18V 4Ah MAX Output Battery (2-Pack)

RIDGID introduces the AC840040 18V MAX Output 4.0 Ah Lithium-Ion Battery (2-Pack). MAX Output batteries facilitate battery and tool communication unleashing the full potential of any RIDGID 18V Brushless Tool providing more power and more runtime. These batteries will provide up to 3X more runtime compared to the 1.5 Ah lithium-ion battery (AC870015). The Advanced Intelligent Electronics in MAX Output batteries enable users to power through the most demanding applications on the jobsite. The RIDGID MAX Output 4.0 Ah batteries are compact and lightweight, which reduces user fatigue. As always, these RIDGID MAX Output 4.0 Ah batteries are 100% compatible with all RIDGID 18V tools.