Thorough Comprehensive Testing: This battery for the Vacuum Cleaners has been tested for optimal capacity and to ensure that all safety requirements are met - all before installation
Safe to Use: The lithium-ion battery comes with built-in over-charge, over-discharge, over-voltage, over-current, and over-heating protection. Battery life varies based on settings, usage & temperature. Lower power consumption IC Design & High capacity circulatory function, perfect replace your original batteries
Easily Install New Batteries: Just remove the two screws on the bottom, remove the battery connector and plug in the new one, and revive your robot