iRobot Roomba S9 / S9+ Replacement Battery ABL-B — 14.4V 3300mAh (47.52Wh) — Part #4650994 / S955020

Compatibility: Designed for iRobot Roomba S9 and Roomba S9+ vacuum models (including model S955020). Model/Part ID: ABL-B, Part Number: 4650994. Battery specifications: 14.4V / 3300mAh / 47.52Wh. Quality details: Built with a high-capacity circulation function and intended as a direct replacement for the original Roomba battery to restore power and runtime.