Kobalt 24V 4.0Ah Quad Battery Starter Kit

Power through the longest jobs with the Kobalt 24V 4.0Ah Quad Battery Starter Kit, built for maximum runtime and jobsite efficiency. This high-capacity kit includes four 24V 4.0Ah batteries and an 85W fast charger, giving you the ability to rotate batteries and keep multiple tools running without interruption. It’s the ideal solution for demanding workflows where downtime isn’t an option. Each battery features a built-in charge indicator for quick status checks and advanced internal protection against extreme temperatures, over-discharge, and over-charge to extend battery life. The 85W charger delivers faster recharge times to keep your lineup powered and ready. Fully compatible with the entire Kobalt 24V system, this kit is designed for users who need serious runtime and flexibility across multiple tools—backed by a 3-year battery warranty for long-term confidence.