Replacement capacity lithium battery for select handheld cordless vacuums — provides up to 40 minutes of powerful suction to restore your vacuum's cleaning performance. Key benefits Longer runtime: Up to 40 minutes of continuous use so you can finish larger jobs without recharging midsession. Restores performance: Replaces worn or failing batteries to recover consistent suction and reliable operation across different floor types. Reliable lithium technology: Built with lithium cells for steady power delivery, good cycle life, and stable performance during extended cleaning sessions. Easy, tool installation: Designed to match the original battery form factor and connector so you can swap it in seconds with no tools required. Compatibilityfocused design: Fits specific handheld cordless vacuum models—ensures a secure fit and returns your device to performance when used with compatible models. What it does and why it matters Function: Serves as the primary power source for handheld cordless vacuums, enabling full motor performance and effective suction. Performance: Maintains consistent power output throughout the run time so suction does not noticeably drop during normal cleaning cycles. Material and construction: Uses lithium cells to balance energy density, durability, and repeated charge/discharge cycles typical of household vacuum use. Size and fit: Manufactured to the same physical dimensions and connector pattern as the original battery for compatible models, ensuring a proper, secure installation without modification. Practical use scenarios Apartment or smallhome cleaning: Run a full cleaning session across multiple rooms and common areas without pausing to recharge. Car interiors and stairs: Use extended runtime to clean vehicle seats and floorboards or complete stairbystair cleaning without swapping batteries. Pet hair and traffic areas: Tackle concentrated messes like pet hair on upholstery or crumbs in the kitchen without losing suction midclean. Simple replacement steps Remove the old battery following your vacuum's instructions. Align the replacement battery with the original battery slot and connector. Snap or slide the battery into place—no tools required—and test operation to confirm restored performance. Compatibility note This is a replacement battery designed for select handheld cordless vacuum models. Verify compatibility with your model before to ensure correct fit and function. Reliable replacement to extend the useful life of your handheld cordless vacuum and keep cleaning performance consistent and convenient.