[Product Information]

• Battery Voltage:7.2V Capacity:4000mAh Battery Type:Ni-MH (The 2 pcs of batteries ought to be used simultaneously. If one of them is used with an other brand battery improperly， this would lead to errors based on different capacity and cells.)
• For any error reported during using this machine， please refer to Picture 6， which shows related causes and solutions.
• High capacity Long Lasting battery for your Neato Robotics
• Powerextra products are CE certified， tested by manufacturer to match OEM products.
• 30 Days Money back and 1 year limted warranty