Replace your worn-out power tool battery with a brand new Ryobi 40V 9.0Ah battery.

This Ryobi 40V 9.0Ah battery is compatible with a wide variety of Ryobi power tool models and battery part numbers. See below for the complete list of compatible power tool models and battery part numbers.

This Ryobi 40V 9.0Ah battery uses the highest quality lithium-ion cells 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.

Compatible with these Ryobi Models and Battery Part Numbers