Amazon.com: Kobalt 40v Max Li-Ion 2.0 Ah Quick Charge Battery : Tools & Home Improvement
Amazon.com: Kobalt 40v Max Li-Ion 2.0 Ah Quick Charge Battery : Tools & Home Improvement
Amazon.com: 【Upgrade】 CaliHutt 40V 6.0Ah Replacement Battery for Kobalt 40V MAX 2540C-06 High Capacity Lithium-ion Battery KB440-03 KB2540C-06 KB640-03 KB240-06 for Cordless Power Tools : Tools & Home Improvement