Can a cordless mower really replace a gas mower?

For lawns up to roughly a half acre, the consensus across reviewers and specialist lawn-care subreddits is yes — particularly with 56V or 60V platforms from EGO and Greenworks. Reviewers consistently note that performance falls off in wet, very tall, or thick southern grasses like St. Augustine and Bermuda, where some users report needing a second pass.