RIDGID 18V 4.0 Ah MAX Output Lithium-Ion Battery
2021-11-5u2002·u2002RIDGID introduces the AC840040 18V MAX Output 4.0 Ah Lithium-Ion Battery. MAX Output Batteries are RIDGID's most powerful and longest running batteries. This battery will provide up to 3X more runtime compared to the 1.5 Ah lithium-ion battery (AC870015). Pair MAX Output batteries with RIDGID tools for maximum power in any application.
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