After doing a LOT of research, I settled on the 60V Greenworks 16'' chainsaw to replace the 12'' electric chainsaw from another brand I had used for a couple of seasons. What I really like about this chainsaw is the professional features, like the metal spikes, and active chain brake. When I bought mine, Greenworks was throwing in a free 2.5 AH battery, their latest and best version, so battery life has not been a problem so far. If and when runtime becomes an issue, Greenworks does make an 8AH battery for their 60V platform. For my annual stocking of firewood, this seems like all I need.
The 10" chain cuts quick and no issues, even with some serious limbs. I find that the 60v, even with the 2.9 battery is still heavy. It is balanced nice, but heavy. Has a decent reach and what I learned is that you need to rev it up before you touch the branch, or it tends to bind. None of these are concerns for me, just wanted to mention it.
Bought this saw a few months ago. I have purchased severa electric yard tools over the years but decided to go all out with Greenworks. Wow! Awesome products, service and price! The saw is worth every penny. Have been clearing trees on our farm all spring. This tool has POWER! Cutting hard wood like butter. No worrying about mixing gas. Just slap a new battery in. Depending on battery size, it will be more then enough to get the job done. If not the chargers work super fast and will keep you working through the day without downtime. The clear bar oil window helps make sure I keep the chain oiled, which is the only maintenance other then the chain. Best part is the chain tensioner. Super easy to use and also comes with the multi tool, which stores on the handle for when you need it. Absolutely recommend the product and Greenworks. I have the 60v snowblower, saw, trimmer, leaf blower, mower and pole saw. Batteries are all interchangeable if the same voltage! Just buy it already!