Battery for Worx WU137 WU161 WA3540 Power Tools CS-WRX161PX 12.0v 5000mAh / Compatible with the following devices WU137, WU161 Compatible with Battery Part Numbers WA3540Panasonic / Sanyo Cells Capacity: 12.0V 5000mAh / 60.00Wh Dimensions: 109.50 x 74.70…