

9.6

Main highlights

CWUU 3.7V 18650 Rechargeable Battery 9900mAh Universal Smart Charger for 26650 14500 16340 14250-20241108 (Flat Top, 4 Pack+4 Bay Battery Charger)

9.5

Main highlights

Universal 18650 Rechargeable Flat Top Battery Charger Set, 4 Pack 3400 mAh 3.7Volt Rechargeable Batteries for LED Flashlight Headlamp, Remote Controls,etc.

9.4

Main highlights

4 Pack 1￵8￵6￵5￵0 Rechargeable Batter￵y 9900m￵A￵h W￵i￵th 18650 Battery Charger,Universal Smart Charger for 3.7V Rechargeable Battery 21700 14500 10440

9.3

Why we love it

Main highlights

4 Pack 3.7 Volt 18650 Battery (Button Type) Rechargeable and 4-Slot Battery Charger Set, 3400mAh Batteries for Flashlights, Headlamps, RC Cars, Outdoor Garden Lights and More.

9.2

Main highlights

4pcs 1￵8￵6￵5￵0 Rechargeable Batter￵y W￵i￵th 18650 Battery Charger,Universal Smart Charger for 3￵.7V L￵ithium ion Batteries LSXdetoro (4pcs Button Top Batter￵￵y+Charger)

8.9

Main highlights

Dlyfull 18650 Battery Charger 4 Bay, LCD Display Lithium Battery Charger with USB-C Speed Charging, Independent Slot for 3.7V Li-ion 21700 26650 10340 16340 17335 17500 22650 Rechargeable Batteries

8.8

Main highlights

WISSBLUE 18650 Battery Charger, LCD Screen Can Display Capacity, Adjustable 2A 18650 Charger, Suitable for 26650 21700 18350 17500 14500 18650,NiMH NiCd AAA AA

8.5

Why we love it

Main highlights

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Our top pick

18650 Battery Charger, Keenstone Smart Universal Charger LCD Display for Rechargeable Batteries Ni-MH Ni-Cd AA AAA Li-ion LiFePO4 IMR 10440 14500 16340 RCR123A 26650

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