Upgrade your cordless setup with the DEWALT DCB240-2 20V MAX 4Ah Compact Lithium-Ion Power Tool Battery Pack*. This high-capacity power tool battery pack delivers up to 33% more runtime compared to the DCB230 3Ah battery, without adding extra size or weight. Engineered with advanced lithium-ion technology, it offers powerful, long-lasting performance in a compact design—ideal for tight spaces and overhead work. Each power tool battery pack includes an integrated LED fuel gauge for real-time charge monitoring, helping you stay productive without unexpected power loss. Compatible with the entire DEWALT 20V MAX* system, the DCB240-2 pack provides ergonomic benefits and maximum control for a wide range of professional and DIY applications. Backed by a 3-year limited warranty, this 2-pack of DEWALT compact power tool battery packs is a reliable, high-performance solution for anyone who needs lightweight power without compromise.