Battery Voltage:7.2V Capacity:4500Mah Battery Type:Ni-Mh 2-Pack. | | Battery Compatible With Neato Xv-11 Xv-12 Xv-14 Xv-15 Xv-21 Xv-25, Xv Essential, Xv Signature And Xv Signature Pro Robotic Vacuum Cleaners. | | High Capacity Battery Replacement Your Neato Robotics 945-0005 205-0001 945-0006 945-0024. | | Ce Fcc Certified, Tested By Manufacturer To Match Oem Products. | | Come With A 60-Day Money Back And 24 Hours' Friendly