brand new and high quality Features: The battery has been tested and it will work well to your sweeping robot. 3500-8000mAh upgraded capacity feature longer run for time than OEM and other batteries. Premium replacement for replacing older battery. for Safeguard features against overcharging, over discharge, over current, provides short circuit for protection and steady voltage circuit. The battery must be fully charged before first use. The battery is in a cool and dry place. Do not separate, extrude, or do not hit. Do not put the battery in water or fire. Keep out of the reach of children. Sweeping Robot Battery only, other accessories demo in the picture is not included. Specification: Voltage: 14.4V Battery Cell: NI-MH Capacity: 3500/4500/6000/8000mAh Material: Batteries Dimension: approx.13.5x4.3x4.5cm/5.31x1.69x1.77in Main Color: Yellow Quantity: 1 Pc Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Sweeping Robot Battery