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:12800mAh Model Number:14.4V A Brand Name:roza cinnie Origin:Mainland China Certification:CE,FCC,RoHS 6800mAh ROEMO SYB2 Rechargeable Lithium-ion Battery for Robot Vacuum Cleaner Battery Capacity: 5200mAh/6800mAh/9800mAh/12800mAh Battery Voltage: 14.4V (Compatible with 14.8V) Battery Type: Lithium-ion Battery: Branded Battery Size: 132*40*37mm (3mm) Blue Tips: If the battery will not be used for a long time, remove it from the robot and store it in a cool, dry place. Note: Due to lighting and different displays, the color of the item in the photo may differ slightly from the actual item. The allowable measurement error is +/- 1-3cm. Life Cycle: Capacity and performance will decrease with increasing cycles after 800 cycles. Notes: Notes on Battery Operation: 1. Do not touch the aluminum foil packaging with sharp objects. Do not bend the top sealing edge. Do not open or break the folding edge. Do not bend the fragile edges. Do not drop, impact, or bend the battery. Do not use the battery at any time, including if it is short-circuited or the positive and negative poles are reversed. 2. Do not charge or discharge: Do not charge or discharge the battery near flammable or explosive objects (e.g., sofas, bedding, cigarette lighters, etc.). 3. Other precautions: Avoid short-circuiting the battery packaging, do not remove the battery, do not dispose of the battery in fire, do not immerse the battery in liquids (e.g., water, beverages, juice, coffee), or replace the protective device. Do not use a battery with any damaged parts (e.g., leaks, punctures, protrusions, etc.). The power ratings for all products in our store are actual standards. The specific usage time depends on the power consumption of the equipment.