Amazon.com: 【Upgraded 4000mAh/58Wh 7.2V】 Super Capacity Battery for Neato XV-21 Battery for Neato XV-11 XV-12 XV-14 XV-15 XV-25, XV Essential, XV Signature, XV Signature Pro : Home & Kitchen
Amazon.com: NASTIMA Upgrade 7.2V 5200mAh Li-ion Battery Replacement Compatible with Neato XV11 XV12 XV14 XV15 XV21 XV25, XV Essential, XV Signature, XV Signature Pro Robotic Vacuum Cleaner : Home & Kitchen
Kastar XV11 Battery (1 Pack), Ni-MH 7.2V 4400mAh, Replacement for Neato XV-13, Neato XV-14, Neato XV-15, Neato XV-21, Neato XV-25, XV Essential, XV Signature, XV Signature Pro - Walmart.com
Kastar XV11 Battery (2 Pack), Ni-MH 7.2V 4400mAh, Replacement for Neato XV-11 XV-12 XV-14 XV-15 XV-21 XV-25, XV Essential, XV Signature Pro Robotic Vacuum Cleaners Neato Battery 945-0005 2 - Walmart.com
Kastar XV11 Battery (2 Pack), Ni-MH 7.2V 4400mAh, Replacement for Neato XV-11 XV-12 XV-14 XV-15 XV-21 XV-25, XV Essential, XV Signature Pro Robotic Vacuum Cleaners Neato Battery 945-0005 2 - Walmart.com