The 10 Best Rechargeable Lithium Ion Battery Chargers (2023 reviews)

We consider a rechargeable lithium ion battery charger to be a worthy investment in the long run. We are here to help you choose the right one for your needs from all the best available products in market today.

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Our Top Picks:

Best Overall: Buy: Keenstone Rechargeable Lithium Ion Battery Charger READ REVIEW

Best For flame boss: Buy: Talentcell Rechargeable Lithium Ion Battery Charger READ REVIEW

Best With LCD Display: Buy: Snado Rechargeable Lithium Ion Battery Charger READ REVIEW

Best With Fast Charger: Buy: POWXS safe Charger READ REVIEW

Best For Charging odd numbers Of NIMH Cells: Buy: POWXS Rechargeable Lithium Ion Battery Charger READ REVIEW

Best Basic Charger: Buy: Tokeyla Battery Charger READ REVIEW

Best With button Top: Buy: EBL Car Charger READ REVIEW

Best With An Alkaline Battery: Buy: EBL Rechargeable Lithium Ion Battery Charger READ REVIEW

Best single Battery Charger: Buy: Swanlake Rechargeable Lithium Ion Battery Charger READ REVIEW

Best accuracy: Buy: Tokeyla Rechargeable Lithium Ion Battery Charger READ REVIEW

Best Overall: Keenstone Rechargeable Lithium Ion Battery Charger

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The keenstone rechargeable lithium ion battery charger is capable of outshining several other charger featured in this list in overall features. The Keenstone 18650 universal battery charger comes with a ac adapter and a car adapter to meet all your needs. It is protected, unprotected, button top or flat top, this will charge any 18650 cell. It does have the ability to take several different battery formulations and sizes. It is good for batteries to get even a tiny trickle charge after being fully charged.

The charger is fully automatic and determines the correct voltage, type of battery, amperage and time to charge the battery. It is easy to use and the display lets you know the status of each battery. The car charger is great for camping when you're really crushing those flashlight batteries.

• Multi cell type + auto sense battery formulations and voltage flexibility
• Comes with both car charger and house charger
• Battery charger is for charging rechargeable batteries
• Great tool to have for rechargeable batteries

Best For flame boss: Talentcell Rechargeable Lithium Ion Battery Charger

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Not everyone likes to purchase charger for their daily purpose, but the talentcell rechargeable lithium ion battery charger would be an anomoly. It is perfect for testing cctv camera installations and is perfect for testing cctv camera installations. The LED's come with a remote and controller, so it is easy to turn the display on and off. The LED's dim for a kiss of softness with lightning and you have the option to completely saturate your subject with bold coloring at the drop of a dime.

The controller is a fan that feeds air to the kettle with an ambient grate temperature probe, and two meat probes. This allows you to power your device and charge the battery at the same time. The Standby position also consumes battery power so the battery will have to be charged from time to time.

• Works well, like the switch and standard plugs, nice size, well made
• Excellent battery, works very well with celestron telescope mount
• Holds a charge well and lasts

Best With LCD Display: Snado Rechargeable Lithium Ion Battery Charger

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If you are looking for a suitable charger for your regular usage, you cannot go wrong with the snado rechargeable lithium ion battery charger. This charger is fantastic and it charges fast. It works for all battery types with charging progress info, see attached image for charging 4 AA batteries. The display is very cool, the buttons intuitive, and it does a fine job on a rather eclectic mix of brands and capacities, from cheapie chinese no-names to higher-end batts. The discharging function can decrease the hurt of the battery, making it more efficient and environmentally friendly.

The indicator will show each individual battery being full when it's done charging and prevent it from overcharging. It is compatible with any wall plug that has a USB port. The heat dissipation is passive but the slots are placed well to keep the unit cool. It can be used to charge 4 batteries at the same time.

• Easy to use and clear to read gauges
• Works fast, wide range of batteries
• Easy to use teliable, and fast charging

Best With Fast Charger: POWXS safe Charger

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Powxs offers a variety of charger for personal choice and yet maintaining quality in all the variants. It uses standard usb to charge your battery. It can recharge two 88650 batteries in an hour, max. The LCD readout is extremely basic, and tells you just what you need to know (charge level), and nothing more. It works great and you will always give you fully charged batteries when you need them.

The charger has a meter for each battery that tells you the level of charge. The display is very bright, and shows the charge level in increments of. It has USB connection so if you have a rapid charge device charger it will speed up the process if you have a rapid charge device charger it will speed up the process if you have low power it will take a bit longer.

• Easy to use and shipped fast
• Works well on any size rechargeable battery
• Glitches and charges on all four cells without any problems
• Eliminates the need to have different chargers for different size batteries

Best For Charging odd numbers Of NIMH Cells: POWXS Rechargeable Lithium Ion Battery Charger

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We know from years of feedback from readers, customers and amazon sellers, what most people want in a convenient and appropriate charger. The powxs rechargeable lithium ion battery charger is exactly that - it's a simple charger that hits all the right notes. It is made with high quality fire-proof material, along with multiple protection technologies, to keep your devices away from over-voltage, over-charging, over-current, and short circuit, etc. It does tell you when the nine vault or any battery is charged. There is a tiny led (1mm) beside the 9v, in the charging tray, which shows red or green. It works great to show where the charge is at on the charger.

The charging status has a great visual display. It is suitable for eneloops more than regular ones. All the slots do not have to be filled and it will charge different sizes at the same time. It is easy to use and shows if the battery can be recharged and when it is fully charged.

• Very easy to use and don’t take up make space on counter
• Fit for nimh nicd li-ion 9v rechargeable batteries
• High-quality, well made, durable & exellent

Best Basic Charger: Tokeyla Battery Charger

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The tokeyla battery charger should be able to handle its purpose and duties with ease. Usb charging can help travelers recharge their lithium-ion batteries anytime, anywhere, especially if you don't have enough outlets, and you can even simply plug it into your laptop or other device. This Charger Will Charge Between 1-4 18650 Batteries, Without a Single Issues. It works as it should on the batteries it will accept and the LEDs are very bright. It comes in a plastic bag that is inside of a box. It charges rechargeable batteries. It will be either solid or flashing when charging.

This charger is an excellent one for recharging lion batteries. It is suitable for rechargeable aaa/aa batteries and other nimh batteries.

• A slow charge rate is better for older cells
• Good charging machine for battery for video door bell
• Great charger for odd size batteries
• Has a usb male which plugs right into a 110 volt cube

Best With button Top: EBL Car Charger

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The ebl car charger is capable of outshining several other charger featured in this list in overall features in its price range. It works for rechargeable batteries. It can charge a variety of batteries due to the adjustable sliders where the batteries are placed. There’s a charging light indicator that’s red when charging and green when the batteries are fully charged. It can charge any rechargeable lithium-ion battery of the appropriate size, amperage and voltage. The two indicators (left slot and right slot) are right next to each other, so you can compare.

It’s small, light weight and easy to pack. It takes about 15 hours to charge 2 batteries. It should recharge any rechargeable lithium-ion battery of the appropriate size, amperage and voltage.

• Very well designed and easy to use
• Perfect for charging 18650 lithium batteries
• Works great and gives visual indication of when batteries are charged
• Easy to use, inexpensive but it takes a while to fully recharge a battery

Best With An Alkaline Battery: EBL Rechargeable Lithium Ion Battery Charger

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These rechargeable 9v batteries have great battery life and come with the charger you need to recharge them. It is a high quality set of 4 standard 9v batteries that store 600 mah with lithium technology. The USB cable is built in, and approximately 10 inches long, so it's best to place the charger on a counter/desk while in use.

The charger case has both Micro USB for charging as well as the included/attached full size shorter USB cable so, you're covered either way when you need to plug in and charge. They fit easily into the charger if you first insert the batteries against the electrodes, then apply pressure to snap the other end into the charger base. The voltage is more important to performance than the current. The way the cable stores in the base makes it really easy to pack, while also making it impossible to forget the cable. This is a decent set of rechargeable 9v batteries as long as you do not actually need the full 9v output.

• Works great, shows level of charge, progress and when completed
• Good investment for long term

Best single Battery Charger: Swanlake Rechargeable Lithium Ion Battery Charger

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The swanlake rechargeable lithium ion battery charger should be able to handle its purpose and duties with ease. Usb charging helps 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. It can charge simultaneously rechargeable batteries of different specifications. It works well and charges a battery to full in about 3 to 4 hours.

This charger is perfect for small-volume charging. The battery is full, it changes from red to green and the charger will automatically stop charging. It can automatically select the best charging current and support 2-slot simultaneous independent charging. There is no clear charging time for this, which is greatly related to the battery capacity and internal resistance. It is suitable for 37v li-ion rechargeable batteries.

• Is useful if you are somewhere with no outlets nearby
• Turns red while charging, and you’re all charged up when the light turns green
• One of the new comers and featured product

Best accuracy: Tokeyla Rechargeable Lithium Ion Battery Charger

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The tokeyla rechargeable lithium ion battery charger might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few months. These rechargeable batteries last a long time. It can charge for different types of DC 3.7v cylindrical lithium batteries 10440, 14500, 16650, 14650, 18350, 18500, 16340, rechargeable batteries. It comes with a bunch of rechargeable batteries and a charger and also comes with a extra flashlight.

The battery needs proper seating to make light red to charge. It comes with a red/green led light display, and the charger 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. They take approximately 6 hours to fully charge. It comes with multiple security protection settings, the 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.

• Rechargeable the big plus as well as descent battery life
• Rechargeable battery for flashlights, headlights, fans, digital cameras, children's toys, radios, speakers, surveillance equipment
• Comes with special charge and discharge management circuit