Black & Decker CCS818 Chain Saw (028877578712)
Handles both soft and hard wood measuring up to eight inches in diameter Makes up to 150 1-1/2-inch diameter cuts on a single charge Lightweight, efficient, and comfortable to hold Weighs 9.5 pounds; ...
Pros: You do not have to worry about a cord and it is easy to carry.
Cons: The oil will sometimes leak. It is best to keep the saw in a garage.