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Stanley logo in black text on a yellow rectangle, centered on a white background.
STANLEY SFMCF820 power tool batteries on wooden table, showcase with yellow-black STANLEY tools in workshop.

V20 Cordless System

Complete Cordless System for the Job Site, Home, and Garden

Power It All With One Battery Type, Available in Two Sizes

Whether you’re working on the job site, around the home, or in the garden, power it all with your choice of battery size.

Choose Battery Size

Whichever battery you choose, it’ll be packed with the same great features and technology.

DO MORE with PRO grade battery cell technology

DO MORE with a battery that lasts longer

DO MORE with a battery that won’t lose charge

DO MORE with better charging between cycles

Build your V20 Cordless System

STANLEY FATMAX cordless impact wrench with a yellow and black design, shown with a detachable 20V lithium-ion battery and battery charger on a yellow background.

Get Going With a Ready-to-use Starter Kit

Start with one of our ready-to-use starter kits, sold with a battery and charger.

Endless Possibilities. Explore the Range.

Explore the Brushless Range

See What Our End Users Think of the V20 Cordless System

Photo of STANLEY SFMCF800D1K impact driver, yellow and black, held in hand on wood planks outdoors.

This product is a must have for any kit

Simon, Warwick

10 out of 10, October 2021

*With more than 50 tools & equipment in the 18V STANLEY® FATMAX® V20 lithium ion cordless tool system, versus 35 in our previous 18V STANLEY® FATMAX® lithium ion cordless tool system, you can now tackle a wider range of applications to do more jobs than before.