8 best li ion charger

Li-ion (Lithium-ion) battery chargers are devices designed to recharge lithium-ion batteries, which are commonly used in various electronic devices such as smartphones, laptops, digital cameras, and other portable gadgets. Here are some key aspects related to Li-ion battery chargers:

  1. Compatibility:

    • Li-ion chargers are specifically designed for lithium-ion batteries. It's crucial to use a charger that is compatible with the voltage and capacity of the battery to ensure safe and efficient charging.
  2. Voltage and Current Rating:

    • Li-ion batteries have specific voltage and current requirements.A good charger should match these specifications to prevent overcharging, overheating, or other safety issues. Some chargers have adjustable voltage settings to accommodate different battery types.
  3. Charge Control:

    • Advanced Li-ion chargers often include microprocessor-controlled charge circuits. These circuits manage the charging process, adjusting the voltage and current as needed to optimize the charging cycle and protect the battery from damage.
  4. Charging Modes:

    • Many Li-ion chargers offer different charging modes, such as fast charging and trickle charging. Fast charging is suitable when you need a quick charge, while trickle charging is a slower, more continuous charging process that can be gentler on the battery.
  5. Safety Features:

    • Safety is a priority in Li-ion chargers. Common safety features include overcharge protection, overcurrent protection, short circuit protection, and temperature monitoring. These features help prevent damage to the battery and enhance overall safety during the charging process.
  6. Indicator Lights:

    • Li-ion chargers often include indicator lights to communicate the charging status. These lights may change color or blink to indicate when the battery is charging, fully charged, or if there's an issue with the charging process.
  7. Universal vs. Dedicated Chargers:

    • Some Li-ion chargers are designed to charge specific battery models, while others are more universal and can accommodate a range of battery sizes and types. Universal chargers offer greater versatility but may not provide as optimized charging for specific batteries.
  8. Portability:

    • Portable Li-ion chargers are available for users on the go. These chargers are designed to be compact and lightweight, making them convenient for travel or situations where a power outlet is not readily available.
  9. Brand Reputation:

    • Opting for chargers from reputable brands is advisable. Established brands often prioritize quality and safety in their products, providing a reliable charging solution for your lithium-ion batteries.
  10. Capacity and Charging Time:

    • The charger's capacity (measured in milliampere-hours, mAh) and charging time can vary. Higher-capacity chargers can charge larger batteries or multiple batteries simultaneously, but the charging time may be longer.

When using a Li-ion charger, it's essential to follow the manufacturer's guidelines and recommendations to ensure safe and efficient charging of your batteries. Additionally, always use chargers specifically designed for Li-ion batteries to prevent damage or safety hazards.

Below you can find our editor's choice of the best li ion charger on the market
  

Nitecore New i4 2016 Intellicharger Smart Battery Charger for Li-ion IMR Ni-MH NiCd

Nitecore

Based on 2 reviews Check latest price

Product description

Features

  • Active Current Distribution (ACD) Technology
  • Compatible with 1.2V, 3.7V, 4.2V, 4.35V batteries
  • Capable of charging four batteries simultaneously
  • Automatically detects battery power status and displays charging progress
  • Made from fire resistant, flame retardant PC material
Specifications:

Input Voltage: AC 100~240V 50/60Hz 0.25A (max) 10W DC 9~12V 1A

Output voltage: 4.35V±1% / 4.2V±1% / 3.7V±1% / 1.48V±1%

Output current: 1.5A x 1 / 0.75A x 2 / 0.5A x 2 / 0.375A x 4



Compatible with:

--Li-ion / IMR / LiFePO4: 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 / NiCd: AA, AAA, AAAA, C, D



Weight: 202g



Safety Precautions:
  • For use with Li-ion, IMR, LiFePO4, Ni-MH/Ni-Cd rechargeable batteries only
  • Do not leave working charger unattended
  • Do not attempt to charge primary cells such as Alkaline, Zinc-Carbon, Lithium, CR123A, CR2 or any other unsupported chemistry
  • Never charge / discharge battery having evidence of leakage, swelling, damaged outer wrapper, color-change or distortion
  • Do not touch hot surfaces. Batteries or device may become hot at full load or high power charging/discharging
  • Remove all batteries and unplug charging unit from power source when not in use
  • See Included User Manual for additional Safety Instructions
Warranty Locate verification code on package box and register at http://charger.nitecore.com/validation. You will receive a warranty service email response. If any problems are encountered during registration, contact manufacturer directly at http://www.nitecore.com/contactus/

  • Twice the charging speed of the i4 charger, up to 1.5A. Compatible with 1.2V, 3.7V, 4.2V, 4.35V batteries
  • Optimized charging design for IMR batteries, with new IMR battery recovery feature
  • Automatically detects battery power status and displays charging progress, and automatically stops charging when complete
  • For use with Li-ion / IMR / LiFePO4: 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 / NiCd: AA, AAA, AAAA, C, D
  • For use with Rechargeable batteries only. Do not attempt to charge primary cells such as Alkaline, Zinc-Carbon, Lithium, CR123A, CR2 or any other unsupported chemistry

User questions & answers

Question: Will this product charge "Panasonic BK-3MCCA8BA eneloop AA New 2100 Cycle Ni-MH
Answer: I purchased the Nitecore i4version 2014 a few months back and it works perfect on all NI-MH batteries and charges fairly quickly.This charger also does 1.4 volt NI-MH or NICd AA, AAA ,AAAA ,C and the newer solar batteries of 3.2 volts. Its a good charger, better than my oldRadio Shack battery charger that i have for 5 years. It's a keeper !
Question: it says that it is compatible with NIMH C batteries... but the ports are too narrow for a typical C battery. so, what gives
Answer: You should try again! D batteries don't fit, but C batteries do. They don't fit _well_, like 18mm batteries do, but you can get two C's in there. Just don't jostle it a lot.
Question: Nitecore i4 charger can work for the 18650 flat top battery without pcb(eastshine e35u)? will they stop charging when finished
Answer: Yes
Question: Will this unit charge batteries rated at/for 5000 mAh
Answer: despite what Kei Lau said protection has nothing to do with charging your battery. this will indeed charge 5000mAh batteries, however not many have that much capacity. 26650, 21700 etc. there are no 18650 over 3600mah

USB Smart Battery Charger 4-Bay 5V 2A for Rechargeable Batteries 3.7V Li-ion TR IMR 1865O 2665O 145OO 16340(RCR123) Red/Green Display (Not Battery)

GRACETOP

Based on 1 reviews Check latest price
  • 【 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;
  • 【 4-Bay 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.
  • 【 Multi-function 】 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 】 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; Battery charger size: 4.7x3.5x1.2in. Warranty: Gracetop provides customers with 30 days money back guarantee and 1 years warranty service.

User questions & answers

Question: I don't see 14250 3.7 volt battery listed. Is it compatible
Answer: the tank is not for sell it is a skin to cover your old tank tfv12 prince tank.
Question: I have been charging 3 18650 batteries overnight and they are still charging by morning. Does it charge slowly or is there an issue
Answer: This is a vinyl decal made for the tfv12 prince. We do not sell the actual devices only skins.
Question: Will this fit 26350 batteries
Answer: Yes i prefer the slim ones though be that the overshade the glass ,nice though more protection but its hard to see ejuice
Question: Dos this charger charge aaa aa size batteries
Answer: Yes it absolutely does. I recommend gently stretching the bands before attempting to put them on tanks.

Flashpoint VC-26 USB Charger for The Zoom Li-ion X and Zoom Li-ion III Speedlight Flashes Battery

Flashpoint

Based on 1 reviews Check latest price

Product description

The Flashpoint VC-26 is the charger for the rechargeable Lithium-Ion polymer power cell for the Zoom Li-on X and Zoom Li-on III Speedlights. The packs can berecharged in about 3.5 hours, using the VC-26 USB Charger featuring USB C universal connectivity from any source. Having a charger to zap that extra battery is always a good idea, even if it is likely to never die on you. The fully charged cell delivers 480 full power shotson a single charge. Go ahead. Charge harder, faster, stronger, longer.

  • Flashpoint VC-26 USB Charger - 1-Year USA Warranty
  • Compact, lightweight and sleek design
  • Recharges cells in about 3.5 hours
  • USB C universal connectivity from any source

IndiPRO 2X Micro-Series 98Wh V-Mount Li-Ion Battery and Dual V-Mount Battery Charger Kit

IndiPRO

Based on 4 reviews Check latest price

Product description

IndiPRO Tools Micro-Series 98Wh Li-Ion Battery with Dual V-Mount Charger Power your camera or accessories with this Micro-Series 98Wh Li-Ion Battery and dual charger kit. This kit is comprised of a an 98Wh V-mount lithium-ion battery and a 16.8V DC dual-position charger for V-mount batteries. The battery runs on a premium lithium-ion cells and supports up to a 12A draw. It features a 5-LED power gauge that displays remaining battery power and a D-Tap port for simultaneously powering additional accessories as well an built-in USB interface. The V-mount dual battery charger charges up to two V-Mount batteries simultaneously. This charger is portable and features a 4-pin XLR power output. Micro-Series 98Wh V-Mount Li-Ion Battery with LED Display The Micro-Series 98Wh V-Mount Li-Ion Battery from IndiPRO Tools outputs 14.8V, has a capacity of 6.8Ah and supports up to a 12A draw. It contains one of the industry's top battery cells which are ideal for pro video cameras, lighting and monitors. With the weight of slightly more than 1.5 pounds and the dimensions of only 4.7x3.6.x2.1 this compact battery is perfect for filmmakers on the go. Its features a standard D-Tap port for powering accessories via a separately available cable as well as built-in USB interface which provides the ability to charge electronic devices during the shoot. This is an IATA carry-on approved battery, simplifying your travel options. For quick status checks, an integrated 4-

  • Indipro 2x Micro-Series 98Wh V-Mount Li-Ion Battery - V-Mount Dual Battery Charger with XLR Output - AC Power Cable - 4-Pin XLR Cable - Indipro 2 Year Limited Year Warranty for Battery - Indipro 1 Limited Year Warranty for Dual Battery Charger
  • Battery: Mount / Series Type: V-Mount
  • Battery: Chemistry: Lithium-Ion
  • Battery: Capacity (Wh): 98Wh
  • Battery: Amp-Hours: 6.8Ah

LiitoKala Lii-500 4 Slots Smart Intelligent Battery Charger for 3.7V Li-ion/ 1.2V Ni-MH Cylindrical Rechargeable Battery LCD Display

Lixada

Based on 29 reviews Check latest price
  • 【Suitable size】Be suitable for 3.7V Li-ion & 1.2V Ni-MH cylindrical rechargeable battery of size between: (diameter: 0-22mm, height: 34-70mm).   
  • 【Different current】Capable of charging 4 batteries of different size and with different capacity simultaneously.Each of the four battery slots monitors and charges independently.4 optional charging current: 300mA / 500mA / 700mA / 1000mA.
  • 【Current protection】LCD displays charging current, voltage, capacity, impedance and charging time.Features over current protection, over charge protection, short circuit protection, and battery polarity reverse connection protection.
  • 【Output current】Charger, fast test and normal test modes, test modes test the maximum capacity of the batteries. USB output can charge your 5V electronic devices (such as phones) when putting the Li-ion batteries in the slots.  Automatically stops charging when complete.
  • 【Widely used】You can choose different matches, like only buy the charger, or you can buy the whole set (Charger+ car charger + adapter) or buy the Charger+ adapter as you like.Safe, portable and powerful, it is good for your home and travel.

User questions & answers

Question: Are the power cords included with this product
Answer: Mine came with the American power cord, but I have seen some (from other sellers) come with European cords with adapters. The adapter works fine, so you should be good either way.
Question: Does this model perform a capacity test like the other liitokala lii-500 you sold for $27.90, but is no longer available
Answer: Yes
Question: Does this discharge
Answer: It charges them to 4.2v and then automatically does discharge test down to 3v.
Question: what is the difference between type 1, 4, and
Answer: 1: no adapter, 4: AC and DC adapter, 5: AC adapter only

Senco VB0156 18V Li-Ion Battery Charger #VB0156

Senco-Inc

Based on 3 reviews Check latest price
  • VB0156 charges batteries in an hour
  • Indicator light monitors battery status
  • VB0156 charger is compatible with all Senco 18V li-ion batteries (sold separately)
  • VB0156 li-ion charger can power up a battery to 80% power in a mere 15 minutes

User questions & answers

Question: does this work on 220 v? in europe
Answer: The input voltage supports AC 100-240V. If you use it in europe, it is necessary for you to contact the seller to obtain a power cord that supports european specifications.
Question: Does it come with batteries
Answer: No, it does not. There is another listing that includes batteries for a bit more money.
Question: Will this charge lithium AA batteries
Answer: This new i4 version supports charging for lithium AA batteries, it working very good for charging AA,AAA and the 18650s

XTAR VC4S QC 3.0 LCD 4 Bay Li-ion, Ni-MH USB Battery Charger

XTAR

Based on 2 reviews Check latest price

Product description

Features:

- Widely Compatible

- QC3.0 Fast Charging, Max 3A for single slot

- Test Batteries Real Capacity, Maximize Batteries' Lifespan

- Micro USB Input, Charge Anywhere

- Intelligent Detection Saves Your Time

- Auto detects the battery type

- Multiple Protections Ensure Safe Charging

- High Precision, Auto Cut-off When Fully Charged



Specification:

- Input: QC 3.0: 5A 3A / 9V 2A

- Constant Current: 3A x1 / 2A x2 / 1A x4 / 0.5A x4

- Cut-off Voltage: 4.20±0.05V / 1.45±0.1V

- Operation Temperature: 0-40℃



Compatible with 3.6V / 3.7V Li-ion batteries:

- 10440 / 14500 / 14650 / 16340 / 17500 / 17670 / 18350 / 18490 / 18500 / 18650 / 18700 / 20700 / 21700 / 22650 / 25500 / 26650 / 32650

* Cannot support 20700 / 21700 protected battery



Compatible with 1.2V Ni-MH / Ni-CD batteries:

- AAAA / AAA / AA / A / SC / C / D



Size and weight:

- Size: 149 x 115 x 35mm

- Weight: 212g



Accessories:

- USB Cable

- Hop-pocket

- Manual

 

Not include batteries

Nitecore D2 EU Battery Two Bays Charger with LCD Display,Black,Li-ion (26650, 22650, 18650, 17670, 18490, 17500, 18350, 16340(RCR123), 14500, 10440). Ni-MH and Ni-Cd (AA, AAA, AAAA, C) rechargeable batteries

Langlang International LLC

Based on 60 reviews Check latest price

Product description

Nitecore D2 Digicharger Universal 2-Channel Smart Charger w/LCD Screen NITECORE-D2-DIGICHARGER

  • Made of durable ABS fire retardant material so it will not catch fire
  • Metal sliders to reduce wear and tear when inserting batteries
  • Capable of charging 2 batteries simultaneously
  • Each of the two battery slots monitors and charges independently
  • Optimized charging design for IMR batteries

User questions & answers

Question: Can this charge standard rechargeable batteries or only nightcore batteries
Answer: It can charge all IMR batteries, which are any rechargeable batteries.
Question: it comes with EU plug
Answer: No it does not, but its easy to find eu plug for it.
Question: Does this charge only one 18650 at a time, or can you remove that metal tab on the left and charge 2 simultaneously
Answer: You don't remove anything, the tabs aren't removable. The tabs adjust to fit the batteries and are spring loaded. You can only charge a min of 1 and a max of 2 batteries at the same on this device.
Question: Does this come with EU plug as the title itself says
Answer: I don't remember mine having one

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