RIDGID introduces the AC840060 18V MAX Output 6.0 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. The RIDGID 6.0 Ah MAX Output batteries will provide up to 5X more runtime compared to the 1.5 Ah lithium-ion battery (R870015). Along with improved performance, these batteries are also 23% more compact than the previous model (R8400806). The Advanced Intelligent Electronics in MAX Output batteries enable users to power through the most demanding applications on the jobsite. RIDGIDs internal design is specifically engineered to prolong battery life by protecting the battery cells from extreme jobsite conditions. The durable pack design is constructed to endure the toughest demands. As always, this RIDGID 6.0 Ah MAX Output batteries are 100% compatible with all RIDGID 18V tools. Best of all, these batteries are eligible for the Industry’s Best Lifetime Service Agreement, simply register within 90 days of purchase for FREE Parts, FREE Service, For LIFE. Charger sold separately.