RVBAT850 Battery for Shark Ion AV970 RV761 RV763 RV764 Robot Vacuum Cleaner
RVBAT850 KB28 JL15. For Shark RV700 RV720 RV725 RV750 RV750C RV755 ION Robot Vac. Remove the old battery, carefully install the new battery on the battery box, tighten the screws, and then connect the wires of the new battery.