All About Battery Energy

Contributing towards global net zero

Stanley compatible power tool batteries

1 November, 2023

Stanley compatible power tool batteries

Hey, a quick heads up: this page may include affiliate links.

If you click and purchase from these links, we may receive a small commission at no extra cost to you.

Read more here.

Let’s find out more about the best Stanley compatible power tool batteries you can buy for your Stanley tools.

Stanley power tools are synonymous with quality and innovation

Since its inception in 1843, Stanley has continually evolved to meet the ever-changing demands of the construction, woodworking, and DIY industries. They’ve been a leading player in the world of power tools for over a century, and a key component of their success is their commitment to excellence in the realm of power tools and the batteries that power them.

Stanley Power Tools has created a diverse array of products designed to meet the needs of professionals and hobbyists alike. Their product line includes Drills, Drivers, Saws, Sanders and Grinders, Power Screwdrivers,Cordless Lawn and Garden Tools and all sorts of handheld Power Tools.

Stanley power tool batteries chemistries

As with all companies, Stanley produce their own brand of batteries for their power tools. Stanley utilise advanced battery technology to ensure that their tools deliver the required power and runtime. The types of batteries commonly used in Stanley power tools include:

  1. Lithium-Ion (Li-Ion)
    Their most used chemistry, same as with all big power tools manufacturers. Known for their high energy density, low self-discharge and lighter weight compared to other battery types. We always recommend them compared to other chemistries.
  2. Nickel-Cadmium (NiCd)
    Less common today, only older Stanley tools may still use them. They are durable but tend to have lower energy density and suffer from memory effect.
  3. Nickel-Metal Hydride (NiMH)
    Stanley also utilise nickel-metal hydride batteries in some of their tools. They offer a good balance of capacity and lifespan.

Recommended Stanley compatible power tool batteries

Here are our recommendations for the best Stanley compatible power tool batteries. We always opt in for Lithiu-ion batteries as they are the best when it comes to DIY and professional applications:


Fatmax V20 2Ah

  • 18 Volt 2Ah
  • Genuine Li-ion battery
  • ‎Great as a spare, but we wouldn’t recommend it as your main battery

Fatmax V20 4Ah

  • 18 Volt 4Ah
  • Genuine Li-ion battery
  • Comes with genuine Stanley charger
  • G‎reat as your main battery or as a spare

Fatmax V20 6Ah

  • 18 Volt 6Ah
  • Genuine Li-ion battery
  • Absolute workhorse, will keep your gear running all day. A bit expensive but worth it, especially if you want to avoid carrying spares with you.