Hello Karen in Spicewood,

We're sorry to hear that you are not fully satisfied with your current run time. It is important to recognize that the run time depends on the load acting against the unit and fluctuates depending on the height setting, the terrain, grass height, type of grass, whether you are mulching, operator technique, etc. - there are so many factors to consider. The harder the unit must work, the quicker the battery charge will drain. Similar to how the gas in a vehicle will deplete quicker when driving at higher speeds or carrying more weight.

Run times do vary based on grass conditions and operator techniques. For best results users should:

1) Mow when the grass is dry.
2) Mow in the morning or late afternoon to reduce the heat stress on the newly cut grass.
3) Alternate mowing patterns each time you mow. As grass develops a grain based on your cutting direction it will lean towards the direction of your mowing path. Changing the pattern allows better vertical growth and helps to keep the cut neater.
4) Consider mulching. To mulch, remove the bag and insert the mulch plug into the rear of the unit. This will leave the clippings on the lawn allowing the nutrients and nitrogen contained within them to return to the soil and allow the remaining grass to recycle them (always discharge the mulch towards a previously cut area to prevent your mower from bogging down).
5) Always keep in mind what conditions your variety of grass prefers. If your grass prefers cooler climates, reduce the frequency with which you mow and increase the cutting height of your mower during hot seasons to compensate for the reduced growth rate these varieties may experience in this type of weather.
6) Only use the self-propelled feature when needed. Self-propelled mowers do use more battery than standard push mowers as more power is being demanded from the battery to run the blades and the wheels.

We hope these tips will help! If not, we would be happy to investigate to see whether your run time would be considered average; please contact us directly through chatbot on www.greenworkstools.com that will direct you to a live agent or call us on Greenworks Pro toll-free helpline at 1-855-345-3934. We would like the opportunity to speak with you to see if we can find a solution. All we ask that you have access to the unit so that we can complete troubleshooting with you and gather necessary unit information.