Specification AgeRangeDescription : adult Brand : KNVZNWFF BulletPoint : Compatible With Mijia LDS / STYJ02YM / Conga 3490 Viomi V2 PRO V3 SE Hepa Filter Main Side Brush Mop Rag Cloths Robotic Vacuum Part BulletPoint1 : Safeguard the safety of use: The new protection board is equipped with over-charging, over-discharging and short-circuit protection functions, preventing the battery from failing to cause potential safety hazards. BulletPoint2 : Stable charging process: Optimized charging management system ensures stable charging process to avoid battery damage due to abnormal charging. BulletPoint3 : Enhance battery life: Accurately monitor the battery status, effectively reduce the power loss, significantly increase the duration of the vacuum cleaner. BulletPoint4 : Extend battery life: Avoid overcharging and high-current shocks, reduce battery aging and extend battery life. BulletPoint5 : Vacuum Cleaner Lithium Ion Battery Plastic Case Charging Protection Circuit Board PCB Box,Compatible for Dyson,V7 21.6V Mattress Fluffy Pro BulletPoint6 : Quick-drain: It is designed with a quick-drain port, enabling users to quickly clean the dust box. Color : V7-18650 ExternallyAssignedProductIdentifier : 7799105263320 ItemForm : Wipe ItemName : KNVZNWFF Vacuum Cleaner Lithium Ion Battery Plastic Case Charging Protection Circuit Board PCB Box,Compatible for Dyson,V7 21.6V Mattress Fluffy Pro ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 3 centimeters ItemPackageDimensions_Width : 2 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : household-vacuum-attachments ItemVolume : 500 milliliters Manufacturer : Hei man ba ModelName : Hei man ba ModelNumber : Hei man ba NumberOfBoxes : 1 NumberOfItems : 1 NumberOfPieces : 1 PartNumber : Hei man ba ProductDescription : Suitable for : V7 FLUFFY, V7 Extra, V7 MattressV7 Trigger, V7 Motorhead Pro, V7Animal, V7 Car+Boat DIY (semi-manufactured goods, No battery) Advance notification: To use this product, you need to have some professional knowledge and experience. We do not guarantee that you can use it well. ========== Hign-concerned Chemical : None Welcome to my store! Each item is the result of our careful selection and strict control. We sell a wide variety of electrical parts and accessories, too many to list, if you have electrical parts and accessories you can't find in our store, please feel free to ask questions and I will try my best to answer you. Stepping into the store is like opening a treasure box. Whether it's quality goods, or attentive service, we are ready. We look forward to spending a pleasant shopping trip with you! ProductSiteLaunchDate : 2025-03-31T13:50:03.683Z Scent : Fresh Size : One Size SpecificUsesForProduct : Inside UnitCount : 1 UnspscCode : 26111700