Want To Have The Best 18650 Battery Chargers?

After removing the bonfire, you can only rely on the lantern’s rechargeable 18650 batteries to offer light through the night. Those cells won’t be able to perform well, though, if the charging unit at home lacks quality. Hence, the accessories you should consider purchasing soon are the best 18650 battery chargers.

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**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.

5 Options for the Best 18650 Battery Chargers

I went to diverse online and offline shops to search for the most incredible chargers for 18650 cells. There are dozens of choices in all of them, yet I found these 5 products highly efficient:

The editor’s pick for the best 18650 battery chargers should begin with the iQuick model from EBL.

It’s in the top spot, since the 3.6-A unit can power up a single AA or AAA battery in 40 minutes. In addition to that, it can handle 4 batteries at once, and the charging duration is less than 3 hours. That’s truly fast and impressive, in my opinion.

The product is user- and budget-friendly as well. It doesn’t even have complex bits; hence, it shows amazing utility. You know it’s on when the only green light atop the device turns on. The indicators below every slot can also become red or green in case it’s defective or charging, respectively.

The finest feature of the merchandise, however, is its input system that just calls for a micro-USB. That is the same item that people utilize for solar adaptors, power banks, and others. Thus, taking special cords to make this charger work is irrelevant.

Pros

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    This unit measures 3.54 by 2.75 inches – compact enough to carry in your bag or pocket.
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    It automatically switches off when the cells have complete charge.
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    Several technologies are at play to avoid too much heating, charging, voltage, and current that may ruin the connected objects.

Cons

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    It solely operates for Ni-MH batteries.
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    The charger does not have a reverse polarity system.

Want a product that can charge more than the 18650 batteries? The editor's alternative pick is EASTSHINE's S2 unit.

Firstly, it can energize batteries as small as 10440 and as large as 26650. You just need to slide it into the slot whose bottom part has a helpful spring to keep it intact. The vertical panel that divides the slots also states the specific cell sizes it may charge.

Aside from that, this merchandise’s LCD displays the important information about the cell you put in it. That includes the kind of battery you have, its voltage, the time it’ll take to power it up, and more. You have independent monitors for both, and the blue backlight is a great advantage for all.

The smart charger also has materials that don’t catch fire. It is admittedly an amazing touch, although the device can switch itself off on automatic once the cell’s full. Anyway, due to that, this unit obtained seals of approval from various authorities.

Pros

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    It only becomes warm after hours of staying plugged in, yet it doesn’t overheat.
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    The cables that allow you to charge it in vehicles and American standard sockets are in the box.
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    You get a functional LCD screen that prevents you from estimating if the batteries are ready.
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    It’s easy to change the current rate on the slots by pressing button A, B, or both.

Cons

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    The heat vents may be too small.
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    It can sometimes be difficult to keep a certain battery in place.

Nitecore is a reliable source of universal charging devices for batteries, and they have an affordable product too. For a budget pick, it has the New i2 Intellicharger, the 2016 version of the old i2 Charger. Alas, though, the low price isn't all the brand can offer.

The merchandise can give energy to any cell from 10340 to 18650, thanks to the handy base metal connector. The slots’ width doesn’t pose as a problem either since it can hold C, D, AA, AAA, and AAA batteries. Such facts simply entail that a lot of your gadgets that use cylindrical cells can gain charge through it.

It has a wise LCD monitor that’s capable of indicating whether the battery’s 30%, 80%, or 100% full. There are 3 colored circles that’ll appear above each slot for that. You may look at this screen as well to find out how many volts the cells currently charging have.

Pros

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    It charges batteries twice as fast as the former version.
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    This product can detect cells that aren’t rechargeable and work more quickly for the IMR types.
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    The current flow depends on the battery’s capacity; that’s why the latter won’t overload or short-circuit.
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    The light signals on the screen are effortless to interpret.
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    It turns off on automatic after completely charging your batteries.

Cons

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    There are only 2 slots in this merchandise.
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    Altering the current may bring confusion to some.

The upgrade pick for the best 18650 battery chargers belongs to BOOCOSA. Its quick-charging ability that works for round cells of diverse sizes is the strongest point.

Yes, this unit comprises 4 moveable pegs at the bottom that lets you charge 16340 to 18650 batteries here. Each one is free-standing too, which means that they have slots labeled A, B, C, and D. These are also independent because you have to press a designated button for every space to power up.

An LCD screen sits on top of these markings to display how full the cells are. You won’t feel confused even for a minute about what it does since they’re in columns. This monitor has blue backlight as well so that your eyes won’t hurt when you check on it at night.

Furthermore, the manufacturer built the charger with a technology that reverses the polarity of batteries. Another circuit, in the meantime, allows it to detect and tell you if the cell still functions or not. Hence, you may utilize your charging time efficiently.

Pros

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    It won’t matter even when you place the battery the wrong way since the device can change that.
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    You’ll be able to save on electricity, because only the slots with cells will consume energy.
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    The LCD display is a unique feature that informs you regarding the status of the batteries without having to guess.
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    You can increase or decrease the power it eats as well to shorten or lengthen, respectively, the charging time.

Cons

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    The unit doesn’t possess a cord that’s necessary to plug it in a vehicle.

Would you like a universal li-ion battery for the best 18650 battery chargers? The Nitecore brand, luckily, makes them.

The niche pick, NL189, has 3400mah – a capacity that is larger than other similar cells by 62%. It is a fantastic news, considering that you can charge it 500 times. Those are the perfect ingredients for long-lasting batteries, if you ask me.

The chances of the product getting discharged or overheated are low as well.

In fact, there are advanced circuits inside it that can stop either from taking place. And you don’t need to remove the cell from the object it energizes to know whether you should recharge it. There is a red light indicator that will blink when it requires more juices.

That, among others, is one of the many reasons why it received certifications from ROHS, UL, & CE.

Pros

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    The batteries won’t make your flashlight, for instance, flicker even after using them for hours.
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    You can leave them plugged in, but the circuit integration will keep them from overloading.
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    A cell can last for years before it needs a replacement.

Cons

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    These come at sizes a bit wider compared to regular 18650s, so they can’t power all goods.

Appreciable Facets of the Best 18650 Battery Chargers

Safe

A great device for charging has both light indicators and circuits that avert it from exploding. It will also be useful in case the product can alter polarities. This way, the batteries won’t discharge once you accidentally attach them in a different direction.

Multi-Charging

When you have many cells to energize, the charger should have multiple slots. That can complete the job before you even board your pop-up camper.

User-Friendly

The product of choice should be tricky as well. Every part of it should ideally have labels so that you can use it without bringing the manuals. Getting one that turns on and off on its own and can single out the defective batteries is another plus.


The Conclusion

The editor’s pick amongst the best 18650 battery chargers is the USB-powered iQuick unit by EBL. Not only does it have overcharging and overheating protection, but it also has 4 individual slots for AA/AAA cells. It functions like your normal power bank too with its green or red indicators and charges quickly.


Which product did you like? Tell us in the Comments below. Cheers!

Michael Everett
 

I am Michael, I like camping and have camped many times over the place. I’m the creator of blog rainycamping.com, through my blog I want to share my camping and travel experiences for people, there are explanations, questions and things you need.