Battery technology is improving all the time and making battery-powered tools more affordable and reliable. Dewalt has introduced the 20V XR battery range to enhance the already good MAX products, and this article looks at the differences.
After reading this article, you will know which type of battery will suit your needs and why.
What Is The Difference Between Dewalt 20V Max And 20V Max Xr?
20v max refers to the maximum voltage that the battery can deliver, while 20v max xr refers to the maximum voltage that the battery can deliver when used with an xr-rated tool. xr-rated tools are designed to run at a higher voltage and draw more power from the battery, so they tend to run for a shorter period of time than standard 20v max tools.
What’S The Difference Between Dewalt Xr And Regular?
When it comes to Dewalt tools, there are two types: those with the XR designation and those without. The main difference between the two is that XR tools are brushless, while regular Dewalt tools are not.
Brushless motors are more efficient than regular motors, and they tend to last longer. That’s why Dewalt’s XR tools cost a bit more than their regular counterparts. But if you’re looking for a tool that will last longer and perform better, it’s worth paying the extra for an XR model.
If you measure the output of a 20V Max battery pack when it’s pulled right off a charger, it’ll measure somewhere around 20V. But once a load is applied and that battery pack is put to use, the output will be 18V.
There is still a lot of confusion about what Dewalt 20V Max really means.In the most simplistic terms, Dewalt 20V Max = 18V. These aren’t 20V battery packs, they’re 18V battery packs.
What is important is that users understand that 20V Max battery packs operate at 18V nominally.
Here in the USA, Dewalts more premium brushless tools and higher capacity battery packs have 20V Max XR branding. These tools and batteries didn’t exist until a few years after the 20V Max platform launched.
The answer is that BOTH DEWALT 18V XR AND 20V XR SLIDE STYLE BATTERIES ARE THE SAME. KNOWN AS 20V MAX IN NORTH AMERICA,HOWEVER, THEY ARE CALLED 18V XR IN UK AND EURPOEAN COUNTRIES. Please check the pictures below. 
