Best 18650 Battery Charger – Top 5 18650 Battery Charger of 2021

Best 18650 Battery Chargers

Buying a good battery charger for your 18650 batteries can prove very useful, as replacing something as costly as they do not prove very feasible.  To ensure you make the best and safest purchase possible, we’re bringing you a list of the best 18650 Battery Chargers in the market.

Best 18650 Battery Charger

Best 18650 Battery ChargerImageScoreLink
Keenstone Universal Battery ChargerKeenstone Universal Battery Charger4.7buy
COSOOS Smart Battery ChargerCOSOOS Smart Battery Charger4.6buy
EASTSHINE Universal Battery ChargerEASTSHINE Universal Battery Charger4.3buy
WISSBLUE Fast Battery ChargerWISSBLUE Fast Battery Charger4.7buy
DOTTMON Universal Battery ChargerDOTTMON Universal Battery Charger4.0buy

Please scroll down to read all the detailed reviews and our personal favorite’s from the top five best 18650 Battery Chargers.

1. Keenstone Universal Battery Charger 

Keenstone Universal Battery ChargerThis product is a high-quality multi-functional charger that comes with an AC and Car adapter.

Key Features: 

  • It has four independent slots and two charge currents for meeting your needs.
  • Its LCD allows you to monitor the different slots independently.
  • It provides in-built protection for Overcharging, Over-discharging, Short-circuiting and Reverse polarity.
  • It is universal and can be used anywhere with its AC and Car adapters.


2. COSOOS Smart Battery Charger

COSOOS Smart Battery ChargerThis product is fully automatic and easy to use the charger with a multi-functional LCD.

Key Features: 

  • It can charge up to 8 batteries at a time and can be used in your vehicle.
  • It automatically stops charging when the battery is full.
  • It uses high precision polarity brackets that are durable and easy to use.
  • It’s 1.5 A charging speed and excellent heat dissipation make its charging capacity great.


3. EASTSHINE Universal Battery Charger

EASTSHINE Universal Battery ChargerThis charger emphasises safety with its UL 1310 compliant materials used.

Key Features: 

  • Its four bays are compatible with NiMH, NiCd, AA, AAA, 18650, 22650, Li-ion and many more rechargeable batteries. 
  • It has fast charging capabilities for all four bays/
  • Its LCD shows all four ports status when in use.
  • It comes with two years of free replacement and lifetime maintenance


4. WISSBLUE Fast Battery Charger

WISSBLUE Fast Battery ChargerThis 18650 fast charger is compatible with all 3.7v Lithium batteries and 1.2v Aa batteries.

Key Features: 

  • It automatically recognises battery type and charges independently.
  • Its detailed LCD screen informs about the charging speeds, capacity, voltage, etc., of the four different ports.
  • Its four-slot design is lightweight and portable.
  • It can switch between 3 charging speeds according to specific battery needs.


5. DOTTMON Universal Battery Charger

DOTTMON Universal Battery ChargerThis universal multi-purpose battery charger provides a great deal of charging options.

Key Features:

  • It has four battery recharging slots with a USB charge port.
  • It protects against the wrong polarity and overcharging.
  • It is a retractable USB plug for convenience while travelling.
  • It is an intelligent charger that displays real-time information while charging.


My pick from all the products mentioned is Keenstone 18650 Battery Charger and Universal Smart Charger, as they Its a very versatile option for fulfilling all your charging needs. Its excellent quality of life features and safety and protection features ensure you and your batteries stay safe. You can find the products link in table.

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