1. Practical: This battery adapter is designed for V11 Absolute Pro or V11 Exrta or V11 Torque Drive or V11 Outsiz or V11 Animal Vacuum devices. Suitable for battery SV15 SV16. Confirm that your device uses a mechanism instead of a screw type to compatibility. 2. Best performance: This 25.2V lithium replacement battery is designed for V11 to your vacuum cleaner runs at its best. Keep your vacuum cleaner looking new while cleaning for a long time 3. Long battery life and easy installation of this vacuum cleaner rechargeable battery: Designed to fit perfectly, this battery can be easily installed in your vacuum cleaner and can be used immediately without any hassles Built-in protection chip, multiple protection Large-capacity lithium battery can be recharged more than 1,000 times, extending battery life. 4. Long-lasting and : Adopt high-density high-power battery cells, easily lock in larger capacity. This battery provides reliable power for vacuum cleaner, ensuring long service life and stable performance 5. Advanced safety features: The battery cell is built with a professional intelligent protection board, providing a variety of technical safeguards to improve safety and durability, and clean the whole house with one charge. Due to different batches, the appearance and color of the product , but it does not affect the use. Type:V11 Battery Adapter 5.0Ah 25.2V Type:For V11 Cleaner Compatible Models: For V11 Absolute Pro For V11 Absolute Exrta For V11 ExrtaV11 Torque Drive For V11 Outsize For V11 Animal cordlesss tick.. Applicable battery models:SV15 or SV16 Colour:Gray Material:Plastic Package Contents: 1 x battery adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.