One of the first things you need to think about when buying portable tennis ball machines is power. Most portable designs are powered by batteries because all courts won't have an outlet. Some batteries will only power the machine for two hours, while some can provide power for up to eight hours. You may want to consider buying portable tennis ball machines that can be powered by a battery or an outlet for the most versatility.

One of the next things to consider when buying portable tennis ball machines is their capacity. These machines can hold as few as 30 balls and as much as 300. If you want to practice with fewer interruptions, you should look for portable tennis ball machines with a higher capacity. However, those with a lower capacity will be lighter and easier to move around.

You may also want to consider a machine that has an oscillation feature. These portable tennis ball machines can shoot the ball in different directions. Some are capable of randomly placing shots. These portable tennis ball machines are ideal when you want to practice anticipating shots. You can also find designs that you can program the shot placement.

One of the next things to think about when buying portable tennis ball machines is control. If you will be alone, then you should consider buying a design that uses a remote control. If you can't find portable tennis ball machines that include a remote, you can often buy them as accessories.

One of the final things you need to consider when buying portable tennis ball machines. They can shoot tennis balls as slow as 15 miles per hour, while higher-end models can reach speeds of 100 miles per hour or more. These faster portable tennis ball machines are only suitable for more advanced players.

These are a few tips for buying portable tennis ball machines. You should look for one with a higher capacity if you want fewer interruptions during your practice session. You may also want to look for portable tennis ball machines that can be powered by battery or an outlet.