Neato NiMh Battery Pack for Botvac Series and Botvac D Series Robots Keep your Neato Botvac running at peak performance with a new battery Compatible only with Neato Botvac Series and Neato Botvac D Series Robot Vacuums requiring NiMh battery - this item is NOT compatible with the D3, D5, D7, or Connected vacuums 6 Month Manufacturers Limited Warranty Always use Neato Genuine accessories. Using non-authorized accessories can damage your robot and void your warranty Neato Genuine batteries are designed to last 9-18 months, depending upon environment and usage ratios. This may vary by individual robot