About This Battery Details: Capacity: 5000mAh | Voltage: 25.2V | Battery Type: Lithium-ion, Suitable for V10 batteries. Please cool the battery before use and charging. Higher Capacity: Manufactured with original standard process, high-capacity battery cell design, 50% longer range than ordinary batteries.Significantly extends the running time of your vacuum cleaner while optimizing the charging and discharging efficiency to protect the life of the main unit. Perfect Compatibility: Compatible with V10 Series, V10 Animal/Absolute/Motorhead/Fluffy/Total Clean/Cyclone, for use with SV12 Cordless Stick Vacuum Cleaner and more. Safety and Stability: Set protection system, overcharge, overdischarge, overcurrent, overheating, short circuit all-round protection. It can maximize the safety of use, extend the life of the battery, and make the charging process more safe and reliable. After- Sales Service: We offer 12 months product quality guarantee. Professional customer service team is online 24 hours a day, in case of any problems or questions, please feel free to contact us, we will be the first time to provide you with professional technical support and satisfactory solutions. Overview Number of Batteries : 1 12V batteries required. (included) Brand : Ferncaex Battery Cell Composition : Lithium Ion Battery Capacity : 5 Amp Hours Recommended Uses For Product : Vacuum Cleaner