FirstPower Upgraded 3.0Ah Replace Shark RVBAT850 Battery for Shark Ion Robot R75, RV761, RV850C, RV1000S, RV1100VL, RV101AE, UR1000SR, RV700_N, RV720_N Vacuum Cleaners (NOT for 3-Prong Connector)

Compatible with Shark Ion They use 2 prongs connector plug RV700_N, RV720_N, RV725_N, RV750_N R75, R85, S87, RV771, RV761 RV850, RV850C, RV850BRN RV851WV, RV871, RV871C RV912S, RV913S RV1000, RV1000S, UR1000SR, RV1001, RV1001AE, RV1100VL AV751, AV752, AV753, AV911S, AV970 3.0Ah More 25% Duration than Other 2.6Ah: 14.4/14.8V | Lithium.