Does your power tool battery not last as long as it once did? Replace your worn out Makita cordless tool battery with a brand new Makita BL1815 battery. This Makita BL1815 battery is rated 18 volts and 54 Whr. It is compatible with many 18 volt Makita power tools, including drills, grinders, saws, sanders, and lights. See below for the complete list of compatible models and battery part numbers. Don't see yours? Go to our Makita tool battery page for the complete list.

We use the highest quality lithium-ion batteries that charge faster and last longer than cheaper, lower quality batteries. Lower quality batteries can wear out in as little as 6 months. Our batteries can last up to 5 years.

We are a family-owned and operated business based in Cleveland, Ohio. If you have any questions about Makita tool batteries, compatibility or power issues, our friendly and tech-savvy customer service is here to help.