Specifications Hign-concerned Chemical:None Nominal Capacity:4.0Ah/5.2Ah/6.8Ah/9.8Ah/12.8Ah Weight:340g Voltage:14.4V Size:132*37*37mm Application:Neabot Q11 Model Number:for Neabot Q11 Type:Li-Ion Brand Name:roza cinnie Origin:Mainland China Certification:CE This product provides 1 year warranty and 30 days return and exchange service, please rest assured to buy As the product is updated and upgraded, the new and old battery labels will be sent randomly. If the product label you received is different from the one in the picture, please don't worry, this is the latest battery and it will not affect the battery performance and use. The shipment will be completed within 1-3 days after placing the order, and the logistics will be updated within 3-7 days of shipment. There may be delays during the holiday period. The delivery time varies from 10 to 60 days depending on the country, and the transportation method and delivery time vary for each country Please contact customer service for more information and resolve any issues. Please do not raise disputes easily. Thank you. New 14.4V 12800mAh Rechargeable Li-ion Battery for Neabot Q11 Robotic Vacuum Cleaner Replacement Accessories Battery capacity:4.0Ah/5.2Ah/6.8Ah/9.8Ah/12.8Ah Battery voltage: 14.4V (Compatible with 14.8V) Battery Type: Li-ion Cell Product dimensions: 132*37*37mm(3mm) Battery weight: 340g The color blue If you do not use the battery for a long time, please take out the battery from your robot and place it in a cool and dry place. Package Included: 1 * 14.4V 4000mAh lithium ion battery 1 * 14.4V 5200mAh lithium ion battery 1 * 14.4V 6800mAh lithium ion battery 1 * 14.4V 9800mAh lithium ion battery 1 * 14.4V 12800mAh lithium ion battery