When choosing a cordless grease gun, you need to consider the battery capacity. Whether you need to lubricate a vehicle or grease a tool, you'll want one with enough power to get the job done. Cordless grease guns can be recharged, so you don't need to worry about lugging a heavy unit around with you.

Battery-powered grease guns
Battery-powered grease guns are the perfect solution for industrial projects that require precise lubrication of bearings. Unlike traditional corded electric guns, battery-powered guns have no cords and are convenient for use anywhere. These tools are designed to deliver a high amount of pressure while ensuring user safety. A battery-powered grease gun can dispense up to 400 bar of grease pressure.

Other than battery-powered grease guns, pneumatic grease guns are also available. These machines are known for their high-pressure and high-performance, and they require less energy than their electric counterparts. They also do not suffer from the adverse effects of moisture, which makes them more reliable. Moreover, the lubricant produced by these machines has a regulated air flow, which increases motor life and reduces wear and tear on parts.

Auto-speed mode
An auto-speed mode on cordless grease guns lets you control the flow rate of grease and adjust the pressure to the surface you are gluing. The best cordless grease guns have two speed settings. The lower speed produces more pressure, and the higher speed produces less. Auto-speed mode automatically adjusts the flow rate to the pressure of the part you're gluing, so you can work faster and apply more grease in fewer passes.

Reloading from bulk containers
Cordless Grease Guns can be reloaded by filling them with bulk grease. The first method involves manually loading the gun from a bulk container. To do this, you will need to insert the gun's end into the grease in the bulk container and pull a lever to suck the grease into the grease gun. The second method uses a suction-loading mechanism.

Reloading Cordless Grease Guns can be a daunting task. To make things easier for you, we recommend you use the two-speed, cordless model. This model offers high volume and pressure accuracy, and requires less human effort. Moreover, you can also choose the ultrasonic model, which is highly efficient.

Alternatively, you can choose the pistol-grip model. These guns are ideal for around-the-house use and are available in various price ranges. These guns can push up to 10,000 psi of grease. They come with a flexible hose or a fixed metal tube. The latter offers flexibility, but has its own disadvantages. Regardless of which model you choose, keep rags and rubber gloves handy, and a trashcan nearby.