We Use CookiesWe use cookies to enhance the security, performance,
functionality and for analytical and promotional activities. By continuing to browse this site you
are agreeing to our privacy policy
10 Best Cordless Grease Guns
From leading brands and best sellers available on the web.
Related Products
Buying Guide for the Best Cordless Grease Guns
Choosing a cordless grease gun can make your lubrication tasks faster, easier, and much more convenient, especially if you have to work in areas where access to power is limited. To get the best cordless grease gun for your needs, it's important to understand the key features that affect performance, ease of use, and reliability. Knowing what each specification means can help you confidently decide which model suits your workload and environment.Battery VoltageBattery voltage indicates the power that the cordless grease gun can deliver and is usually measured in volts (V). Higher voltage batteries generally provide more power and can pump grease faster, which is useful for heavy-duty jobs. Lower voltage batteries make the tool lighter and easier to handle for simple tasks or occasional use. If you need the gun for frequent, high-volume work or tougher fittings, opt for a higher voltage. If it’s just for light maintenance jobs, a lower voltage might be more than enough.
Grease Output PressureThis shows how forcefully the grease gun can push out grease, measured in pounds per square inch (PSI). Higher PSI ratings mean the gun can handle stuck or high-resistance fittings, making them better for professional or industrial use. Lower PSI guns are fine for standard fittings and lighter tasks. If you often work with machinery that requires a lot of pressure to inject grease, look for higher PSI. For home or light vehicle maintenance, a moderate PSI should suffice.
Grease Flow RateThe flow rate tells you how quickly the grease gun dispenses lubricant, usually shown as ounces per minute. A higher flow rate lets you complete big jobs faster, while a lower flow rate gives you more control for precise or smaller tasks. If you frequently use the grease gun on large equipment or have many fittings to cover, choose a higher flow rate. For precision or occasional use, a slower flow rate gives you better control and may be all you need.
Weight and ErgonomicsThe weight and design affect how comfortable and manageable the grease gun is during use. Heavier guns may cause hand fatigue if used for long periods, while lighter, well-designed models are better for overhead or awkward jobs. Think about how long you’ll be holding and using the grease gun—if you need it for extended jobs or in tight spots, choose a lighter and more ergonomic design for comfort.
Cartridge CapacityCartridge capacity means how much grease the gun can hold before needing a refill, typically measured in ounces or by the standard cartridge size it fits. Larger capacity means fewer stops to reload, which is useful for big tasks, but can add to the weight. For long sessions or lots of grease points, pick a larger capacity. For quick or occasional jobs, a smaller capacity is easier to handle.
Battery Life and Charging TimeBattery life tells how long you can use the grease gun on a single charge, and charging time is how long it takes to fully recharge the battery. Longer battery life is important if you plan to use the gun frequently or for big jobs, while fast charging helps avoid downtime. Consider how much use you expect between charges—choose longer battery life and/or quick charging if you have lots of work, or a standard battery if your needs are light.
Hose LengthThe hose length determines how far you can reach with the grease gun from your position, which is important for getting into tight or awkward spaces. Longer hoses provide more flexibility but can be harder to manage, while shorter hoses are more suited for open or accessible fittings. Think about the type of equipment you need to service—if access is tricky, a longer hose is beneficial. For open and easy fittings, a shorter hose may be simpler to use.