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SKU:PMC2001-M

PowerMate Milwaukee M18 to 12V Battery Adapter – Portable Power Supply

PowerMate Milwaukee M18 to 12V Battery Adapter – Portable Power Supply

  • Power 12V fuel transfer pumps
  • Run sprayers and field equipment
  • Perfect for LED lighting
  • Works With M18 Batteries
  • Built-In On/Off Switch
Regular price $109.99
Regular price Sale price $109.99
Sale Sold out

Quantity
- Backordered -
Order Now - Will Ship By 06/15/2026.
Need a dedicated battery?

Features

Regulated 12V Output: Provides consistent and stable power for 12V equipment

20 Amp Capacity: Designed for devices drawing up to 20 amps

Milwaukee Battery Compatibility: Works with Milwaukee M18 batteries (all Ah sizes except High Output 8.0Ah)

Built-In On/Off Switch: Allows quick and easy power control directly at the unit

Integrated Fuse Protection: Helps protect both the converter and connected equipment

Low Battery Protection: Prevents over-discharging the battery to help extend battery life

Built-In Circuit Protections: Designed to protect against overload, over-voltage, overheating, and short circuit conditions

Magnetic Mounting System: Includes (4) 130 lb. pull-force magnets for secure, portable mounting

Powder-Coated Steel Bracket: Durable mounting solution for field and jobsite use

Quick Connect Output Leads: Lever-style connectors for fast and secure wiring

Specs

Output Voltage: 12V (Regulated)

Maximum Output: 20 Amps

Battery Compatibility: Milwaukee M18 (all Ah sizes except High Output 8.0Ah)

Power Control: Integrated On/Off Switch

Protection: Built-In Fuse, Low Battery Protection, and Integrated Circuit Protections

Output Connection: Lever-Style Quick Connect Terminals

Mounting: Steel Bracket with (4) Magnetic Mounts

Common Applications

  • 12V Fuel Transfer Pumps
  • Agricultural & Spot Sprayers
  • LED Work Lights & Outdoor Lighting
  • Portable 12V Power in Truck Beds
  • Camping & Off-Grid Lighting Setups
  • Small 12V Air Compressors*
  • General 12V Accessories (20A or Less)

*Device must draw 20 amps or less for proper operation.

Frequently Asked Questions

Q: What batteries are compatible with this Milwaukee M18 battery converter?

A: This converter is compatible with Milwaukee M18 batteries. It is not compatible with High Output 8.0Ah batteries.

Q: What can this 12V power supply run?

A: It powers most 12V equipment drawing 20 amps or less, including fuel transfer pumps, sprayers, LED lights, and other 12V accessories.

Q: Can this power a 12V fuel transfer pump?

A: Yes. This unit is commonly used as a portable power source for 12V fuel transfer pumps. Runtime depends on battery capacity and pump load.

Q: What is the maximum output of this converter?

A: The unit provides a regulated 12V output with a maximum current of 20 amps.

Q: Can it run a 12V air compressor?

A: Yes, it can power small 12V air compressors as long as the amp draw does not exceed 20 amps. Always verify your equipment requirements.

Q: Does this Milwaukee 12V converter have built-in safety protection?

A: Yes. It includes overload, over-voltage, overheat, and short circuit protection for safe and reliable operation.

Q: Does it prevent over-discharging the battery?

A: Yes. Low-voltage protection helps prevent excessive battery drain, helping extend battery life.

Q: Is the 12V output regulated?

A: Yes, it delivers a stable, regulated 12V output for consistent performance across connected devices.

Q: Does this require wiring to a vehicle or external power source?

A: No. This is a fully portable 12V power supply powered directly by a Milwaukee M18 battery.

Q: Can it power high-draw equipment like winches or hydraulics?

A: No. High-amperage equipment exceeding 20 amps is not supported.

Q: How is the unit mounted?

A: It includes a durable powder-coated steel bracket with four high-strength magnets for secure mounting on metal surfaces.

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Product Description

The PowerMate Milwaukee M18 to 12V Battery Adapter is a portable power supply designed to run 12V equipment directly from Milwaukee M18 batteries—no wiring, no permanent installation, and no vehicle power source required. It converts battery power into a regulated 12V output for powering sprayers, lighting, pumps, and other 12V accessories.

Built with integrated safety features, including low battery protection to help prevent over-discharging your battery, this unit delivers reliable performance for a wide range of portable power applications.

Ideal for use in the field, at job sites, or off-grid, the PowerMate provides a simple way to power 12V equipment anywhere without relying on vehicle wiring or external power sources.

Built for real-world use, the PowerMate includes a powder-coated steel mounting bracket with high-strength magnets for secure placement on truck beds, toolboxes, or other metal surfaces. The integrated on/off switch and built-in fuse provide safe, controlled operation.

Designed for 12V equipment drawing 20 amps or less, this unit supports most common sprayers, lighting, pumps, and portable power applications.

 

*Battery Not Included/Sold Separately 

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