18V Extended Runtime 5.0Ah Power Battery 2-Pack

Keep your tools running longer without constant charging interruptions.
This dual-battery set delivers consistent power output under demanding workloads, maintaining stable voltage during drilling, cutting, and fastening applications. The reinforced internal structure protects against vibration, drops, and harsh jobsite conditions while advanced electronics prevent overload and cell damage.

Designed to run cooler and last longer, the batteries maximize runtime per charge and overall lifespan, reducing downtime across long workdays. Built-in runtime indicators help you plan tasks efficiently and avoid unexpected shutdowns.

Reliable energy, durable construction, and dependable performance — continuous productivity for professionals who rely on cordless equipment every day.

(These batteries typically offer more runtime, power, and lifespan compared to standard lithium packs, while protection systems help prevent overheating and tool damage.)