M18 & M12 Multi-Voltage Charger

Milwaukee 48-59-1812 – M18™ & M12™ Multi-Voltage Sequential Charger

The Milwaukee 48-59-1812 is a job site-grade charging solution compatible with all M12™ and M18™ lithium-ion battery packs. This compact unit charges batteries sequentially, prioritizing the first inserted pack to streamline power management during tool rotation or shift work. It eliminates the need to carry multiple chargers by supporting both voltage platforms in a single device.

Features and Benefits

• Dual Platform Charging – Supports M12™ and M18™ battery series with one charger unit.
• Sequential Charge Logic – Automatically charges one battery at a time in the order inserted, helping manage power cycles efficiently.
• Integrated Monitoring – Communicates with the battery to regulate voltage, monitor temperature, and optimize charge rate.
• Fast Charge Capability – Charges compact M12™ and M18™ packs in approximately 30 minutes; extended capacity packs in about 60 minutes.
• Compact Design – Reduces space requirements in mobile workstations and storage setups.

Technical Specifications

• Model Number: 48-59-1812
• Battery Compatibility: All Milwaukee M12™ and M18™ lithium-ion batteries
• Charge Time: 30 minutes (compact), 60 minutes (XC/HD batteries)
• Charger Type: Sequential
• Input: Standard 120V AC power

Setup and Use

This charger requires no installation beyond connecting to a standard power outlet. Insert batteries directly into the corresponding M12™ or M18™ ports. LED indicators provide real-time charge status. Always follow Milwaukee's operating instructions to ensure battery life and tool performance are maintained.

Job Site Reliability

Engineered for regular use in commercial environments, the 48-59-1812 offers robust housing and thermal regulation. It's suitable for bench charging stations, tool cribs, or on-site power carts where multiple batteries need to be rotated throughout the day.