Harbor Freight, Atlas 80v Battery-Powered Lawn Mower REVIEW Thick- Grass, Score 1-10?????

This is a review of the Atlas 80 Volt, Harbor Freight Lawn Mower. What is its battery Life,? Does it compare to gas? Is the Harbor Freight lawn mower worth it? A real life review to see if the harbor freight lawn mower is worth it. Can it handle tough grass? I test it on my food forest, organic farm on the olympic peninsula. Are battery powered lawn mowers any good? Lithium Ion batteries are good , but are they that good?