12V vs 18V/20V Max vs Higher-Voltage Cordless Tools
A practical guide to cordless tool voltage classes. Learn how 12V, 18V/20V, and higher-voltage tools differ in weight, power, tool selection, and the jobs each handles best.
Some links on this page are affiliate links. If you buy through them, we may earn a commission at no extra cost to you. As an Amazon Associate I earn from qualifying purchases. Learn more ›
Battery platforms compared by voltage class, tool range and adapters.
Battery platform comparisons help you understand the differences between cordless power tool voltages. Each voltage range offers distinct advantages for light-duty, mid-range, or heavy-duty work. Knowing these trade-offs is key when building a tool collection.
Start with the comparison of 12V vs 18V and higher-voltage cordless tools to see how voltage affects power, runtime, and tool size. This guide covers common platforms and helps you decide which system suits your typical projects.