Ecarke Cordless Grease Gun Compatible with Milwaukee 18V Battery — Tool Only, 12,000 PSI & Dual Pistol/Inline Grip

The Ecarke cordless grease gun is a high-pressure, battery-powered grease tool that delivers up to 12,000 PSI and works with Milwaukee 18V batteries for fast, hands-free lubrication.

Designed for mechanics, farmers, and maintenance technicians, this battery-operated grease gun combines power, versatility, and portability. It accepts both 14 oz cartridges and bulk grease, offers a fast 8 oz/min flow rate, and includes a rotating dual-use handle and LED work light to reach and illuminate tight fittings. Sold as a bare tool, it pairs with your existing compatible Milwaukee 18V battery system (battery and charger not included).

How much pressure and flow can I expect from this grease gun?

This Ecarke electric grease gun produces up to 12,000 PSI and pumps grease at a fast rate of about 8 ounces per minute, allowing quicker, more consistent lubrication than manual guns. The high-pressure capability is suitable for heavy equipment greasing where strong delivery is required.

• Maximum pressure: 12,000 PSI for stubborn fittings
• Flow rate: approximately 8 oz/min for faster job completion
• Works with NLGI #0, #1, and #2 grease types
• Reduces manual effort compared with hand-powered guns

Will this grease gun fit my current battery system?

The tool is designed to accept Milwaukee-style 18V lithium-ion batteries, so you can use your existing compatible cells without buying a new platform. Confirm your battery model matches Milwaukee 18V formats like 48-11-1815, 48-11-1820, or 48-11-1822 for secure fitting and optimal performance.

• Compatible with common Milwaukee 18V battery models
• Battery and charger not included — uses your existing units
• Tool-only option lowers initial cost for users with a battery ecosystem
• Plug-and-play battery swap for continuous work cycles

How do I load grease and reach awkward fittings?

Ecarke’s gun supports dual loading: standard 14 oz cartridges or bulk/drum grease via the reinforced steel barrel and T-handle plunger. A 39-inch flexible hose and three specialized couplers (90° coupler, lock-on coupler, pointed tip) help access recessed or angled grease points without strain.

• Dual loading: cartridge or bulk grease for convenience
• 39" hose reaches deep or confined grease points
• Included 90° and lock-on couplers improve access and reduce leaks
• Sturdy T-handle plunger simplifies bulk filling and priming

What features improve usability and storage on the job?

The gun includes a rotatable 2-in-1 handle that converts between pistol and inline grips, plus a built-in LED light to illuminate dark maintenance areas. Accessories such as a shoulder strap and a hard carrying case help reduce fatigue and keep components organized when transporting the tool between sites.

• Rotating handle switches from pistol to inline grip for comfort
• Integrated LED work light for visibility in tight spaces
• Shoulder strap reduces carry fatigue during long jobs
• Hard case stores tool and couplers neatly for transport

Who is this for: The Ecarke Cordless Grease Gun is built for professionals and serious DIYers who need a reliable, powerful grease delivery system that integrates with an 18V Milwaukee battery fleet. It suits automotive shops, farm maintenance crews, construction mechanics, and anyone performing regular lubrication on heavy or hard-to-reach equipment who wants to speed up service and reduce physical effort. If you already own compatible 18V batteries and need a portable, high-pressure grease solution, this tool-only package is a practical addition to your toolkit.