Specifications Connection:Others Application:Electric Sweeper High-concerned chemical:None Bundle:Bundle 1 Battery Number:1 Size:18650 Replacement Battery:Yes Set Type:Batteries Only Type:Li-Ion Nominal Capacity:4000mAh/5200mAh/6800mAh Model Number:14.4V E Brand Name:roza cinnie Origin:Mainland China Certification:CE,FCC,RoHS,UL Rechargeable Li-ion Battery for MIJIA Mi Robot Vacuum-Mop Essential G1 Vacuum Cleaner Battery Pack Battery for Xiaomi G1 Vacuum-Mop Essential MJSTG1 Robot Vacuum Cleaner Battery Compatible model: For XiaoMi MJSTG1, For Panasonic MC-WRC53, For Phicomm X3, For FLYCO FC9601, FC9602 Specifications: Voltage: 14.4V/14.8v Capacity: 4000mAh/5200mAh/6800mAh/9800mAh L-ion battery We guaranteed: >All products 12 Months Warranty! >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 140F/60C. 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 objec