Hoover OnePWR Battery - 20 Volt 4.0Ah Lithium-Ion FH40010 A worn bearing plate lets

A worn bearing plate lets the shaft drift out of alignment

Benefit: steady power to the power nozzle

Tip: cut away tangled hair and thread regularly to extend brush life

neutralizing smells as part of a normal cleaning pass and delivering long-lasting freshness without a separate deodorizing step

Hoover OnePWR Battery - 20 Volt 4.0Ah Lithium-Ion FH40010 A worn bearing plate letsThis replacement OnePWR battery is a 20 volt, 4. 0Ah lithium ion pack for Hoover cordless vacuums. It fits models BH53420FDI, BH53600, BH53602, BH53603, BH53640, BH53641, BH53642, BH53643, BH53644, BH55500, and BH57010. Lithium ion cells lose capacity with age and repeated charging, so a pack that once ran a full session begins to fade and drop under load. The higher 4. 0Ah rating provides longer run time than a compact pack. A fresh battery brings