Robot Vacuum Cleaner Battery 3500mAh Replacement Lithium Battery for R3 500 600 700 800 900 Series

Feature: 1. STRONG COMPATIBILITY: This battery can be adapted for 500 600 700 800 900 series vacuum cleaners, including but not limited to for 500 510 531 535 540 550 552 560 570 580 595 620 650 660 700 760 770, etc, to satisfy the needs of different users. 2. LONG BATTERY LIFE: Our robot vacuum battery is manufactured with advanced battery technology and has a super long life, which can continue to provide powerful power for your robot vacuum cleaner. 3. STABLE OUTPUT: The battery is precisely designed to ensure stable output of battery energy when the vacuum cleaner is in operating, avoiding damage to the machine caused by sudden changes in power. 4. FAST CHARGING: This robot vacuum cleaner battery supports fast charging function, which allows you to fully charge the battery in a short time, reducing the waiting time and improving the user experience. 5. SAFE AND RELIABLE: Our automatic floor cleaner battery has great guard features to ensure the safety of the battery in case of short circuit, overload, overheating, etc, so that users can use it with peace of mind. Specification: Item Type: Robot Vacuum Battery Shell Material: Fiber Battery: Polymer Lithium Battery 3500mAh (Shipped with Pure Battery) Gross Weight: Approx. 626g / 22.1oz. Package List: 1 x Robot Vacuum Battery1 x Use Manual