14.4V 6400mAh Robot Vacuum Cleaner Battery Replacement, Compatible With Roomba 500 600 700 800 Series 530 560 650 785，Clean The Parts(2pc)

Number of batteries: 1 or 2Size: Prism shapedBattery replacement: YesPackage type: Battery onlyType: Lithium ionNominal Capacity: OtherModel: Suitable for 500Category 2: Vacuum Robot BatteryCapacity: 6400mAhVoltage: 14.4VModel: LI-IONPackage type: Battery onlySize: 140 * 46.5 * 55mmSelf discharge rate: 1% per monthRechargeable: YesType: Vacuum Cleaner Spare PartsDear buyer, welcome to our store. We have a wide variety of electrical components and accessories. We look forward to serving you and wish you a pleasant shopping experience!

• High energy density: Compared to other types of batteries, lithium-ion batteries have a higher energy density and can store more electrical energy
• Lightweight: Lithium ion batteries are lightweight and suitable for portable vacuum cleaners or robotic vacuum cleaners, making them easy for users to operate and move
• No memory effect: Lithium ion batteries do not exhibit memory effects and can be charged at any time without affecting their lifespan and capacity
• Low self discharge rate: Lithium ion batteries have a low self discharge rate and can be stored for a long time without easily losing power
• Intelligent management system: Modern lithium-ion batteries are often equipped with a battery management system (BMS), which can monitor the battery status in real time, optimize the charging and discharging process, and extend the battery's service life.