21.6V 2400mAh，Compatible For Samsung JET70 VS15T7032P4 VCA-SBT90E，vacuum aner Battery

Robot vacuum cleaner replacement battery: Our vacuum cleaner battery provides stable power to ensure that your equipment runs efficiently. Rechargeable batteries: For ease of use, our replacement batteries significantly reduce charging time, allowing you to get back to cleaning quickly with less downtime. Lithium-ion battery: Enjoy longer cleaning operations and avoid frequent battery replacements, improving your cleaning efficiency. Cordless vacuum cleaner lithium battery: Our vacuum cleaner battery is equipped with multiple safety protection mechanisms to prevent overcharging, over-discharging and short circuit, ensuring a safe and reliable cleaning experience. Power battery: With a plug-and-play design, our vacuum cleaner batteries can be easily replaced without the need for professional tools. Its lightweight construction enhances portability.