Expand your RYOBI 18V ONE+ System with the RYOBI 18V ONE+ 12Ah Lithium HIGH PERFORMANCE Starter Kit. This 12Ah battery has premium 21700 cells that, when combined with our INTELLICELL technology, delivers up to 40% more power and up to 10X more runtime, increasing overall efficiency. With this battery, you can make over 900 cross cuts per charge on 3-1/4” baseboard using our ONE+ HP Brushless 10” Sliding Compound Miter Saw. Our innovative COOL-CORE PRO heat management system utilizes robust laser welded cell straps and upgraded heat sinks to reduce temperature while in use. This will optimize performance, allowing the battery to run 30% cooler, live 50% longer and deliver fade-free power in all conditions. An added durable overmold increases protection on and off the jobsite, offering long-lasting performance. Pair this battery with the fastest charger on the ONE+ system, the 8A Rapid Charger. With 4X faster charging than PCG002, this charger decreases downtime significantly allowing users to charge a 12Ah Lithium HIGH PERFORMANCE Battery in under 90 minutes. Part of the RYOBI ONE+ System - Any 18V ONE+ Battery Works With Any 18V ONE+ Product. This 18V ONE+ 12Ah Lithium HIGH PERFORMANCE Starter Kit is backed by the RYOBI 3-Year Manufacturer's Warranty and includes (1) PBP1012 18V ONE+ 12Ah Lithium HIGH PERFORMANCE Battery, (1) PCG008 18V ONE+ 8A Rapid Charger and Operator's Manuals.