The 48-59-1835 M18 HIGH OUTPUT CP3.0 Starter Kit provides 50% more power and runs 50% cooler vs M18 CP battery packs. This increased performance results in the same power and runtime of a M18 XC extended capacity battery in a lighter and more compact package. The 18-volt battery pack delivers fade-free power and runs substantially cooler through heavy applications, allowing trade professionals to push their cordless tools throughout a wide application range. The HIGH OUTPUT CP3.0 battery is fully compatible with all 175+ M18 solutions. The M18 & M12 Multi-Voltage Charger accepts all M18 and M12 batteries, so you'll always be prepared and productive, especially on jobs that require a mix of M12 and M18 cordless power tools. The charger communicates directly with the battery pack to monitor cell voltage, temperature and charge status to ensure a full charge. As an added level of communication, the charger indicates when the lithium-ion battery reaches an 80% charge, providing confidence that the battery can complete a substantial amount of work without waiting for a full charge. Intelligence: battery circuitry provides optimized performance and overload protection using total system communication between tool, battery and charger Best-in-class construction: Offers long-lasting performance and the best protection against jobsite, weather and environmental conditions Fuel gauge onboard: Displays remaining run-time Versatility: Powers all 175+ M18 cordless solutions Battery is compatible with all M18 tools 5 year charger warranty, 2 year battery warranty M18 & M12 Multi-Voltage Charger accepts all M18 and M12 batteries Includes: (1) M18 HIGH OUTPUT CP3.0 Battery Pack, (1) M18 & M12 Charger