External 18650 Battery Chargers of 2025
Best Choice1
MIEKLALE22% Off18650 Battery Charger,MIEKLALE Smart Universal Charger,LCD Display Included Car Power Cords,Fast Charge for Rechargeable Batteries Li-ion Ni-MH/Cd LiFePO4 21700 26650 18650 16340 10440 AA AAA
Main highlights- Widely Use: Our smart battery charger can be used in home, office, car and other environments to charge batteries, bringing convenience to our lives and work.
- Smart Universal Charger: Our 18650 battery charger can choose Automatic Recognition and Manual Adjustment for charging. We can slect different charging types for rechargeable batteries Li-ion Ni-MH/Cd LiFePO4 AA AAA.
- Safe & Secure: This Li-ion battery charger has multiple safety protection functions: Overcharge, over-discharge, short circuit, Reverse connection, and can intelligently identify the bad battery.
- Multi-functional LCD Screen: Our Intelligent battery charger can display multiple working parameters, Such as Charging progress, Battery types, Charging capacity, Voltage and Current.
- Faster and Efficient Charger: This smart battery charger has three levels for intelligent auto-set current 500mA /1000mA/2000mA, Note:2000mA current is fixed only for the fourth slot.
- Battery type and sizes: This 4 Bay universal battery charger suitable for most rechargeable Batteries, It can charge batteries from 30mm to 70mm in length. (It cannot charge 1.5V AA AAA batteries）
9.8Exceptional
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Value for Money2
Keenstone10% OffKeenstone 18650 Battery Charger, Smart Universal Charger LCD Display for Rechargeable Batteries Ni-MH Ni-Cd AA AAA Li-ion LiFePO4 IMR 10440 14500 16340 RCR123A 26650
9.5 Simple to use9.5 clearly written9.3 FlexibilityWhy we love it
Versatile battery compatibility.
Informative LCD display.
Comprehensive safety features.
9.7Exceptional
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3
SEVENKA14% Off18650 Battery Charger, 2 Bay Battery Charger with Smart LCD Display Fast Charge for Rechargeable Batteries Li-ion LiFePO4 NI-MH NI-Cd AA AAA C 21700 26650 13650 16340 18350 18700 RCR123
Why we love it
Versatile charging for multiple battery types.
Compact design with informative LCD display.
Adjustable charging speeds for lithium batteries.
9.4Excellent
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4
ImrenIMREN 18650 Battery Charger,21700 Battery Charger for 3.7V 14500 10400 18500 18350 18650 18700 20700 21700 22650 26650 Li-ion Battery,1.2V Ni-MH/Ni-Cd Battery,4 Bay 18650 USB C Charger
9.7 Charging power9.5 safety8.0 DurabilityWhy we love it
Charges multiple battery types simultaneously and separately.
Adjustable charging speeds for faster or slower charge times.
Portable with USB-C for on-the-go charging.
9.3Excellent
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5
EBLEBL Universal 18650 Battery Charger for 3.7V Lithium ion Rechargeable Batteries 26650 22650 18650 18490 18350 17670 17500 16340 (RCR123) 14500 and 1.2V Ni-MH Ni-CD Rechargeable C AA AAA Batteries
9.5 Simple to use9.3 clearly written8.7 worth the moneyWhy we love it
Charges multiple battery types quickly.
Compact and user-friendly design.
Real-time charge status display.
9.1Excellent
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6
SnadoIntelligent Charger, Snado LCD Display Universal Smart Charger for Rechargeable Batteries Li-ion Batteries 18650 18490 18350 17670 17500 16340 14500, Ni-MH/Ni-Cd A AA AAA Battery (2 Slots)
Why we love it
Portable and lightweight design.
Enhances battery lifespan.
Dual slot for simultaneous charging.
9.0Excellent
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7
POWXSPOWXS LCD Universal 18650 Battery Charger for 3.7V Li-ion Rechargeable Battery 18650 18490 18350 17670 17500 16340(RCR123) 14500 Lithium Batteries and Ni-MH Ni-CD Rechargeable AA AAA Batteries
9.3 Simple to use9.3 Flexibility9.3 clearly writtenWhy we love it
This charger can be used with many types of batteries.
The charging current is up to 1000mA.
The charger has an LCD display that shows the charging status.
8.9Very Good
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8
NitecoreNitecore UI1 Single-Slot Intelligent Lithium-ion Battery USB Charger for 18650, 18350, 20700, 21700, 16340, 14500 and More, and Organizer
Main highlights- UI1 CHARGER KIT - Included in this bundle is the NITECORE UI1 21700/18650 battery charger, usb cable, and battery/cable case.
- 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.
- 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.
- INTELLIGENT CHARGING - The UI1 is equipped with intelligent charging mode selection that automatically adopts the optimal charging modes for batteries.
8.8Very Good
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9
Skywolfeye18650 Battery Charger Universal Smart Charger with LED Indicator for 3.7V Li-ion 26650 18500 16650 14500 Rechargeable Batteries (4-Slot)
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)
- Safety Protection: Comes with special charge and discharge management circuit. With multiple security protection settings, the 18650 balance charger can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the battery, which makes users using the product without any safety concern
- Fast Charging: This18650 fast charger charges different type 3.7v lithium ion battery 18650 .simultaneously. 18650 Charger charging current up to 4.2V 2A max. Rechargeable battery charger 18650 automatically select the optimum charge current. Supports simultaneous independent charging without affecting
- 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 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)
8.6Very Good
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10
Tokeyla6 Bay 18650 Battery Charger Universal Wall Charger for 3.7v Lithium Rechargeable Batteries Compatible 18650 26650 14500 16340(RCR123) 10440 17670 18490 17500 Lithium Battery Charger (DC Charger)
Why we love it
Charges multiple batteries simultaneously.
Offers comprehensive safety features.
Compact and travel-friendly design.
8.4Good
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