The M18™ FORGE™ 8.0 Ah Battery delivers HIGH OUTPUT™ 12.0 Ah–level power in a pack that is 30% smaller and 20% lighter, providing exceptional performance without added bulk. Featuring REDLITHIUM™ FORGE™ technology, it offers the fastest charging, longest life, and increased runtime for high-demand applications, reaching 80% charge in just 35 minutes with the M18™ Dual Bay Super Charger. COOL-CYCLE™ active cooling reduces downtime, while the durable, chemical-resistant housing and enhanced sunlight-readable fuel gauge ensure reliability on the jobsite. Powered by REDLINK™ intelligence for optimised performance and protection, it is fully compatible with all MILWAUKEE® M18™ tools.