Kobalt 24V Max 4.0Ah Lithium Battery KB 424-03 – Fast Charge & Smart Protection

Powerful, Ready-to-Use Battery for Kobalt 24V Max Tools

The Kobalt KB 424-03 is a 24-volt max lithium battery with 4.0 Ah capacity, designed to pair with Kobalt 24V max cordless tools. It delivers ample runtime to keep projects moving, from quick home tasks to longer sessions in the shop, without requiring constant recharges.

A built-in power indicator provides at-a-glance charge status whether the battery is on the tool or stored, so you can plan your workflow with confidence. The battery monitoring and protection system guards against overheating, over-discharge, and over-charge, helping preserve performance and extend life under typical job-site conditions.

Smart Charging, Less Downtime

• Recharge time is about 1 hour with a compatible charger (charger sold separately).
• Short downtime between tasks helps you stay productive on tight schedules.

Everyday Use, Across the Kobalt 24V Max Ecosystem

Compatible with all Kobalt 24V max cordless power tools, this battery is a flexible choice for decks, cabinetry, framing, and general repairs in both DIY and hobbyist projects. Real-world use may include drilling, driving fasteners, and light cutting tasks, with steady power and predictable performance.

Things to Consider

• Charger is not included with this battery (sold separately).
• Designed for the Kobalt 24V max platform; ensure tool compatibility when pairing with other brands.
• CA residents should note Prop 65 warnings as applicable.

Overall, the KB 424-03 emphasizes reliable power, quick replenishment, and protection-driven longevity, making it a practical choice for those who value steady performance and ecosystem compatibility without over-promising results.