Specifications：High-concerned chemical:None：Package:Yes：Type:Standard Battery：Rechargeable:Yes：Model Number:CS-IRB700VX/CS-IRB710VX/CS-IRB720VX/CS-IRB730VX：Use:Vacuum battery：：Origin:Mainland China：Certification:CE：Compatible model:：For iRobot：Roomba i7 Roomba i7+ Roomba e5 7150 Roomba 7550 Roomba 5150 Roomba e5150 Roomba e515020 Roomba e5152 Roomba e5154 Roomba e5158 Roomba e515840 Roomba e6 Roomba e6198 Roomba e619820 Roomba i7158 Roomba i7550 Roomba i755020 Roomba i7558 Roomba i3 Roomba i4 i31502F Roomba i8 Roomba i8+ i8550 Roomba J7：Regarding "Error 23"：When the APP is connected to Roomba i7, "error 23" should not appear when the battery is removed.：When the APP is closed or disconnected from Roomba i7, "error 23" will appear when removing the battery and then installing the (CS or original) battery.：To avoid the problem of the APP, customers are advised to ensure the APP is well connected to the machine.：If "error 23" appears after installing the battery, please close the APP; then remove the battery from the machine; after that, press the start button of the machine for 10 seconds. And then, reinstall the battery and put it on the charger. Wait for the machine to start automatically. Finally, open the mobile APP to connect the machine.：Part No.:：ABL-D1 4624864 ABL-D2：Specifications:：CS-IRB700VX：CategoryVacuum：Capacity2600mAh：TypeLi-ion：Voltage14.4V：Rate37.44Wh：ColorGreen：Dimension74.20 x 51.00 x 50.20mm：EAN Code4894128153368：Net Weight225.0g / 7.94oz：Gross Weight325.0g / 11.46oz：CS-IRB710VX：CategoryVacuum：Capacity3400mAh：TypeLi-ion：Voltage14.4V：Rate48.96Wh：ColorBlack：Dimension74.20 x 51.00 x 50.20mm：EAN Code4894128153375：Net Weight237.0g / 8.36oz：Gross Weight337.0g / 11.89oz：CS-IRB720VX：CategoryVacuum：Capacity5200mAh：TypeLi-ion：Voltage14.4V：Rate74.88Wh：ColorBlack：Dimension139.16 x 51.38 x 50.50mm：EAN Code4894128153382：Net Weight425.0g / 14.99oz：Gross Weight605.0g / 21.34oz：CS-IRB730VX：CategoryVacuum：Capacity6800mAh：TypeLi-ion：Voltage14.4V：Rate97.92Wh：ColorBlack：Dimension139.16 x 51.38 x 50.50mm：EAN Code4894128153399：Net Weight452.0g / 15.94oz：Gross Weight632.0g / 22.29oz：We guaranteed:： >Delivery reliable,optimal performance! Considerate service! >Best price and Good quality!：Using Tips:：1.Terminate any applications that are not in use.：2.Switch the vibration off and reduce ring tone and screen timeout.：3.Avoid exposing the battery to liquid or subject to strong mechanical shocks.：4.You can use the Baixt External Battery to make your cell phone battery life last longer.：5.Avoid overcharge and over discharge. Please stop charging when the battery is 100% charged.：6.Avoid exposing to high temperatures 140°F/60°C. Keep the battery power between 5%-95%.：7.Do not short-circuit the battery.Accidental short-circuiting can occur when a metallic object such as a coin clip,or pen causes direct connection of the positive(+) and negative(-) terminals of the battery short-circuiting the terminals may damage the battery of the connecting object.