Best Cordless Soldering Irons In 2021 Reviews

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Working with a soldering iron requires patient and concentration. As you handle a soldering iron, you should be careful not to cause any mistake in the soldering. However, due to the cables, the work can get interrupted.

A cordless soldering iron is the solution here. But cordless irons have lots of factors that define their quality. So, it is hard to find the right one for your cause.

Thinking about that, we researched with the experts and sorted out some soldering irons that provide better temperature stability, wattage, fuel type, and necessary features. Without further ado, let us explore them all:


Best Cordless Soldering Iron 2021 Reviews


1. LEXIVON Butane Soldering Iron Multi-Purpose Kit

Specifications

  • Weight: 1.06 pounds
  • Dimensions: 1.8 x 6 x 11.7
  • Portable & Ergonomic
  • Easy Start Up
  • Large Leakproof Tank
LEXIVON Butane Soldering Iron

If you are looking for only the best soldering irons, the LEXIVON Butane Soldering Iron Multi-Purpose Kit has it all. The combination of its great performance and various accessories makes it highly worth the purchase. For any soldering enthusiast, this will be a great item to have in your inventory. All the parts in it come in a durable case.

To make your life easier, this is a self-igniting soldering iron. As a cordless iron, you can wield it and do your work from any angle without having to worry about the problematic wires. You can use this soldering iron on light to mid-duty tasks since it has 125 watts of power.

By offering seven tips of different heads, the product saves you the trouble of going for extra iron-tips. It is necessary to add butane to the iron as fuel. You can set the flame height within 0.5 to 2.5 inches.

Its tank can contain enough butane for 75 minutes of work. You can also refill it within only 10 seconds. The maximum temperature of this device is 2400-degree F. You can try it with full trust.

Pros


  • Provides 1100 degrees F soldering temperature for working on a range of PCBs.
  • The flame is adjustable between ½” and 2-1/2”.
  • Fairly large fuel tank with metal housing; durable and can hold a large amount of fuel compared to other cordless irons.
  • Comes with a rugged case with ease of carrying—a better case than the Dremel version.

Cons


  • The fill cube is hard to use and can sometimes waste butane.

2. Weller BL60MP Cordless Soldering Iron

Specifications

  • Weight: 0.92 Pounds
  • Dimensions: 5.75 x 4.5 x 11.75
  • Power Source: Battery Powered
  • Wattage: 12 watts
  • Part Number: BL60MP
Weller BL60MP Cordless Soldering Iron

If buying fuel gases and oils are not your cup of tea, then you can pick the Weller BL60MP Cordless Soldering Iron. Powered by battery, this soldering iron even comes with an additional battery in the package. You can charge it using any simple smartphone charger. It is one of the best cordless non-fuel soldering iron we found.

Available at an affordable rate, you can get your hand on this item without any worry as it is a Weller product. It is one of the best brands of soldering tools. The Weller BL60MP weighs only 0.92 ounces, so it is possible to work with it for a long time. It is also small and has a comfy grip for a better experience. But its performance is not something to deny.

With a max temperature of 950-degree F, which is more than most other irons, you get various application choices. It heats up so fast. Within just 35 seconds, you can get 536-degree F.

After charging the battery fully, you can get a 45-minute work time. At that time, you can perform 1100 solder joints. This portable soldering iron is the item you should choose.

Pros


  • Featuring Li-on 18650 battery, it is easy to replace whenever you need a new one.
  • Can solder up to 1,100 joints with only one charge.
  • Maximum 950 degrees F temperature and can reach solder melting point in only 35 seconds.
  • Has a small LED light built-in that lets you focus on your soldering area.

Cons


  • No tip cover is available, reducing its ability for heavy-duty uses.
  • Does not have adjustable temperature.

3. Weller P2C Professional Self-Igniting Cordless Soldering Iron

Specifications

  • Weight: 5.8 Oz
  • Dimensions: 15 x 5 x 1
  • Material: Metal
  • Power Source: Butane
  • Wattage: 2575
Weller P2C Professional Self-igniting Cordless Soldering Iron

Now we have a soldering iron that features a pretty simple design yet impressive performance. Regardless of the application, the Weller P2C Professional Self-Igniting Cordless Soldering Iron showed great feat when we tested it. It is a pencil-type soldering iron with a cap. The power source of this soldering iron is butane that you can fill with ease.

Full of excellent traits, this soldering iron can ignite itself when needed. However, it is totally safe to use as even ESD certified it for having proper safety. It is one of the lightest soldering iron you can find, with a weight of 0.36 pounds. The compact iron can be held like a pen and used for your soldering or hot air-reworking projects. Ignite the iron with a simple press on a button.

One praiseworthy trait of it is a low heating-up time. You can gain the desired temperature within only 40 seconds. As a result, your solders will also melt faster than using regular irons.

Refill the butane in the iron within only 20 seconds and work for a long time. You can start almost any soldering task when you have this item.

Pros


  • Gas flow control feature lets you use different amounts of gas in specific projects.
  • The cap keeps it safe when not used.
  • A number of different tips are compatible with this soldering iron.
  • Better portability than soldering iron kits with cases. You can have this in your pocket.

Cons


  • Gets too hot sometimes when used for a long time.

4. Milwaukee 2488-20 M12 Cordless Soldering Iron

Specifications

  • Weight: 12 Oz
  • Dimensions: 12 x 7 x 2.5
  • Heats Quickly
  • Ready to Use
  • 18 Second Heat Up Time 
Milwaukee 2488-20 M12 Cordless Soldering Iron

Among many quality soldering irons, the Milwaukee 2488-20 M12 Cordless Soldering Iron will stay pretty high on the list. It is because of its super performance and durability with quick temperature control. It is suitable for heavy-duty soldering projects that require much wattage and temperature. This one tool is enough for all your soldering needs.

This soldering iron heats up within 18 seconds. So, using it will give you a step-up in those tasks with a quicker temperature requirement. Using its temperature control feature, the soldering iron keeps the temperature constant so that the iron does not lose heat at any point of the work. It is a hatchet-type soldering iron that is easy to hold and control.

You can hold it in many ways, and as there are no annoying cords, it becomes easier to move around. The iron has an indicator to inform you of the state of the tip. It indicates whether the iron-tip is ready for the work or cooled down to be stored.

Also, there is a green LED light that lights up when the iron reaches the required temperature. Take this item to your workshop or home today.

Pros


  • Only takes 18 seconds to fully heat up and provide excellent results in soldering.
  • 4 different lights to indicate specific stats including battery charge, heating, and indication for overheating.
  • Very ergonomic; excellent for a tight grip.
  • Maintains consistent temperature for a long time.

Cons


  • No temperature control feature.

5. Weller P2KC Professional Self-Igniting Cordless Soldering Iron Kit

Specifications

  • Weight: 9.6 ounces
  • Dimensions: 10 x 3 x 3 inches
  • Style: 6-piece kit
  • Material: Plastic
  • Power Source: Cordless Butane
Weller P2KC Professional Self-Igniting Cordless Soldering Iron

To recommend you the best soldiering irons without any cord, we found another epic item out. The name is Weller P2KC Professional Self-Igniting Cordless Soldering Iron Kit. It matches the requirements of most soldering tasks. You do not need to be a pro to use this soldering iron. However, the professionals still find this item very useful for their heavy-duty tasks.

As a cordless soldering iron, the item can ignite itself without any need for additional flaming. It takes butane to flame up. The soldering iron is not just a soldering tool, but you can complete your hot air-works with it too. It is small and compact that you can hold quite comfortably. To ignite the flame, all you got to do is pressing the button on the handle.

It has an extremely swift heating time. Not only that, but the iron can raise its temperature and melts any metal within only 40 seconds. With a full tank, you can work for a whole hour. Wait 20 seconds to refill the tank.

Its wattage can be changed within 25 to 75. The highest temperature is 850-degree F. It is an ESD safe product.

Pros


  • Quick heating with no long spool up time that happens in most cordless soldering irons.
  • The butane can last up to an hour of continuous use; it needs less refilling.
  • Self-ignition feature and fast start-up.
  • Can be used as a small torch with a PPT12 tip.

Cons


  • The tip isn’t the best, and we recommend replacement tips if it doesn’t suit your work.

6. Genesis GLSI08B Li-on Cordless Soldering Iron

Specifications

  • Weight: 7.5 ounces
  • Dimensions: 8 x 1.5 x 5
  • Voltage: 8 Volts
  • Part Number: GLSI08B
  • Power Source: Battery Powered
Genesis GLSI08B Li-on Cordless Soldering Iron

When it comes to battery-powered soldering irons, the Genesis GLSI08B Li-on Cordless Soldering Iron can potentially top all other irons. Its epic features are all wonderful that can provide you with a wide range of soldering processes. The iron is highly capable enough to deliver quick heating to your light-duty tasks. It has all the controlling buttons on places easily accessible while holding the iron.

To run the soldering iron, manufacturers added a battery of 8 volts. It is a lithium-ion battery that holds better durability. This iron is a special type of hatchet-soldering-iron that has a drill-like shape. So, you can grip it just like a drilling machine. The iron rest that comes along also has a suitable design to hold the hatchet-styled soldering iron.

You can use the soldering iron after waiting for 50 seconds for it to heat up. When you heat the soldering iron up, a LED light turns on. After it cools down, the light also goes off.

It has a power of 16 watts, and the max temperature is 860-degree F. Manufactured made it a safe product by adding a dual-step switch to start it.

Pros


  • Doesn’t require you to hold a button for use; the safety switch allows using without any stress on your finger.
  • Up to 860 degrees F temperature for use on standard soldering tasks.
  • Features a 2-step switch that ensures no accidental starts of the soldering iron.
  • Takes 50 seconds or less for being ready to use, not bad for a device at such low price range.

Cons


  • Refilling process is harder than most irons we mentioned.

7. Berkling BSG-568 3-in-1 Cordless Butane Soldering Iron

Specifications

  • Weight: 4.8 ounces
  • Dimensions: 8.4 x 1 x 1.3
  • Voltage: 125 watts
  • Handle Material: Plastic
  • Power Source: Gas Powered
Berkling BSG-568 3-in-1 Cordless Butane Soldering Iron

How about you gift yourself a soldering iron that offers everything necessary for a better work experience? Yes, the Berkling BSG-568 3-in-1 Cordless Butane Soldering Iron is the item we are talking about. It features three utilities in one tool. You can solder most metal types with this iron. It is small, portable, and really light that you will not even feel any effort working with it.

It is a cordless butane soldering torch. Like how a high-quality cordless iron should be, this product has a self-igniting feature. So, you can ignite without the trouble of using a lighter. Speaking of that, the item itself is a mini torch lighter. You can recharge the iron within 20 seconds when it is out of fuel.

For different phases of the project, you can set different flame heights. The conical shape of it makes it easier to hold. You can also use the device as a heat blower. It is a suitable soldering iron for jewelry, automotive wiring and electronic works.

With a full tank, you can work for 90 minutes. It is possible to adjust the wattage from 30 to 125.

Pros


  • Comes with a protection cap that ensures safety.
  • You can adjust the intensity of the flame for better performance on a range of soldering projects.
  • Can quickly cool down; does not cause any issues to the cap if you wait a few seconds.
  • Can be used as a heat gun along with soldering iron and torch.

Cons


  • A little too much power; need to be cautious about fire hazards.

8. Iroda Solderpro 50K Cordless Soldering Iron Kit

Specifications

  • Weight: 7.2 ounces
  • Dimensions: 8.7 x 4.3 x 1.8
  • Watt: 25-100W
  • Capacity: 7ml (0.24 oz)
  • Heat up time: 18 seconds
Iroda Solderpro 50K Cordless Soldering Iron Kit

Our next product is a uniquely designed soldering iron never seen before. The Iroda Solderpro 50K Cordless Soldering Iron Kit looks like a pen with a large-cap. If you open the cap, you will find a smart soldering iron with a perfect handle shape and durable metal part. This item is a 4-in-1 tool, bringing cordless soldering to the next level.

The item has a high wattage limit ranging between 30 to 70 to prove its popularity as a powerful soldering iron. You can repair your wiring, circuit, or make jewelry with this cordless iron. It has a fast heating up that takes only 18 seconds. Once the iron is fully recharged, you can work for 40 minutes without interruption.

Thinking about how additional iron-tips will add up to a lot of money, manufacturers added four tips to the package. They are of top-quality and can conduct high heat. As a butane iron, the item is environmentally friendly.

Aside from being a soldering iron, the product is also a butane torch, heat knife, and heat shrink. The iron ignites using a flint. No matter what task you want to do, go for this soldering tool.

Pros


  • Comes with soldering, hot knife, air blower, and torch tips; you don’t have to buy separate tips for using its multi-purpose feature.
  • Max torch temperature reaches up to 2400 degrees F, no less than a typical torch.
  • Features a big safety cap with quality ignition system.
  • The gas tank is visible so that you know exactly when it needs refilling.

Cons


  • Can get too hot even on the lowest settings.
  • The igniter can have issues sometimes after a long usage.

9. K KERNOWO Portable Soldering Iron

Specifications

  • Weight: 6.7 ounces
  • Dimensions: 5.79 x 3.86 x 1.69
  • Voltage: 24 Volts
  • Wattage: 60 watts
  • Adjustable,auto-sleeping
K KERNOWO Portable Soldering Iron

If you want a soldering iron that provides some useful features, you can pick the K KERNOWO Portable Soldering Iron. It has a convenient design and showed praiseworthy feats. It is a smart cordless soldering iron that can be charged using electricity and provides long-lasting usage. It does not drain much energy but still provides an accurate result on your soldering.

Since many phases of a soldering task require different temperatures, the soldering iron has a temperature range of 212 to 752-degree F. It allows you to go for all those soldering tasks you may not be able to do with a regular iron. You got to plug it with the charging cable to a plug of 12 to 24 volts to charge the iron.

They made sure to make the cords durable and long-lasting. For helping you repair and modify circuitry, there is a Ts B2 iron-tip. You can get a high temperature out of this iron very swiftly.

The iron shows the temperature level on its small LED display on the handle. You will additionally get a solder flux, hex key, and tin tube. Grab the item without much wait.

Pros


  • Lets you adjust the temperature easily and gives a real-time temperature readout on the digital display.
  • Auto-sleeping function is available, and the soldering iron wakes up when you shake it.
  • Can heat up really fast with 24V input voltage.
  • Highly suitable for outdoor soldering tasks.

Cons


  • Would’ve liked it if the temperature readout was in Fahrenheit.

10. Weller PSI100K Super-Pro Self-Igniting Cordless Butane Soldering Iron Kit

Specifications

  • Weight: 7.2 ounces
  • Dimensions: 3.7 x 11.7 x 1.9
  • Style: 6-piece kit
  • Material: HAWA
  • Power Source: Corded Electric
Weller PSI100K Super-Pro Self-Igniting Cordless Butane Soldering Iron Kit

Experts recommended us to try the Weller PSI100K Super-Pro Butane Soldering Iron Kit, and we did. If you got this soldering iron at hand, you do not need to look for anything else. This butane iron will provide a 2-hour work with just a single charge.

The product is a combination of six pieces of accessory that includes the iron itself. With a weight of only 0.45 pounds, you can use it for the whole runtime without any hand fatigue. You can charge the soldering iron using a cord. As you may already know, but Weller is a market-leading brand for soldering tools. So, these items also hold utmost reliability.

It is possible to reach a maximum temperature of 1076-degree F with the iron. The metal part of the iron is durable, and it provides a steady flow of heat. You can work with proper safety as the handle does not take any heat while working.

In the package, there will be three tips and a flux. The iron has a power of 125 watts. There is an auto-switch feature. Since experts themselves uses the iron, you should try it too.

Pros


  • The piezo starter switch makes it easy to light up.
  • Adjustable temperature control feature that is a rarity on most cordless options.
  • Comes with an excellent rugged case for easy carrying.
  • Safety cap is including and fits nicely; the safety cap has holes for better airflow and cooling of the tip.

Cons


  • Would’ve liked it if the temperature readout was in Fahrenheit.

How to Select the Right Cordless Iron


As we mentioned in the intro, a cordless iron has many factors that indicate whether it is a top-notch or average item. If you want to have the best cordless soldering iron, you must have enough information regarding these aspects. Otherwise, the purchase you make may end up being the cause of your disappointment.

So, it is mandatory to be careful and take the time to research the products to find the right one. Here is a guide explaining different traits a high-quality cordless soldering iron must have-

Power Source

If you go for cordless soldering irons, there are two power source types you can find. It will whether be butane or battery-powered. In terms of overall performance, butane soldering irons easily beat battery-powered ones. But they can be so costly to buy and maintain. You will need to fill the iron occasionally. Meanwhile, battery-powered ones will be cheaper, and their maintenance is also affordable.

Before buying a battery-powered iron, you must check if it is rechargeable or replaceable and decide on one. We advise going for rechargeable ones as they have a longer runtime. Rechargeable irons often come with additional charging cords.

Temperature Control

One of the best features a soldering iron may offer is control over the temperature. You can find irons without this trait. However, without knowing and controlling the heat, the soldering outcome may not be how you want it. It can even ruin or damage the tip.

One with a temperature-control allows you to track the temperature level and adjust it. So, you can provide the right amount of heat at the correct time. As a result, the work can get more precise. See if your iron has a maximum temperature of at least 800-degree F.

Run Time

The time your soldering iron can run depends on the power source. As stated before, butane soldering irons offer a longer run time than battery-powered ones. It is because butane can keep the heating steady without wasting much energy. Then again, they are costlier.

Among the batter-powered ones, the rechargeable irons provide a long run. Not to mention, you can charge it using a cord and plug quickly. Make sure that your soldering iron has a run time of at least 30 minutes. The longer it can run, the better. Apparently, various applications may require more time than others. So, check whether your iron can run as long as it is necessary for your task.


Final Note


You cannot deny that a cordless soldering iron is more comfortable to handle than a corded one. But when buying one, you should also make sure that the iron is safe to use on long projects. Some safety measures include the handle to be heat-resistance and any emergency shut-off button. One with a sleep mode can also be useful in saving energy.

If you do not find any necessary information regarding a soldering iron, you can ask the manufacturers. To find the perfect item, you will have to give it some time and effort. We advise you to begin your research with the products we listed above.

Last Updated on 2 months by Richard Boyer

  • June 12, 2021
Richard Boyer
 

Richard Boyer has been a professional welder for over 27 years of his life, and now he is a trainer and blogger providing critical information to anyone interested in welding. He is helping out both hobbyists, novice and professional welders to learn newer and better techniques. Read more about me

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