【Upgraded 6.5Ah Capacity】Battery Cell: A+ Level Li-ion Cell | Voltage: 14.4V | Capacity: 6500mAh offer stronger power and longer run time. Note: A new battery must be fully charged before first use. And it can be fully activated and achieve optimal performance after 2-3 cycles regular use.
【Wide Compatibility】100% Compatible for iRobot Roomba 500 600 700 800 900 series. Compatible for R3 Pet Series.
【Safety and Stability】A+ level Li-ion cells and Intelligent chip provide comprehensive protection: overcharges, over-discharge, over-current and overvoltage protection to ensure safety and extend battery life.
【Improved Li-ion Battery】Our battery adopts high-energy-density lithium-ion (Li-ion) cells, delivering superior performance and extended operational lifespan compared to traditional Ni-MH/Cd alternatives. No pollution, and low self-discharge, can be charged or discharged as needed without loss of capacity.
【Buy Worry-free】We provide 30 days full refund and return, 365 days limited warranty, 24 hours warmly service. 🚩Contact us: Any question click the "Ask a question" on our storefront or in "YOUR ORDER" options click the "contact seller".