Milwaukee M18FB12 M18 FORGE 12.0Ah REDLITHIUM Battery

The biggest pack Milwaukee build for M18, on the FORGE platform. The M18FB12 is a 12.0Ah REDLITHIUM battery designed for the highest-demand M18 tools — [FORGE performance claim: output and charge speed vs High Output — confirm from accordion].

[FORGE cell technology paragraph — confirm]. Individual cell monitoring optimises run time and protects the pack over its life, and the housing is built for jobsite conditions rather than careful handling.

Key Features

• 12.0Ah capacity — the highest capacity M18 pack Milwaukee produce
• Charges to 80% in 35 minutes, or fully in 45 minutes, on the M18 dual bay super charger
• Compatible with all Milwaukee M18 tools
• [FORGE output advantage over High Output — confirm]
• [Cell architecture — confirm]
• Individual cell monitoring optimises run time and ensures long term pack durability
• REDLITHIUM technology delivers fade-free power and more work over pack life
• Onboard fuel gauge displays remaining charge
• Built for jobsite durability
• 3 years warranty with online registration

For anyone running high-draw M18 tools — large grinders, dual-battery OPE, breakers and vacuums — where run time and sustained output matter more than pack weight.

Technical Specification

• Platform — Milwaukee M18 FORGE
• Voltage — 18V
• Battery Capacity — 12.0Ah
• Battery Technology — REDLITHIUM FORGE
• Charge Time — 35 minutes to 80%, 45 minutes full, on the M18 dual bay super charger
• Fuel Gauge — Yes
• Cell Monitoring — Individual cell monitoring
• Weight — 3.0kg
• Warranty — 3 years with online registration
• Manufacturer Code (MPN) — 4932492651