Restore reliable cleaning performance with this replacement Li-Ion battery designed to bring back lost runtime and steady power to your BOBSWEEP robotic vacuum. Built to handle regular charging and daily use, it helps address common issues like short run time, weak performance, or a battery that no longer holds a charge. The pack is made for a straightforward swap to reduce downtime and keep your routine on track, whether you run scheduled cleanings, manage pet hair, or maintain high-traffic floors. Compatible with BOBSWEEP Bob Standard / Bob PetHair / Junior / WJ540011 / Pet Hair Plus 2.0 / WPP56002; battery specs: 14.8 V, 3000 mAh, Li-Ion. Disclaimer: This is not an Original Equipment Manufacturer (OEM) product, HQRP branded product is a replacement. All brand names and logos are registered trademarks of their respective owners. Any use of the brand names or model designations for this product are made solely for purposes of demonstrating compatibility.