Best 4 Bay 18650 Charger in 2022 [*Top Picks*]

Looking for the best 4 bay 18650 charger on the market? We’ve got you covered. Check out our ratings of absolute bestsellers below and make a final decision.

2961 Reviews Scanned

  • XTAR VC4S 18650 Battery Charger 4 Slot li ion Fast Charger with 18W QC 3.0 Wall Charger Max 3A for 10440 16340 18650 20700 21700 32650 Ni MH AAA AA C Battery Charger Test Batteries’ Real Capacity
    Bestseller #1
    XTAR VC4S 18650 Battery Charger 4 Slot li ion Fast Charger with 18W QC 3.0 Wall Charger Max 3A for 10440 16340 18650 20700 21700 32650 Ni MH AAA AA C Battery Charger Test Batteries’ Real Capacity (99)
      1. 4 Independent slot,Can charge four different types (size) batteries at the same time,Apply to 3.6V/3.7V Li-ion/IMR/INR/ICR batteries: 10440 14500 14650 16340 17335 17500 17670 18350 18490 18500 18650 18700 20700 21700 22650 25500 26650 32650 1.2V Ni-MH / Ni-CD: AAAA AAA AA A SC C D (Note: Cannot charge protected 20700/21700 batteries.) 2. Comes with XTAR QC3.0 Fast 18W wall charger, put a Li-ion battery into VC4S, the charger automatically detects the battery’s internal resistance, and automatically starts 3A charging when the resistance is low. 3. In grade mode, the charger tests the real capacity by “charging-discharging-fully charging” the batteries, so that users can know whether the battery capacity is over-stated. In storage mode, the charger can charge or discharge the battery to its rated voltage of the battery to maximize the battery life, when the battery is not used for a long time 4.Built-in protection circuit can effectively prevent over-current, over-charge, over-voltage, short-circuit, combined with XTAR's original soft-start function, making charging safer; High Precision, Auto Cut-off When Fully Charged; Constructed from flame retardant and fire resistant ABS materials to extend the charger’s lifespan and ensure safety;Passed many international safety and quality certifications, such as RoHS, CE, FCC, and so on. Insured worldwidely by China Pacific Insurance Co., Ltd 5. Package list: VC4S Charger(Not included batteries), QC3.0 wall charger(Black or White color), USB Cable, manual, (extra battery sleeve, sticker as Gifts will be shipped by Random , Maybe some battery case instead).
  • 𝟣𝟪𝟨𝟧𝟢 Battery Charger 4 Bay,Smart Universal Charger for 3.7V Rechargeable Lithium Li-ion Batteries Compatible 𝟣𝟪𝟨𝟧𝟢 26650 21700 10400 14500 16340 16650 18500 Battery Charger(Only AC Charger)
    Bestseller #1
    𝟣𝟪𝟨𝟧𝟢 Battery Charger 4 Bay,Smart Universal Charger for 3.7V Rechargeable Lithium Li-ion Batteries Compatible 𝟣𝟪𝟨𝟧𝟢 26650 21700 10400 14500 16340 16650 18500 Battery Charger(Only AC Charger) (172)
      🔌【❗ Note: No Battery Only Charger】【❗ Only for Lithium -ion Rechargeable Battery,Not AA or AAA Battery,Not NiMH Battery】【Li-ion Universal Charger】Compatible with 3.7v li-ion rechargeable batteries. Such as Li-ion: 𝟣𝟪𝟨𝟧𝟢 26650 22650 14500 16340(RCR123) 10440 17670 18490 17500 17335. 🔌【4 Slot Smart Charger】4 charging channels can charge the battery separately.4 slots can be adjusted according to different battery lengths. 🔌【Safety Protection】Perfect protection function:under voltage protection,over voltage protection,over current protection,over temperature protection,short circuit protection,anti-reverse battery protection, Zero Volume Battery Repair and excellent heat dissipation design. 🔌【Output: 4.2V ± 1%】The charging time depends on the quality of the battery. 🔌【Input: AC100-240V】Universal in the world; Whether you are using it at home or traveling abroad, this smart charger can charge your batteries well and make you feel free to travel.
  • 18650 Battery Charger 4 Bay, Universal Battery Charger with 4 Slot Charger for 18650 14500 18500 16350 Li-ion Rechargeable Batteries (No Battery)
    Bestseller #1
    18650 Battery Charger 4 Bay, Universal Battery Charger with 4 Slot Charger for 18650 14500 18500 16350 Li-ion Rechargeable Batteries (No Battery) (197)
      【 4-Bay 18650 Battery Charger 】The universal battery charger 4 charging slots can set the single-channel charging current up to 1.5A max. Automatically/manually select the optimum charge current, Supports 4-channel simultaneous independent charging without affecting. (No Battery) 【 USB Battery Charger 】Battery charger with Red/Green led light display, safe and fire prevention PC+ABS material Battery Charger, with heat-resisting, low temperature resistance and scratch resistance; 【 Multi-function Battery Charger 】 The 4 bay can be adjustable for different battery length.This battery charger is suitable for 3.7V Li-ion rechargeable batteries such as 26650/18650/18500/18350/17670/16340/14500/10440 rechargeable batteries 【 Universal USB port Battery Charger】 The latest design USB port battery charger, battery charger operating voltage is 5V, So do not worry about high voltage to bring you harm and disaster. USB charging help travelers can charge lithium ion batteries anytime anywhere, especially when you don’t have enough outlet,you can even simply plug into your laptop or other device. 【 PACKAGE INCLUDE 】 1pcs USB 4-slot Smart 18650 Battery Charger; 1pcs gift box; Battery charger size: 4.7x3.5x1.2in. Warranty: Gracetop provides customers with 30 days money back guarantee and 1 years warranty service.
  • 18650 Battery Charger 4 Bay, 18650 Charger 2A Quick Charger for 3.7V Rechargeable Batteries 18650 17670 16340 14500 10440 Battery (Not Included Batteries)
    Bestseller #1
    18650 Battery Charger 4 Bay, 18650 Charger 2A Quick Charger for 3.7V Rechargeable Batteries 18650 17670 16340 14500 10440 Battery (Not Included Batteries) (2)
      ⚡【4 Bay 18650 Battery Charger】 Battery Charger Features 4 adjustable slots for charging 4 batteries at the same time. Apply to the 3.7V or 3.8V Li-Ion battery. Li-ion LiFePO4 IMR INR ICR 18650 18490 18500 18350 17670 16340 RCR123A 14500 10440 Batteries. ⚡【Universal Smart Charger】One side of the electrode adopts a spring retractable structure, which can charge two batteries at the same time, and is suitable for 10440/14500/16340/17670/18350/18500/18650 and other 3.7V rechargeable batteries. ⚡【USB battery charger】With LED light (red during charging, green when charging is finished), you can see the charging status at a glance without worrying about overcharging; because there is a USB charging cable for charging, you can connect an adapter, move power sources, you can be charged anywhere. Practical and convenient. ⚡【18650 Charger】2 charge curent (500mA,1000mA), meet your different needs at the same time.with battery reverse connection protection, short circuit protection, and the input voltage over-voltage protection alarm function. charger specifications: length 5.12in x width 2.76in x height 1.2in; input: USB DC-5V 2000mAh; output: DC-4.2V 500mAh* 4 ⚡【IN BOX】1x 4 slot Smart Battery Charger, 1 x English Manual. Lifetime support! Buy with confidence. Certified safe by FCC, RoHS, and includes one year warranty and lifetime support from our friendly California service team.
  • PALO 4 Bay 18650 Charger Fast 3.7V Li-ion Battery Charger for 18650 26650 22650 26500 18490 17670 17500 17355 16340
    Bestseller #1
    PALO 4 Bay 18650 Charger Fast 3.7V Li-ion Battery Charger for 18650 26650 22650 26500 18490 17670 17500 17355 16340 (52)
      ONLY CHARGER (NOT INCLUDE BATTERY): 18650 Battery Charger is compatible with most batteries, In addition, its loading spring and sliding plates are made with military grade stainless steel, which enables more than 100K life cycles. Digital Dispaly: The screen directly shows the real-time voltage, Clearly shows the charging process of each battery and the battery icon stop flashing when fully charged, let's you know the charging status at a glance; displays "ERROR" when it detects non-rechargeable or defective batteries. Rechargeable 3.3V and 3.7V Lithium-ion battery: 14500/18500/18650 17500/16340/22650/26650 lithium battery USB Design: you can use it anywhere you go-indoor or for travel, The PALO Charger is a “smart” battery charger faster,safer and simpler to elector-circuit uses 4 independent output output charging modes. 12-Months Warranty: If you have any questions (whether it is product quality, usage or other issues), and our customer service team will be happy to help you.
  • XTAR VC4SL Upgrade Version VC4S Smart Rechargeable Battery Charger Type C 4 Bay Fast 18650 Charger with LCD for 3.7V 3.6V Li-ion Battery 10440 14500 18650 21700 26650 and Ni-MH Ni-CD AA AAA
    Bestseller #1
    XTAR VC4SL Upgrade Version VC4S Smart Rechargeable Battery Charger Type C 4 Bay Fast 18650 Charger with LCD for 3.7V 3.6V Li-ion Battery 10440 14500 18650 21700 26650 and Ni-MH Ni-CD AA AAA (35)
      【Powerful and Functional Charger】Long Press ”Mode” button to switch charging/Grad/Store mode.When you switch to grad mode,VC4SL could display “real capacity” of the battery after”charge-discharge-fully charge” process;when you switch to store mode, 18650 battery charger VC4SL can maximize your batteries lifespan 【18650 Universal Charger】VC4SL universal charger---upgraded and more powerful, it can freely charge Lithium-ion and Ni-MH batteries simultaneously-3.6V/3.7V Li-ion/IMR/INR/ICR 10440 14500 14650 16340 17335 17500 17670 18350 18490 18500 18650 18700 20700 21700 22650 25500 26650 rechargeable batteries or 1.2V Ni-MH/Ni-CD AAAA/AAA/AA/A/SC/C/D batteries. And also compatible with 20700/21700 protected batteries 【Fast Charge, Easy to Use】With XTAR 18W adapter input,the smart charger will detect the battery internal resistance and choose the suitable current for the battery, up to 3A for 1 slot.Besides, you can set the charging current by manual---3A/2A/1A/0.5A/0.25A optional 【Mother's Day Gift 4-Bay Battery Charger】XTAR VC4SL rechargeable battery charger is made of PC Fire retardant material, with high-precision MCU and real-time temperature control protection system.When battery is reversed or short-circuited, it will show error symbol. After battery fully charged, it will show full and stop charging automatically. If the battery is over discharged, our smart charger can even activate this battery. If battery is damaged, LCD display will show null and stop charging 【Smart LCD Display】: With smart 170°view angle colorful LCD display, VC4SL Universal AA AAA battery charger can easily let you know about the charging process:voltage, current, mode, battery type, internal resistance and battery capacity data
  • 18650 Battery Charger,MiBOXER 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
    Bestseller #1
    18650 Battery Charger,MiBOXER 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 (1215)
      ⚡【Mother's Day Gift, 4-Bay Battery Charger】Miboxer C4 chargeable battery charger is made of PC Fire retardant material, with excellent heat dissipation and electronic circuit design. When battery is reversed or short-circuited, it will show error symbol. After battery fully charged, it just stopped charging automatically. If the battery is over discharged, our smart charger can even activate this battery. If battery is damaged, LCD display will show error and stop charging. ⚡【Universal Battery Charger】4 bay battery charger is fully compatible with Li-ion / IMR / INR / ICR / LiFePO4(3.6V): 10340, 10350, 10440, 10500, 12340, 12500, 12650, 13450, 13500, 13650, 14350, 14430,14500, 14650, 16500,16340(RCR123), 16650, 17350, 17500, 17650, 17670, 18350, 18490,18500,18650,18700,20700,21700,22500, 22650,25500, 26500, 26650; Ni-MH / Ni-Cd(1.48V): AA, AAA, AAAA, C,SC. Dual power input with DC 12V 2A & AC 90-260V.(Support car charge, but car cable is not included) ⚡【Fast Charge, Easy to Use】This Intelligent battery charger can charge 4 rechargeable different type of chargeable batteries simultaneously. You can set the single-channel charging current up to 1.5A max. Automatically/manually select the optimum charge current. Supports 4-channel simultaneous independent charging without affecting. ⚠️Please noticed that it can auto detect Li-ion(4.2v) and Ni-MH/Ni-Cd(1.48v), but you need to select set battery type when charging Li-ion(4.35v) and LiFePO4(3.6v) ⚡【Multi-Functional LCD Display】This 4 slot batteries charger with large screen can show voltage, current, charging time, mode, battery type, internal resistance and battery capacity data, easily to understand the charging datum. The LCD back-light will become dark after 1 minutes without any operation. Its 4th bay also has discharge function, which can measure battery real capacity. Please read its manual or video about 4th slot's discharge function, ⚡【Holiday Gift Choice】Package comes with 1* battery fast charger(without battery), 1* power cord,1* user manual. One of memorable presents that you can give.
  • 18650 Battery Charger 4 Bay LCD Display for 3.7V/1.2V Rechargeable Battery for Li-ion 18650 14500 Batteries, Ni-MH/Ni-Cd A AA AAA Batteries (Not Battery)
    Bestseller #1
    18650 Battery Charger 4 Bay LCD Display for 3.7V/1.2V Rechargeable Battery for Li-ion 18650 14500 Batteries, Ni-MH/Ni-Cd A AA AAA Batteries (Not Battery) (134)
      🔋【UNIVERSAL BATTERY CHARGER】 LCD universal battery charger is fully compatible with 26650, 26500, 25500, 22650, 22500, 20700, 18700, 18650, 18500, 18490, 18350, 17670, 17650, 17500, 17350, 16650, 16340(123A), 16500, 14650, 14500, 14430, 13450, 12650, 12500, 12340, 10500, 10440, 10350, 10340 1.2V Ni-MH/Ni-CD, 3.6V/ 3.7V Li-ion/IMR/INR/ICR, AAAA/AAA/AA/A/C/SC/D Types of rechargeable batteries. (Not Battery) 🔋【LCD DISPLAY BATTERY CHARGER】 This intelligent battery charger with LCD display, High definition LCD displays real time charging status, 4 sets of led indicators show independently when charging, making the charging process visible status and stopping once completing charge intelligently. 🔋【FAST BATTERY CHARGING】Independent 4-slot charging channel. It can charge 1/2/3/4 3.7V Li-ion battery or AA AAA Ni-MH rechargeable batteries, and can fully charge 4 18650 battery or AA batteries within 4 hours. The universal battery charger is made of PC fire retardant material, which has excellent safety and portability. 🔋【USB BATTERY CHARGER】 The USB 5V-2A DC input interface of wall charger/solar panel/computer/mobile power can be used as the power source of battery charger. Reasonably designed, the smart battery charger is designed with 2 input ports. Support Type-C / Micro USB 2 interfaces. We have included Micro USB cables, and look forward to bringing you a better experience. 🔋【 PACKAGE INCLUDE 】 1pcs 4-slot Smart 18650 Battery Charger; Battery charger size: 5.5x4.3x1.2in. Please Contact us without hesitate if you need any help. NOTE: The battery charger is only suitable for rechargeable batteries. Do not try to charge alkaline batteries, zinc carbon, lithium, CR123A, CR2 or any other unsupported chemicals.
  • 18650 Battery Charger for Rechargeable Li-ion Charger 4-Bay and USB Smart Universal 4 Slot Battery Charger for 10440 14500 16340 18650 26650 18500 17670 (Not Battery)
    Bestseller #1
    18650 Battery Charger for Rechargeable Li-ion Charger 4-Bay and USB Smart Universal 4 Slot Battery Charger for 10440 14500 16340 18650 26650 18500 17670 (Not Battery) (12)
      【Charging Fast】: 18650 Rechargeable Batteries Charger can be selected between 500 mA / 1000 mA / 1500 mA / 2000 mA. USB Smart Battery Charger 4-Bay identification of different batteries, each battery is controlled & monitored independently, and three modes of charging, discharging, and testing can be selected and used at the same time. 【 Discharge Function】: Universal Battery Charger Apply to Li-ion 32650, 26650, 26500, 25500, 22650, 22500, 21700, 20700, 18700, 18650, 18500, 18490, 18350, 17670, 17650, 17500, 17350, 16650, 16340 16500, 14650, 14500, 14430, 14350, 13650, 13500, 13450, 12650, 12500, 12340, 10500, 10440, 10350, 10340 【Intelligent Charger】:USB Smart Battery Charger 4-Bay Has four independent charging channels, it can charge four lithium batteries at the same time. Users can choose different charging current to meet the needs of slow charge or fast charge. And the charger will display the status of each rechargeable battery when charging,Smart Charger for Rechargeable Batteries 【Safety Assurance】: 18650 Battery Charger 4 Slot Discharge Function Comes with special charge and discharge management circuit. With multiple security protection settings, the 18650 4 Bay charger can effectively prevent reverse, short circuit, overcharge, over discharge, over-current damage to the Li-ion battery, which makes users using the product without any safety concern. 【Universal USB port 】: Li-ion USB Smart Battery Charger 4-Bay battery charger, 18650 battery charger operating voltage is 5V, So do not worry about high voltage to bring you harm and disaster. USB charging help travelers can charge lithium ion batteries anytime anywhere, especially when you don’t have enough outlet,you can even simply plug into your laptop or other device.
  • XTAR Rechargeable Battery Charger, 4 Bays Battery Charger for 3.6V 3.7V Li-ion IMR INR ICR 10440 18650 26650 and 1.2V Ni-MH Ni-CD Rechargeable Battery
    Bestseller #1
    XTAR Rechargeable Battery Charger, 4 Bays Battery Charger for 3.6V 3.7V Li-ion IMR INR ICR 10440 18650 26650 and 1.2V Ni-MH Ni-CD Rechargeable Battery (80)
      [Rechargeable Battery Charger] XTAR VC4 battery charger is able to charge Lithium-ion and Ni-MH batteries at the same time with different but suitable charging methods. [Widely Compatible] XTAR VC4 rechargeable battery charger is compatible with 3.6V 3.7V Li-ion IMR INR ICR rechargeable battery: 10440 14500 14650 16340 17335 17500 17670 18350 18490 18500 18650 18700 20700 21700 22650 25500 26650 32650 and 1.2V Ni-MH Ni-CD rechargeable battery: AAAA AAA AA A SC C D. [Smart LCD Display ] The smart LCD screen will show charging current, battery voltage, charging capacity of the rechargeable batteries from top to bottom in tachometer style when XTAR VC4 battery charger is connected to power supply and batteries are inserted. [Special Design for Using ] Smart LCD display for checking the charging status, stripe crack for better heat losing, non-slip rubber mat for keeping the battery steady on the desk, upgraded microchip for multiple protection of the batteries, XTAR VC4 battery charger is designed to offer the best using experience. [ Power up Your Rechargeable Batteries ] Get the rechargeable batteries reused and live a eco-friendly life! Before using a battery charger, please check your batteries to see if they are rechargeable and if they are compatible with the battery charger. On the back of XTAR VC4 battery charger, there is a compatible rechargeable battery list for easy reference.
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