Amazon.com: SHOKS 8.0Ah BL1860 Rechargeable Compatible with Makita 18V Battery Compatible with Makita 18V Battery BL1850 1840 1830 Cordless Power Tool (Color : 1PCS 8Ah) : Tools & Home Improvement
HEVIRGO 1 Set Brushless Impact Wrench 1/2 Inch Square Drive Adjustable Speed Brushless Motor 13000 mAh Electric Wrench with 6 Socket for Makita Battery 18V 1830/1840/1850 - Walmart.com