Perfectly Compatible with Dyson V7 Series: Our battery works flawlessly with V7 Absolute, V7 Fluffy, V7 Animal, V7 Animal Pro+, V7 Motorhead, V7 Motorhead Pro, V7 Mattress, V7 Trigger, V7 Trigger with HEPA, V7 Auto+Boat, V7 Extra, V7 HEPA, SV11 Series Vacuum Cleaners, and more. Longer Battery Life: With a high capacity of 3000mAh, this battery runs for 32 minutes in standard mode and 7–8 minutes in MAX mode. Additionally, it uses high-quality lithium-ion cells, so its performance won't degrade significantly even after more than 2 years of use.(It takes 2.5 hours to fully charge the battery. Do not charge the battery when it is too hot.) Easy Installation: No need to worry about not knowing how to replace the battery. Simply follow 4 steps, and you can complete the replacement in under 3 minutes. First, remove the dust bin from the vacuum. Then, unscrew the screw holding the battery on the handle. Once the screw is removed, take out the old battery and replace it with the new one. Finally, retighten the screw and reattach the dust bin — the entire replacement process is done. Safe and Convenient: Our battery is manufactured using lead-free SMT technology and is equipped with an intelligent battery protection board that features overcharge protection, overcurrent protection, overheating protection, and short-circuit protection. It has also passed CE, FCC, RoHS, and UN38.3 certifications, so you don’t need to worry about safety issues. For added convenience, this battery supports both charging via a charging cable and a charging dock. One-Time Solution for All Your Needs: In addition to the battery, our kit also includes three pre-filters, one post-filter, a screwdriver, four spare screws, and a cleaning brush. No need to buy anything extra — you'll get brand new filters and all the tools needed to replace the battery. If you have any questions while using the product, please feel free to contact us. We are always here to help. Keenstone Battery Replacement for V7, 21.6V Li-ion Battery for SV11 V7 Motorhead V7 Animal V7 Extra V7 Mattress V7 Absolute V7 Allergy Vacuum Cleaners, 3 Filters and 1 Post-Filter Included