HQRP 3800mAh Super Extended Battery 2-Pack for Neato XV-25 XV-21 XV-15 XV-14 XV-12 XV-11 XV Signature Pro 945-0005 205-0001 945-0006 945-0024 All-Floor Robotic Vacuum Extra High Capacity + Coaster HQRP&reg; Two Rechargeable Super Extended Life Batteries Replacement plus HQRP&reg; Coaster; Battery Voltage: 7.2V; Capacity: 3800 mAh; Ni-Mh; 100% compatible with Original Battery; 200 Days warranty! HQRP&reg; Extended Batteries allow your Neato Vacuum to Clean a much larger area on One Charge! With HQRP batteries your vac will Clean a room by room without returning to the base for recharging!