Hazards of Knock-off Batteries - Power Tool Institute

Use Original Power Tool Manufacturer Batteries - Avoid the Hazards of Knock-Off and Counterfeit Batteries

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Lithium-Ion (Li-Ion) batteries have become the industry-standard energy source for cordless power tools. There are numerous beneficial reasons for this – with an accompanying need for safe handling (see PTI's industry topic, "Safe Handling and Use of Li-Ion Batteries for Power Tools"). Another important safety aspect is thoughtful battery selection. For more information on battery safety, visit Take Charge of Your Battery website.

Reputable Original Equipment Manufacturers (OEM) have their products “listed”. This is a process whereby an independent certification lab (such as Underwriters Laboratories (UL) or Canadian Standards Association (CSA)), tests and evaluates the product for compliance with internationally-accepted safety standards (note listing is mandatory for power tools used in work environments governed by OSHA). For cordless power tool “systems” (i.e., a dedicated combination of one-or-more tools / batteries / chargers), these standards evaluate the system to ensure the tool, battery, and charger communicate properly to monitor and control critical functions, such as cell balance, energy levels, flow of energy in/out, and temperatures. Only the tool manufacturer is able to obtain system certification, because each manufacturer utilizes their own proprietary control circuity to achieve compliance, and the circuitry design is not available to third-party component suppliers or knock-off manufacturers.

Be aware that counterfeit batteries – 3rd-party batteries which appear to be OEM – and knock-off batteries are present in the marketplace. Counterfeit batteries are, by definition, illegal, and therefore are not certified by any recognized lab – although in some cases the tool may bear a UL or CSA mark. OSHA publishes a list of “Nationally Recognized Testing Laboratories” which are accepted for purposes of product listing. Because some counterfeit and knock-off batteries can be difficult to distinguish from OEM, the best way to avoid this painful experience is: (1) purchase batteries from authorized dealers and distributors; and (2) remember, if the price sounds too good to be true, it probably is.

Of course, it takes more time, effort, and expense to design, test and list a complete power tool system across an entire product portfolio – which is where lower cost counterfeit and knock-off batteries come in. Some knock-off batteries may be “listed” to a general battery safety standard; while others are not tested or listed to any safety standard. As with any Li-Ion battery that is not intentionally designed to work properly with a specific tool and charger system, the result can be poor performance, shorter life, damage to the tool and charger, the voiding of a tool's warranty or a battery failure that may cause a fire or explosion resulting in personal injury and/or property damage. For these reasons, all power tool manufacturers recommend that only OEM batteries be used.

An additional note regarding “remanufactured” batteries (i.e., a situation typically involving opening a sealed “dead” battery pack and manually soldering in individual locally-procured replacement cells): there is no industry or governmental oversight to this practice, and the “listing” on the battery (verifying it meets applicable safety standards), is immediately voided.

So before purchasing a non-OEM battery, be sure to consider all the factors, not just price. Purchasing a battery online from an unknown seller without having any verification of the seller's qualifications or experience, or of the battery's construction, testing or certification, can leave you with an unsatisfying – and potentially dangerous – experience.

If you have questions regarding whether your battery is a genuine OEM product, contact the power tool manufacturer.

Definitions:

Counterfeit products are fakes or unauthorized replicas of the real product. Counterfeit products are often produced with the intent to take advantage of the superior value and trademark of the imitated product. Counterfeit goods are generally made from lower quality components, in an attempt to sell a cheap imitation of similar goods produced by brands consumers know and trust.

Counterfeiting is a federal and state crime, involving the manufacturing or distribution of goods under someone else's name, and without their permission.

Knock-off products, in the power tool industry (also may be referred to as aftermarket/third-party), are any products that are not authorized by the tool manufacturer. They are distinguishable from counterfeit products in that they imitate or copy the physical appearance of OEM products but do not copy the brand name or logo.

In simple terms, counterfeits and knock-offs are imitations of authentic products manufactured without approval from the owner of the brand. Unfortunately, many consumers fall victim to the schemes of counterfeiters or knock-off manufacturers who copy the products of well-known and successful companies, spanning just about every industry.

In today's world, there are so many different brands of cordless power tools, which are incredibly useful for DIY and construction projects, as they allow you to work with greater efficiency and precision. These battery-powered tools can make your life easier and less stressful, providing you with the ability to tackle tasks with ease. The downside is that owning multiple power tools with different batteries and chargers can be costly and messy.

I believe some tool users are eager for a gadget that enables the same battery pack to be used across different brands’ cordless platforms. Fortunately, here is the magical solution to your frustrating situation, it will make it easier to switch between tools without having to buy a lot of batteries and without spending a lot. Throughout this guide, we are going to elaborate on the solution for the interchangeability of cross-brand power tool batteries.

Do Cordless Power Tool Batteries Work with Different Brand’s Tools?

The answer is that cordless tool batteries are only compatible with the same brand (brand compatibility exists) provided they have the same voltage, amps, chemistry, and size/shape. Cross-brand compatibility DOESN’T exist between these power tools as each brand has its own unique design which fits well in its own tools (brand).

So, Can a Dewalt battery fit a Milwaukee Tool? Not directly. But only by the use of a cross-brand battery adapter.

The Solution – Cross-Brand Battery Adapter

Using a brand’s battery for another brand’s tool was considered impossible, but with the latest technological progress, it’s now possible.

The quick solution to cross-brand cordless tool battery compatibility: The cross-brand-battery adapter!

The cross-brand battery adapter allows you to use the battery of a brand’s tool with another brand’s tool or device. These cross-brand adapters eliminate the need to purchase the specific model or brand’s battery. Not only does it save you money, but you also avoid the hassles of managing multiple batteries and chargers.

It is crucial to remember that brand cross-battery adapters might not function with all makes and types of power tools and batteries. To ensure a cross-brand adapter will work with your particular power tool and battery, it is crucial to check the compatibility information before making a purchase.

Use Any Brand Battery in Any Power Tool

Manufacturers of power tools strive to "enforce" brand loyalty by ensuring that their expensive batteries only work with their tools. However, there are adapters that allow batteries from one brand to be used with tools from another. For example, there is an adapter available online that allows a 20v DeWalt tool to use a 20v Black & Decker battery. This means that you can pick and choose an ideal tool, at the best price, without being locked into a specific brand, providing there is a compatible adapter.

By now, you may have seen the videos running around that show a converted DeWalt or Makita lithium-ion battery running a Snap-On cordless glue gun using a tool battery adapter. If you haven’t, take a look below at the video showing off the possibility.

Cordless Power Tool Battery Compatibility Chart (USING CROSS ADAPTER)

Note: This is my own research based on the current market. Please follow powuse.com, this chart will be continuously updated to include more brands!

Yes: Compatible (Using adapter)

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No: Not Compatible (Using adapter)

X: Already Compatible (Same Brand)

These major brands now use the latest technology of Lithium-ion batteries. These batteries are interchangeable within its wide range of tools of the same brands.

To use the battery of a brand with other brand tools, you should use the cross-brand adapter that enables you to connect a battery with multiple brands’ multiple tools.

Pro Tip: Use the battery with other tools of the same brand according to its voltage and amperage as well. Before purchasing the cross-brand battery adapter, you should go through the manual or instructions for compatibility with your specific brands.

Check These Cordless Power Tool Battery Adapters on Powuse

Using the right battery adapter below will allow you to use virtually any cordless tool with any battery. In the DeWALT 20V platform but see a great deal on a Milwaukee M18 item? no problem, get the right adapter and you are good to go! Now check it out to find out which power tool battery adapter you need in our store:

Dewalt & Milwaukee Battery Adapter Converter

• Dewalt & Milwaukee 18V/20V Battery to Ryobi 18V Tool Adapter
• Dewalt & Milwaukee 18V/20V Battery to Ryobi 18V Tool Adapter (NEW)
• Dewalt & Milwaukee 18V/20V Battery to Milwaukee 12V Tool Adapter
• Dewalt & Milwaukee 18V/20V Battery to Dewalt 12V Tool Adapter
• Milwaukee M18 & Dewalt 20V Battery to Milwaukee V18 Tool Adapter
• Dewalt & Milwaukee 18V/20V Battery to Craftsman C3 19.2V Tool Adapter
• Dewalt & Milwaukee 18V/20V Battery to Craftsman V20 20V Tool Adapter
• Dewalt & Milwaukee 18V/20V Li-ion Battery to Dewalt 18V NiCad Tool Adapter
• Dewalt & Milwaukee 18V/20V Battery to Makita 18V LXT Battery Tool Adapter
• Dewalt & Milwaukee 18V/20V Battery To Makita G-Series Battery Tool Adapter
• Dewalt & Milwaukee 18V/20V Battery to Bosch BAT Series 18V Tool Adapter
• Dewalt & Milwaukee 18V/20V Battery to Worx 4-PIN 20V Tool Adapter
• Dewalt & Milwaukee 18V/20V Battery to Worx 5-PIN 20V Tool Adapter
• Dewalt & Milwaukee 18V/20V Battery to Worx 6-PIN 20V Tool Adapter
• Dewalt & Milwaukee 18V/20V Battery to Snap-on 18V Tool Adapter
• Dewalt & Milwaukee 18V/20V Battery to Dyson V6 Vacuum Adapter
• Dewalt & Milwaukee 18V/20V Battery to Dyson V6/V7/V8 Vacuum Adapter
• Dewalt & Milwaukee 18V/20V Battery to RIDGID/AEG 18V Tool Adapter
• Dewalt & Milwaukee 18V/20V Battery to Einhell 18V Tool Adapter

Dewalt Battery Converter

• Dewalt 18V/20V Battery to Dewalt 12V Tool Adapter
• Dewalt 18V/20V Battery to Milwaukee M18 18V Tool Adapter
• Dewalt 18V/20V Battery to Milwaukee 12V Tool Adapter
• Dewalt 12V Battery to Milwaukee 12V Tool Adapter
• Dewalt 18V/20V Battery to Makita 18V LXT Battery Tool Adapter
• Dewalt 18V/20V Battery to Bosch 18V BAT Series Tool Adapter
• Dewalt 18V/20V Battery to Bosch 18V Home & Garden Series Green Tools Adapter
• Dewalt 18V/20V Battery to Worx 4-PIN 20V Tool Adapter
• Dewalt 18V/20V Battery to Worx 5-PIN 20V Tool Adapter
• Dewalt 18V/20V Battery to Worx 6-PIN 20V Tool Adapter
• Dewalt 18V/20V Battery to Metabo 18V Tool Adapter
• Dewalt 18V/20V Battery to Black+Decker/Porter-Cable/Stanley 18V/20V Tool Adapter
• Dewalt 12V Battery to Hilti 12V Tool Adapter
• Dewalt 18V/20V Battery to RIDGID/AEG 18V Tool Adapter
• Dewalt 18V/20V Battery to Hitachi & Hikoki & Metabo HPT 18V Tool Adapter
• Dewalt 18V/20V Battery to Devon 20V Tool Adapter
• Dewalt 18V/20V Battery to Dyson V6 Series Cordless Vacuum Cleaner Adapter
• Dewalt 18V/20V Battery to Dyson V7 Series Cordless Vacuum Cleaner Adapter
• Dewalt 18V/20V Battery to Dyson V8 Series Cordless Vacuum Cleaner Adapter
• Dewalt 18V/20V Battery to Dyson V6/V7/V8 Series Cordless Vacuum Cleaner Adapter
• Dewalt 18V/20V Battery to Shark Vacuum Adapter
• Dewalt 18V/20V Battery to Craftsman 20V & Stanley 18V Tool Adapter
• Dewalt 18V/20V Battery to Parkside 20V Tool Adapter
• Dewalt 18V/20V Battery to Einhell 18V Tool Adapter
• Dewalt 18V/20V Battery to SKIL 20V Tool Adapter

Milwaukee Battery Converter

• Milwaukee M18 18V Battery to Dewalt 20V Li-ion Tool Adapter
• Milwaukee M18 18V Battery to Dewalt 12V Tool Adapter
• Milwaukee M18 18V Battery to Makita 18V LXT Battery Tool Adapter
• Milwaukee M18 18V Battery to Milwaukee M12 12V Tool Adapter
• Milwaukee M18 18V Battery to Milwaukee V18 18V Tool Adapter
• Milwaukee M18 18V Battery to Metabo 18V Tool Adapter
• Milwaukee M18 18V Battery to Bosch 18V BAT Series Tool Adapter
• Milwaukee M18 18V Battery to Bosch 18V Home & Garden Series Green Tools Adapter
• Milwaukee M18 18V Battery to RIDGID/AEG 18V Tool Adapter
• Milwaukee M18 18V Battery to Hitachi & Hikoki & Metabo HPT 18V Tool Adapter
• Milwaukee M18 18V Battery to Black+Decker/Porter-Cable/Stanley 18V/20V Tool Adapter
• Milwaukee M18 18V Battery to Devon 20V Tool Adapter
• Milwaukee M18 18V Battery to Worx 4PIN 20V Tool Adapter
• Milwaukee M18 18V Battery to Worx 5PIN 20V Tool Adapter
• Milwaukee M18 18V Battery to Worx 6PIN 20V Tool Adapter
• Milwaukee M18 18V Battery to Dyson V6 Series Cordless Vacuum Cleaner Adapter
• Milwaukee M18 18V Battery to Dyson V7 Series Cordless Vacuum Cleaner Adapter
• Milwaukee M18 18V Battery to Dyson V8 Series Cordless Vacuum Cleaner Adapter
• Milwaukee M18 18V Battery to Dyson V6/V7/V8 Series Cordless Vacuum Cleaner Adapter
• Milwaukee M18 18V Battery to Shark Vacuum Adapter
• Milwaukee M18 18V Battery to Craftsman 20V & Stanley 18V Tool Adapter
• Milwaukee M18 18V Battery to Parkside 20V Tool Adapter
• Milwaukee M18 18V Battery to Einhell 18V Tool Adapter
• Milwaukee M18 18V Battery to SKIL 20V Tool Adapter

Makita Battery Converter

• Makita 18V Battery to Milwaukee M12 12V Tool Adapter
• Makita 18V Battery to Milwaukee M18 18V Tool Adapter
• Makita 18V Battery to Milwaukee M18 18V Tool Adapter with Battery Indicator
• Makita 18V Battery to Dewalt 12V Li-ion Tool Adapter
• Makita 18V Battery to Dewalt 20V Li-ion Tool Adapter
• Makita 18V Battery to Dewalt 20V Li-ion Tool Adapter with Battery Indicator
• Makita 18V Battery to Dewalt 18V NiCad Tool Adapter
• Makita 18V Li-ion Battery to Makita 18V NiCad Tool Adapter
• Makita 18V Battery to Bosch 18V BAT Series Tool Adapter
• Makita 18V Battery to Bosch 18V BAT Series Tool Adapter with Charging Function
• Makita 18V Battery to Bosch 18V Home & Garden Series Green Tools Adapter
• Makita 18V Battery to Metabo 18V Tool Adapter
• Makita 18V Battery to Ryobi 18V Tool Adapter
• Makita 18V Battery to Ryobi 18V Tool Adapter (NEW)
• Makita 18V Battery to RIDGID/AEG 18V Tool Adapter
• Makita 18V Battery to RIDGID/AEG 18V Tool Adapter with Battery Indicator
• Makita 18V Battery to Hitachi & Hikoki & Metabo HPT 18V Tool Adapter
• Makita 18V Battery to Black+Decker/Porter-Cable/Stanley 18V/20V Tool Adapter
• Makita 18V Battery to Craftsman C3 19.2V Tool Adapter
• Makita 18V Battery to Craftsman V20 20V Tool Adapter
• Makita 18V Battery to Snap-on 18V Tool Adapter
• Makita 18V Battery to Devon 20V Tool Adapter
• Makita 18V Battery to Worx 4PIN 20V Tool Adapter
• Makita 18V Battery to Worx 4PIN 20V Tool Adapter with Battery Indicator
• Makita 18V Battery to Worx 5PIN 20V Tool Adapter with Battery Indicator
• Makita 18V Battery to Worx 6PIN 20V Tool Adapter
• Makita 18V Battery to Dyson V6 Series Cordless Vacuum Cleaner Adapter
• Makita 18V Battery to Dyson V7 Series Cordless Vacuum Cleaner Adapter
• Makita 18V Battery to Dyson V8 Series Cordless Vacuum Cleaner Adapter
• Makita 18V Battery to Dyson V6/V7/V8 Series Cordless Vacuum Cleaner Adapter
• Makita 18V Battery to Shark Vacuum Adapter
• Makita 18V Battery to Craftsman 20V & Stanley 18V Tool Adapter
• Makita 18V B-Series Battery to Makita G-Series Battery Tool Adapter
• Makita 18V Battery to Einhell 18V Tool Adapter
• Makita 18V Battery to SKIL 20V Tool Adapter

Bosch Battery Converter

• Bosch BAT 18V Battery to Makita 18V LXT B-Series Battery Tool Adapter
• Bosch BAT 18V Battery to Makita 18V G-Series Battery Tool Adapter
• Bosch BAT 18V Battery to Milwaukee 18V Tool Adapter
• Bosch BAT 18V Battery to Dewalt 20V Li-ion Tool Adapter
• Bosch BAT 18V Battery to Metabo 18V Tool Adapter
• Bosch BAT 18V Battery to Worx 4PIN 20V Tool Adapter
• Bosch BAT 18V Battery to Bosch 18V Home & Garden Series Green Tools Adapter
• Bosch BAT 18V Battery to RIDGID/AEG 18V Tool Adapter
• Bosch BAT 18V Battery to Hitachi & Hikoki & Metabo HPT 18V Tool Adapter
• Bosch BAT 18V Battery to Craftsman 20V & Stanley 18V Tool Adapter
• Bosch BAT 18V Battery to Einhell 18V Tool Adapter
• Bosch BAT 18V Battery to SKIL 20V Tool Adapter

Ryobi Battery Adapter Converter

• Ryobi 18V Battery to Dyson V6/V7/V8 Series Cordless Vacuum Cleaner Adapter
• Ryobi 40V Battery to Dyson V6 Series Cordless Vacuum Cleaner Adapter
• Ryobi 40V Battery to Dyson V7/V8 Series Cordless Vacuum Cleaner Adapter
• Ryobi 18V Battery to Dewalt 20V Tool Adapter
• Ryobi 18V Battery to Dewalt 12V Tool Adapter
• Ryobi 18V Battery to Makita 18V LXT Battery Tool Adapter
• Ryobi 18V Battery to Milwaukee M18 18V Tool Adapter
• Ryobi 18V Battery to Milwaukee M12 12V Tool Adapter

Craftsman Battery Adapter Converter

• Craftsman 20V Battery to Dyson V6/V7/V8 Series Cordless Vacuum Cleaner Adapter

Greenworks Battery Adapter Converter

• Greenworks 24V Battery to Dyson V6 Series Cordless Vacuum Cleaner Adapter
• Greenworks 24V Battery to Dyson V7/V8 Series Cordless Vacuum Cleaner Adapter
• Greenworks 40V Battery to Dyson V6 Series Cordless Vacuum Cleaner Adapter
• Greenworks 40V Battery to Dyson V7/V8 Series Cordless Vacuum Cleaner Adapter

AEG & RIDGID Battery Adapter Converter

• AEG & RIDGID 18V Battery to Dewalt 20V Li-ion Tool Adapter
• AEG & RIDGID 18V Battery to Makita 18V Tool Adapter
• AEG & RIDGID 18V Battery to Milwaukee 18V Tool Adapter
• AEG & RIDGID 18V Battery to Bosch BAT 18V Tool Adapter
• AEG & RIDGID 18V Battery to Bosch 18V Home & Garden Series Green Tools Adapter
• AEG & RIDGID 18V Battery to Craftsman 20V & Stanley 18V Tool Adapter

Hitachi/Hikoki/Metabo HPT Battery Adapter Converter

• Hitachi/Hikoki/Metabo HPT18V Battery to Metabo 18V Tool Adapter
• Hitachi/Hikoki/Metabo HPT 18V Battery to Dewalt 20V Li-ion Tool Adapter
• Hitachi/Hikoki/Metabo HPT 18V Battery to Makita 18V Tool Adapter
• Hitachi/Hikoki/Metabo HPT 18V Battery to Milwaukee 18V Tool Adapter
• Hitachi/Hikoki/Metabo HPT 18V Battery to Bosch BAT 18V Tool Adapter
• Hitachi/Hikoki/Metabo HPT 18V Battery to Bosch 18V Home & Garden Series Green Tools Adapter
• Hitachi/Hikoki/Metabo HPT 18V Battery to Craftsman 20V & Stanley 18V Tool Adapter

Metabo Battery Adapter Converter

• Metabo 18V Battery to Makita 18V Tool Adapter
• Metabo 18V Battery to Dewalt 20V Li-ion Tool Adapter
• Metabo 18V Battery to Milwaukee 18V Tool Adapter
• Metabo 18V Battery to Bosch BAT 18V Tool Adapter
• Metabo 18V Battery to Bosch 18V Home & Garden Series Green Tools Adapter
• Metabo 18V Battery to Craftsman 20V & Stanley 18V Tool Adapter

Einhell Battery Adapter Converter

• Einhell 18V Battery to Dewalt 20V Tool Adapter
• Einhell 18V Battery to Milwaukee M18 18V Tool Adapter

Worx Battery Adapter Converter

• Worx 6PIN 20V Li-ion Battery to Worx 18V NiCad Tool Adapter
• Worx 4PIN 20V Battery to Worx 5PIN 20V Tool Adapter with Charging Function
• Worx 4PIN 20V Battery to Makita 18V Tool Adapter
• Worx 5PIN 20V Battery to Dewalt 20V Li-ion Tool Adapter
• Worx 5PIN 20V Battery to Makita 18V Tool Adapter
• Worx 5PIN 20V Battery to Milwaukee 18V Tool Adapter
• Worx 5PIN 20V Battery to Bosch 18V Home & Garden Series Green Tools Adapter
• Worx 5PIN 20V Battery to RIDGID/AEG 18V Tool Adapter
• Worx 5PIN 20V Battery to Hitachi & Hikoki & Metabo HPT 18V Tool Adapter
• Worx 5PIN 20V Battery to Craftsman 20V & Stanley 18V Tool Adapter
• Worx 5PIN 20V Battery to Devon 20V Tool Adapter
• Worx 5PIN 20V Battery to Parkside 20V Tool Adapter

Black+Decker/Porter-Cable/Stanley Battery Adapter Converter

• Black+Decker/Porter-Cable/Stanley 18V/20V Battery to Makita 18V Tool Adapter
• Black+Decker/Porter-Cable/Stanley 18V/20V Li-ion Battery to Dewalt 20V Li-ion Tool Adapter
• Black+Decker/Porter-Cable/Stanley 18V/20V Li-ion Battery to Dewalt 18V Ni-Cad Tool Adapter
• Black+Decker/Porter-Cable/Stanley 18V/20V Battery to Craftsman C3 19.2V Tool Adapter
• Black+Decker/Porter-Cable/Stanley 18V/20V Battery to Milwaukee 18V Tool Adapter
• Black+Decker/Porter-Cable/Stanley 18V/20V Battery to Bosch BAT 18V Tool Adapter
• Black+Decker/Porter-Cable/Stanley 18V/20V Battery to Bosch BAT 18V Tool Adapter with Charging Function
• Black+Decker/Porter-Cable/Stanley 18V/20V Battery to Bosch 18V Home & Garden Series Green Tools Adapter
• Black+Decker/Porter-Cable/Stanley 18V/20V Battery to RIDGID/AEG 18V Tool Adapter
• Black+Decker/Porter-Cable/Stanley 18V/20V Li-ion Battery to Porter-Cable 18V Ni-Cad Tool Adapter
• Black+Decker/Porter-Cable/Stanley 18V/20V Li-ion Battery to Black+Decker 18V Ni-Cad Tool Adapter
• Black+Decker/Porter-Cable/Stanley 18V/20V Battery to Hitachi & Hikoki & Metabo HPT 18V Tool Adapter
• Black+Decker/Porter-Cable/Stanley 18V/20V Battery to Craftsman 20V & Stanley 18V Tool Adapter
• Black+Decker/Porter-Cable/Stanley 18V/20V Battery to Ryobi 18V Tool Adapter
• Black+Decker/Porter-Cable/Stanley 18V/20V Battery to Parkside 20V Tool Adapter
• Black+Decker 36V/40V Battery to Dyson V6 Series Cordless Vacuum Cleaner Adapter
• Black+Decker 36V/40V Battery to Dyson V7/V8 Series Cordless Vacuum Cleaner Adapter
• Black+Decker 18V Battery to Shark Vacuum Adapter

Kobalt Battery Adapter Converter

• Kobalt 24V Battery to Dyson V6 Series Cordless Vacuum Cleaner Adapter
• Kobalt 24V Battery to Dyson V7/V8 Series Cordless Vacuum Cleaner Adapter

Snow Joe Battery Adapter Converter

• Snow Joe 24V Battery to Dyson V6 Series Cordless Vacuum Cleaner Adapter
• Snow Joe 24V Battery to Dyson V7/V8 Series Cordless Vacuum Cleaner Adapter

Devon Battery Adapter Converter

• Devon 20V Battery to Worx 4PIN 20V Tool Adapter
• Devon 20V Battery to Worx 5PIN 20V Tool Adapter
• Devon 20V Battery to Dewalt 20V Li-ion Tool Adapter
• Devon 20V Battery to Makita 18V Tool Adapter
• Devon 20V Battery to Milwaukee M18 18V Tool Adapter
• Devon 20V Battery to Parkside 20V Tool Adapter
• Devon 20V Battery to Bosch 18V PSB Tool Adapter
• Devon 20V Battery to Bosch 18V GBA Tool Adapter

Cordless Power Tool Battery Adapter Buying Guide

You can also view our Power Tool Battery Adapter Buying Guide. In this guide, I have listed a variety of different detailed brands and models to make it easier for you to find the battery adapter you need!

Didn’t find the adapter you need? Or not sure if the adapter is compatible with my battery? Please contact us via , we will be happy to help you solve your problem!

Conclusion

Overall, from the viewpoint of economy and convenience, the use of these power tool battery adapters is a very useful accessory for users of tools, which makes switching brands a snap, you can even keep an eye out for batteries on clearance and save much money. Awesome! Now you just need to find these adapters for your cordless tools. Stay tuned for more updates on this subject and let us know your thoughts in the comments. See ya!????

You can also read more guides about cordless power tool battery adapters:

• How to Use New Makita Batteries on Old Makita Tools
• How to Adapt Makita Batteries to Other Tools
• How to Build a Power Tool Battery Adapter
• Bocsh Battery PBA Vs. GBA

FAQs

1. Can these adapters be used to charge one brand of battery on a different brand's charger?

Unfortunately not, the adapters won't allow charging.

2. Why I didn't see one adapter that goes from 18v Ryobi batteries to ANY other tool?

Its probably because of their 's plug in style batteries.  Every one else has slide on batteries.

3. How bout dewalt to craftsman. theyre both stanley/black and decker. but why aren't they compatible, {i happen to have both}. Is their one out there?

Honestly, the big reason they are not interchangeable is companies want to make a lot of money instead of making life easy for us. Here is a link for you: https://powuse.com/products/dewalt-to-craftsman-stanley-v20-battery-adapter

4. Can you load the battery brand "a" with this adapter in charger brand "b"?

It might work but definitely not recommended, the charger balances the battery but the adapters only have the positive and negative terminals, it might catch fire or decrease the battery life.

Been hearing about low voltage destroying batteries when using adapters. Will this be an issue?

The only ones to worry about is using batteries in Ryobi or in old Nicad tools. All others auto shut off.

5. Wondering if found any adapters that work with the old Makita BL batteries. I’ve got a ton. Will the ones you listed only work for the newer style Makita batteries?

The old style Makita batteries work with these adapters. You can also use the old style batteries in newer Makita tools by simply cutting a groove in the top shoe.

6. Some of the adapters don’t provide low voltage shut off？

True. But it's more of a tool thing. Milwaukee, Makita, Dewalt, Porter Cable etc all have tools that stop when low voltage is detected. Ryobi and old Nicad/Nihm tools don't have low voltage built into the tools, so you need to be mindful when using batteries in those.

7. Have you found any Craftsman 19.2 lithium battery adapters to use those on Dewalt 20v tools?

I haven't seen any adapters going from the 19.2v to anything else.

8. Won't mismatched batteries cause tools to burn out or get damaged long-term?

Nope. Inside all the battery packs are the same batteries. That's like saying putting Duracell or Energizer in an item will fry it versus putting dollar store batteries in it.

9. Is there such an adapter to run the Black & Decker 20V Lithium Ion batteries on the Porter Cable 20v MAX platform tools would ya?

You just grind off a few nubs on the battery and then either clearance the tool or I cut gouges in the battery where the PC tool bumps it. There are a bunch of videos on it.

In all honesty the Black and Decker batteries are weak and really low end and the Porter Cable tools will suffer in performance. The BD batteries only have 10amp max discharge cells vs the 20-30amp PC batteries will have. This means the tool will stall constantly and can't be used on anything high drain. This limits you to the PC drill or impact.

10. Each battery has a different BMS, so if we use a battery adapter like this, even Dewalt's BMS will not work when inserted into the Makita drill. right?

The BMS is used just for charging. So you can't use a DeWalt battery with Makita adapter in the Makita charger. But it'll work in the Makita tool.

11. The only battery I know about not having a built in low voltage cutoff circuit is Dewalt, do you know about the other batteries? It would be a shame to run the voltage down a little to much just one time and ruin a battery.

The only battery that does have low voltage cut off is Ryobi. No other brands have low voltage cut off in the battery packs, it's managed by the tool. So if you put it DeWalt or Milwaukee etc in a Ryobi tool you could possibly run it beyond discharged if you didn't occasionally check the battery meter or stop using the tool when it dropped in significant power.

Contact us to discuss your requirements of BLACK+DECKER Battery. Our experienced sales team can help you identify the options that best suit your needs.