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9 Best Cordless Grease Guns

From leading brands and best sellers available on the web.

Top 9 Best Cordless Grease Guns 2025 in the UK

#1

Winner

9.9  score

DEWALT DCGG571M1-GB DCGG571M1 18V XR Cordless li-ion Grease Gun (1 x 4Ah Battery), Multi

Battery Voltage: 18 Volts
Grease Output: 5.0 oz/min
Pressure Rating: 10,000 psi
Weight: 1 kg
Additional Features: Variable speed trigger

Chosen by 1178 this week

DEWALT DCGG571B 20-volt MAX Lithium Ion Tool Only Grease Gun

Battery Voltage: 20-volt
Grease Output: 5 oz per minute
Pressure Rating: 10,000 PSI
Hose Length: 42 inches
Weight: 3.63 kg
Additional Features: Variable speeds, air-bleeder, LED light

Milwaukee M18GG-0 M18 Cordless Grease Gun

Battery Voltage: 18V
Grease Output: up to six 400ml cartridges
Pressure Rating: 562 bar
Hose Length: 1219mm
Weight: 4.5 kg
Cartridge Size: 400ml
Additional Features: air bleeder valve

Ryobi 18V Volt Cordless Grease Gun P3410 (Tool- Only)

Battery Voltage: 18 Volts
Grease Output: 7.5 oz/min
Pressure Rating: 10,000 PSI
Weight: 3.7 kg
Additional Features: Steel grease tube, part of 18V system

Buying Guide for the Best Cordless Grease Guns

Choosing the right cordless grease gun can make your maintenance tasks much easier and more efficient. A cordless grease gun is a handy tool for lubricating machinery and vehicles without the hassle of cords. When selecting the best model for your needs, it's important to consider several key specifications to ensure you get the right tool for the job. Here are the main specs to look at and how to choose the best fit for you.
Battery VoltageBattery voltage determines the power of the grease gun. Higher voltage typically means more power and longer run times. Common voltages are 12V, 18V, and 20V. If you need a grease gun for heavy-duty tasks or prolonged use, go for higher voltage. For lighter, occasional use, a lower voltage may suffice.
Grease OutputGrease output is the amount of grease the gun can dispense per minute, usually measured in ounces or grams. Higher output means faster lubrication, which is useful for large machinery. If you work with smaller equipment or need precision, a lower output might be more appropriate.
Pressure RatingThe pressure rating, measured in PSI (pounds per square inch), indicates the force with which the grease is dispensed. Higher pressure is beneficial for pushing grease into tight or clogged fittings. For general maintenance, a moderate pressure rating will do, but for heavy-duty applications, look for higher PSI.
Hose LengthHose length affects how easily you can reach different parts of the machinery. Longer hoses provide more flexibility and reach, which is useful for large or complex equipment. However, longer hoses can be harder to manage. Choose a length that balances reach and manageability for your specific tasks.
WeightThe weight of the grease gun affects how easy it is to handle, especially during prolonged use. Lighter models are easier to maneuver and reduce fatigue, making them ideal for frequent use. Heavier models might offer more durability and power but can be tiring to use over long periods.
Cartridge SizeCartridge size determines how much grease the gun can hold before needing a refill. Larger cartridges mean fewer refills, which is convenient for extensive tasks. However, they can also make the gun bulkier. Choose a cartridge size that fits the scale of your work and your preference for convenience versus portability.
Additional FeaturesLook for additional features like LED lights for better visibility, variable speed triggers for more control, and ergonomic designs for comfort. These features can enhance usability and efficiency, making your work easier and more pleasant. Consider which features will be most beneficial for your specific needs.