The Five Best 18650 Battery Chargers You Need To Know
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The pace at which lithium ion batteries are taking over the market cannot be ignored. 18650 batteries are now more popular than ever. They are used in flashlights and power vapes, and more devices are now being made that can use them.

If you start using these batteries you will need to invest in a charger soon. You will realize that the chargers in the market have varied features which will need some knowledge to pick the ideal one. Before we delve into the usage of charger and buying tips let us check the five best 18650 battery chargers available in the market.

ProductDescriptionMy scorePrice
My Choice Universal Battery Charger, EASTSHINE S2 LCD Display Speedy Smart Charger

Universal Battery Charger, EASTSHINE S2 LCD Display Speedy Smart Charger

The charging speed is also relatively fast with, 2000Mah charging for 2 hours maximum to full capacity. The 800mAh batteries charge fully for 40 minutes. Charge a 2500 mAh battery within two and a half hours. All the listed scenarios are when the battery is fully drained.

Read My Review

10 Check price
Upgrade Pick
NiteCore-D4 Charger Integrated LCD Panel Display for Li-Ion Ni-MH Ni-Cd Batteries

NiteCore-D4 Charger Integrated LCD Panel Display for Li-Ion Ni-MH Ni-Cd Batteries

NiteCore has several battery chargers in store. One of the best includes the NiteCore D4 charger. This charger has an input level of 100 – 240 V and an output voltage of 4.2V. The current when charging two batteries is 375mAh and when charging two batteries it doubles up to 750 mAh.

Read My Review

9.9 Check price
Alternative Pick
Nitecore New i4 2016 Intellicharger Smart Battery Charger for Li-ion IMR Ni-MH NiCd

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

Nitecore battery chargers have always made it into the top ten best chargers globally. The version Nitecore new i4 2016, doesn’t disappoint either. The 2016 version is even better than all the previous releases. It accepts a wider array of batteries; Ni-MH, Li-ion, Ni-Cd and can charge batteries within 10340 to 26650 mAh.

Read My Review

9.5 Check price
Niche Pick
Efest LUC V4 LCD Universal Battery Charger

Efest LUC V4 LCD Universal Battery Charger

The Efest LUC V4 LCD battery charger is another great option that falls into our top best chargers. The charger can charge up to four batteries at a go. The batteries should, however, be compatible with 10440 and 26650 mAh and work well with either the LI-on and LI-MN batteries.

Read My Review

9 Check price
Budget Pick
EBL Lithium Battery Charger with 2 Packs 18650 Li-ion Rechargeable Batteries

EBL Lithium Battery Charger with 2 Packs 18650 Li-ion Rechargeable Batteries

The EBL 839 lithium charger is one of those chargers that come with free batteries, and trust us we have reviewed many chargers. The set of batteries are both 3000mAh Li-ion batteries that are rechargeable. The charger can only charge lithium batteries.

Read My Review

8.5 Check price

**Below, you’ll see more detailed reviews, but you can also click the links above to see current prices and read customer’s reviews on Amazon.

The 5 Best 18650 Battery Chargers

Universal Battery Charger, EASTSHINE S2 LCD Display Speedy Smart Charger

Universal Battery Charger, EASTSHINE S2 LCD Display Speedy Smart Charger

Via Amazon.com

If you have a pair of rechargeable batteries and looking for a convenient charger, look no further. The East shine S2 LCD charger will cater for all your related needs. It is compliant with all global battery charger manufacturing policies. It is ROHS approved and is made of fire retardant materials.  It can charge an array of batteries 26650 to 10440 range. The charger can charge up to two batteries at the same time.

The charging speed is also relatively fast with, 2000Mah charging for 2 hours maximum to full capacity. The 800mAh batteries charge fully for 40 minutes. Charge a 2500 mAh battery within two and a half hours. All the listed scenarios are when the battery is fully drained.

It is also a smart charger as it detects the battery status and can switch to the self-charging mode and cuts off power supply when fully charged. The smart feature also enables the charger to automatically select the right voltage for the batteries. The dimensions of the charger are 5.70 inches by 2.95 inches by 1.55 inches.

10 Total score

Bottom Line

The charging speed is also relatively fast with, 2000Mah charging for 2 hours maximum to full capacity. The 800mAh batteries charge fully for 40 minutes. Charge a 2500 mAh battery within two and a half hours. All the listed scenarios are when the battery is fully drained.

Performance 10
Features 10
Ease of Use 10
Value 10
Quality 10

PROS

  • It has a high output voltage of 4.2V and output current of 500mAh.
  • Can charge two batteries simultaneously at the same rate without altering the normal charge rate.
  • The two batteries charge independently.
  • The battery charger is smart which means it automatically detects the battery status, it can start charging automatically and can cut out the power supply instantly once it detects they are full.
  • It has a temperature monitor that prevents overheating on the device.
  • It protects the batteries from damage due to the safety features it possesses.
  • It is quite durable and has a very long shelf life since it is made of very durable ABS.
  • It has two side buttons that allow one to select the specific battery type and the current for charging.

CONS

  • The charger doesn’t have a USB plug.

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

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

Via Amazon.com

Nitecore battery chargers have always made it into the top ten best chargers globally. The version Nitecore new i4 2016, doesn’t disappoint either. The 2016 version is even better than all the previous releases. It accepts a wider array of batteries; Ni-MH, Li-ion, Ni-Cd and can charge batteries within 10340 to 26650 mAh.

It can also charge batteries within 3.7 to 4.35 V output. This cuts the need for buying several chargers. It is very fast charging and can charge four batteries at a go. The charging speed is twice as fast as their previous release and most chargers. It can charge up to a rate of 1.5 A.

It has several smart features. For starters, it has an auto detector that enables it to determine the charge level of the battery. It can detect the voltage required and can also identify when a battery is full to determine when to cut out power. This is all performed by the Active Current Distribution Technology feature which it possesses. The batteries are very safe as it detects when batteries are fully charged and disconnects to avoid damages to the batteries and fire risks from explosions.

In addition to the smart and security features, it also has an automatic intelligent temp. control and protection feature that prevents the batteries from overheating and enables safe charging. It is also made from a PC material that is flame retardant. Get to view the charging status from the different light signals displayed.

9.5 Total score

Bottom Line

Nitecore battery chargers have always made it into the top ten best chargers globally. The version Nitecore new i4 2016, doesn’t disappoint either. The 2016 version is even better than all the previous releases. It accepts a wider array of batteries; Ni-MH, Li-ion, Ni-Cd and can charge batteries within 10340 to 26650 mAh.

Performance 9.5
Features 9.5
Ease of Use 9.5
Value 9.5
Quality 9.5

PROS

  • It is compatible with so many batteries of different voltage and mAh. This reduces the need for buying different chargers for the different batteries.
  • It charges batteries at almost double the rate of normal chargers.
  • The metal sliders on the gadget are easy to adjust.
  • The batteries can’t ever overheat due to the Automatic Intelligent Temperature Control.
  • The charger is quite safe to use as it is made of flame retardant material and detects when batteries are fully charged.
  • The price tag on this charger is low and affordable.

CONS

  • The display is hard to understand and interpret as it is not in words as other chargers but in lights. This can, however, be sorted by reading the manual to understand.

EBL Lithium Battery Charger With 2 Packs 18650 Li-ion Rechargeable Batteries

EBL Lithium Battery Charger with 2 Packs 18650 Li-ion Rechargeable Batteries

Via Amazon.com

The EBL 839 lithium charger is one of those chargers that come with free batteries, and trust us we have reviewed many chargers. The set of batteries are both 3000mAh Li-ion batteries that are rechargeable. The charger can only charge lithium batteries. It can charge several universal batteries in the versions AA/9V/AAA/DI8650/C which are commonly used in household gadgets. The charger has indicating lights that turn red when charging then green when charged at full capacity.The charger is within the global standards of 100 to 240 V. It has additional intelligent protection features that provide constant current without spikes which ensure safety. The MCU control technology is responsible for regulating that. The batteries have a capacity of 2600 mAh and a 3.7 Voltage output. This is applicable to a wide range of gadgets – media players, cameras, flashlights and the high drain devices. 

The batteries the charger comes packed and can maintain the capacity after a year of no use. They have the low self-discharging capacity that enables them to maintain a performance capacity of 75%. The batteries are also environmentally friendly, as they do not contain HG, CD or Pb.

8.5 Total score

Bottom Line

The EBL 839 lithium charger is one of those chargers that come with free batteries, and trust us we have reviewed many chargers. The set of batteries are both 3000mAh Li-ion batteries that are rechargeable. The charger can only charge lithium batteries.

Performance 8.5
Features 8.5
Ease of Use 8.5
Value 8.5
Quality 8.5

PROS

  • The charger comes with a free set of batteries.
  • The price of the charger is very affordable, considering it has additional batteries too.
  • It has a smart feature that ensures the current produced is constant.
  • Has clear to read indicators that turn red on charging and green when the batteries are fully charged.
  • The free batteries are of great quality and have a high life cycle and can charge 1000 times.
  • The batteries also can’t short circuit or overheat as they have sufficient protection. This shows the company cares about the end users as they are not just dishing out poor quality batteries.
  • The charger is very lightweight making it convenient to carry around especially when traveling.

CONS

  • The charger does not have detailed indicators like other chargers do. However, the lights are good enough to convey the required message.

Efest LUC V4 LCD Universal Battery Charger

Efest LUC V4 LCD Universal Battery Charger

Via Amazon.com

The Efest LUC V4 LCD battery charger is another great option that falls into our top best chargers. The charger can charge up to four batteries at a go. The batteries should, however, be compatible with 10440 and 26650 mAh and work well with either the LI-on and LI-MN batteries. It also has the Active Current Distribution Technology.

This technology is great as it enables automated charging and shut down of power supply once the battery is fully charged. This prevents damage to the battery and reduces fire hazards from explosions that may arise from overcharging. It has a total of three charging modes; 0.5A, 1.0A or 2.0A. with the latter mode, one can only charge two batteries simultaneously, the other modes can charge all four at a go.

The charger is made of fire retardant material, which is slowly becoming a necessity for all chargers. The charger’s average weight is around 200 grams, which makes it very portable. The charger also has a verification code available on the package that enables buyers to confirm authenticity. This charger works the best for vape and electronic cigarette batteries but can also be used for other battery types.

9 Total score

Bottom Line

The Efest LUC V4 LCD battery charger is another great option that falls into our top best chargers. The charger can charge up to four batteries at a go. The batteries should, however, be compatible with 10440 and 26650 mAh and work well with either the LI-on and LI-MN batteries.

Performance 9
Features 9
Ease of Use 9
Value 9
Quality 9

PROS

  • The display is easy to read as it is in words.
  • It comes with additional safety features - flame retardant material, the smart charging feature that detects when a battery is fully charged to prevent damage and a temperature control that prevents overheating.
  • The charger can also work as a power bank for your mobile and can charge any other USB-enabled gadgets.
  • The capacity of the charger is very high and can go up to 20A when charging two batteries fast.
  • It is very portable since it weighs in close to half a pound.
  • It is very durable.

CONS

  • The sliders are not as easy to maneuver through as with other chargers; this will take getting used to with time.
  • It can only charge the Li-on and LI-MH batteries. This is not a big deal however as most batteries are either of the two.

NiteCore-D4 Charger Integrated LCD Panel Display For Li-Ion Ni-MH Ni-Cd Batteries

NiteCore-D4 Charger Integrated LCD Panel Display for Li-Ion Ni-MH Ni-Cd Batteries

Via Amazon.com

NiteCore has several battery chargers in store. One of the best includes the NiteCore D4 charger. This charger has an input level of 100 – 240 V and an output voltage of 4.2V. The current when charging two batteries is 375mAh and when charging two batteries it doubles up to 750 mAh.

The charger is compatible with Li-ion, LifePO4, and IMR within the mAh range of 26650 to 10440. It can charge the battery types AA, AAA, AAAA, and C. The charger’s dimensions are 14.3 cm by 9.9 cm and 3.6 cms. It is around 240 grams in weight.

This charger can charge a total of four batteries at a go. It has an LCD panel that gives the user great indicators of the charging levels and voltage. It is compatible with both the large and small capacity batteries. It has the over-charging protection that prevents batteries from overcharging and overheating. It has automated features that stop the batteries from charging when full.

9.9 Total score

Bottom Line

NiteCore has several battery chargers in store. One of the best includes the NiteCore D4 charger. This charger has an input level of 100 – 240 V and an output voltage of 4.2V. The current when charging two batteries is 375mAh and when charging two batteries it doubles up to 750 mAh.

Performance 9.9
Features 9.9
Ease of Use 9.9
Value 9.9
Quality 9.9

PROS

  • The charger is easily portable as it weighs only half a pound.
  • It can charge a wide range of batteries. Almost all NiteCore chargers have the capacity of charging many different batteries, reducing the need for having different chargers
  • Your batteries will be safe with NiteCore charger. They will be protected from overheating and overcharging.
  • Risks of fire and explosions are almost nil with the NiteCore charger as it has automated disconnect features and other control safety measures in place.
  • It can charge both small and large capacity batteries within a short time.
  • It features a well-detailed LCD screen that displays the level of charging, voltage and any necessary indicators.

CONS

  • The price is relatively high (however, it is always important to value quality over quantity when making purchase decisions. The battery charger has a great shelf-life adding to its economic value).

Choose The Best 18650 Battery Chargers – Buying Guide

Choose the Best 18650 Battery Chargers - Buying Guide

As mentioned previously, battery chargers are not the same when you want to choose one for the 18650 battery.

Safety Matters: One of the pertinent features includes the ability to shut off when the battery is fully charged.

When lithium batteries were introduced, this was the main concern. Overcharging can lead to a fire. If you have a charger that can sense that the battery is full you will be immensely safe.

Faster Charging: With a high amp draw, you will charge your battery faster. The majority of the chargers have the rating of .5A or 1.0A which is a fine speed. The higher this rating the better the charger to some extent. In instances the charger becomes hot you need to know that it is not good for your batteries. A good rule of thumb is using a charger from a reliable brand.

Charging Indicators: Then comes the extra features that make the chargers convenient to use. These include the battery charge indicators and different modes that help prolong the battery life. Not many are aware of differing modes. They do slow down the charging speed but help the battery last longer.

Charging Ports: Another thing you might need to consider is the number of charging ports available. Those with a lot of battery activity prefer several charging ports while those who use the batteries once in a while don’t see many ports to be meaningful.

How To Use The Battery Charger?

How To Use The Battery Charger?

Using 18650 chargers is easy but you still need to understand some important concepts.

Put the batteries in the right way because chargers are directional. If you put batteries the wrong way they might discharge and in worst cases cause a fire risking your life. This happens especially if you go for the cheap chargers from unknown brands. Choose high-quality chargers to avoid any accidents.

Another thing to consider is always attending your charger. Albeit modern chargers adopt advanced technology to ensure safety but accidents still happen in instances of malfunctions.

Even if you get a charger refund it won’t benefit you a thing after torching your home.

This is not to say that Lithium batteries are catastrophic, but to encourage you to do the right thing. Things can happen so fast taking caution is a necessity.

Conclusion

Universal Battery Charger is our top pick as it comes with incredible safety features like fire retardant components. And, how can we miss out the global insurance it offers. Besides, it comes with smart technology features like automatic battery status detection and clear LCD display. All these features and one month free refund at below $20 is a steal.

If you are a regular user of the charger, it is important that you invest some good money to get a quality one. Always remember that expensive does not necessarily mean quality. You can get a charger that will be safe to use and keep your battery fully charged.

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Louise Brown
Hi buddy! I’m Louise. As a lover of the outdoors, crafting a blog about traveling and adventure is a bit of a stretch for me. I truly love to be outside, so getting in front of the computer takes me away from my passion. But, it’s important for me to share what I love so others can get out and appreciate the outdoors, too.
Louise Brown

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