I found one that is only 30 pounds, with battery in it. So easy to push. There is a lot I do not like about it, but I don't know if they are insurmountable.

I was asking at work if anyone had a cordless electric or knew someone with one, and no one did. But as I was talking to my coworkers, I heard myself say "all the options that I want on a lawn mower are impossible---they don't make them, but I found one with all the things that I want". When I realized that I had said that, I realized that even with the cost of the mower and the battery, this is the one that is everything that I want......mulches, bags in rear, no self-propel, lightweight, and no cord to pull. Disadvantages are the cost (extreme), the battery will only go for 25 minutes at a time (but will recharge in an hour), it is not very wide so will take more time to mow. But.....