Milwaukee 6.0ah m18 Lithium Ion Battery Pack (Open Box)

These battery packs offer enhanced power and reduced heat, providing longer runtime and better performance for M18 tools in cold weather.

• The description claims up to 50% more power and 50% cooler operation compared to standard battery packs.
• The description claims fade-free power and significantly cooler operation under heavy workloads.
• The description claims extreme cold weather performance down to -18°C.
• The description claims best-in-class construction for harsh conditions.