6.0Ah Replacement for Kobalt 40V Battery KB440-06 KB440-03 KB540-06 KB640-03 MAX Lithium Battery, Compatible with 40 Volt Kobalt Cordless Power Tools & Charger
- đă30% Longer Runtime & 2X Poweră2025 upgraded 6.0Ah cells provides 30% more working time than standard batteries. Brings your tools for new life
- đ§ăWide compatiblity, Perfect Fits 40+ ToolsăPerfect Compatible with Kobalt 40V MAX cordless tools KB-540-06 KB440-06â KB240-06 KB2540C-06 KB640-03) & chargers
- đ„ăRemarkable Safety SystemăBuilt in high quality cells and chips against over-charge/over-discharge/over-current/over-heating/over-voltage/short circuit.Multiple cycle tests...
$59.99 
Buy on AmazonPromotion availability and prices can change at any time on Amazon. Information included on this page is accurate as of 2026-01-28 at 14:18 CST.
Save 50% on the current price with promo code 38BD7A9Q expires 1/31 while supplies last.