https://redbackpowerusa.com/product-category/electric-lawn-mowers/ I bought their 120 volt push mower and have found it to be quite good, although for my half acre 2 batteries are needed. Enough power to cut even thick grass, although battery time goes down when its thick. I paid way more than the prices they are offering now. For instance the 21" push mower is only $140 now. Buy the mower and a blower or trimmer for $100 and you have enough batteries for mowing a good size yard and another useful tool. Shipping is free. I don't think their inventory will last long at these prices. BTW I utilize the batteries the way the Clarity does, when they are down to 25% remaining I put them back on the charger. Lithium batteries don't like deep discharge.