1. Practical: This battery adapter is designed for V11 Absolute Pro / V11 Exrta / V11 Torque Drive / V11 Outsiz / 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 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/SV16 Colour:Gray Material:Plastic Package Contents: 1 * 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.