Product Features 【Battery Feature】：Replaces: For Shark SV780-N. 18V | 2500mAh | Ni-Mh. Via CE, FCC, PSE, RoHS safe certified, you don’t need to worry about the battery damaging the machine. 【100% Compatible】：Replacement battery, the size & function same as the original. Perfectly compatible for Shark Shark SV780-N XB780N SV760 Series SV780_N_14 SV780N Cordless Pet Perfect II Hand Vacuum XB78ON. 【2500mAh Higher Capacity】：Upgraded to 2500mAh, Higher capacity than other batteries (2200mAh), with higher quality cells for long-lasting performance and durability. High-capacity not only improves your vacuum performance, but also more powerful. 【Safe & Reliable】：The Ni-Mh battery are multi-certified, tested and validated by manufacturer to match specifications of OEM products. Built-in multiple protection can help to avoid security problem effectively, lengthen battery life, protect the vacuum and your safe. 【Warm Note】：Just after using the battery, the battery will heat up. This is a normal phenomenon. Please store it in a clean, dry, cool place, away from heat and metal objects. If you have any problem please feel free to contact us. We support 30 days money back & 24h customer service. Product Specifications Replace: SV780 XB780N SV760 Battery Type: Ni-Mh Battery Voltage: 18V Battery Capacity: 2.5Ah Compatible With For Shark SV780-N XB780N SV760 Series SV780_N_14 SV780N Cordless Pet Perfect II Hand Vacuum XB78ON Package Include 1 x 2.5Ah 18V Battery for Shark 1 x User Manual Warranty 60 days money back 5 Years seller's guarantee, 24 Hours friendly customer service! Wish you have a nice day!!!