RIDGID introduces the AC840020 18V MAX Output 2.0 Ah Lithium-Ion Battery. MAX Output Batteries are RIDGIDs most powerful and longest running batteries. The RIDGID MAX Output 2.0 Ah battery will provide extended runtime compared to the 1.5 Ah Lithium-ion battery (AC870015). Pair MAX Output batteries with RIDGID tools for Maximum power in any application. The advanced electronics in MAX Output batteries enable users to power through the most demanding applications on the jobsite. The RIDGID MAX Output 2.0 Ah battery is compact and lightweight, which reduces user fatigue. As always, this RIDGID MAX Output 2.0 Ah battery is 100% compatible with all RIDGID 18V tools. Charger sold separately. MAX output batteries provide up to 2X more power compared to the 1.5 Ah Lithium-ion battery (AC870015) Extended runtime compared to the 1.5 Ah Lithium-ion battery (AC870015) Advanced electronics and innovative cooling technology for extended battery life Compact size reduces user fatigue Fuel gauge displays power level on the job 100% Compatible: works with all RIDGID 18V batteries, tools, and chargers