The 18V Lithium-Ion battery that arrives with the Yard Mastery Backpack Sprayer will deliver up to 2 hours of continuous spraying on a single charge; plenty of spraying time for even the largest lawns.
However, do keep in mind that all rechargeable batteries have both a full and an empty limit. A full battery will always give a better performance than an empty one.
Please be sure to charge your battery fully before first-time use and note that after long periods of inactivity, the battery may require additional charging due to low voltage.
In order to keep your battery performing at its very best, be sure to place it on its charger when you are finished so it is powered up for your next application.
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