how long will 21 Inch 56-Volt Lithium-Ion Cordless Self Propelled Lawn Mower run on 2 ah batter

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I want to know how much run time 2 ah battery will give me on this
product " 21 Inch 56-Volt Lithium-Ion Cordless Self Propelled Lawn Mower"
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Shakeel Nizamani

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Posted 3 years ago

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David Phillips

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That depends.

The way to look at it is that it will run about 2/7.5 of the time that it would with the 7.5 Ah battery. 

Time is related to power and that changes a lot depending on what your doing. Just trimming grass an inch takes less than taking 4 inches off.

If you have tough grass it takes more power. 

They use 1 hour rating to the 7.5 Ah battery which is typical. That's 8 minutes per amp hour so your looking at 16 minutes typically.
(Edited)