Is this saw powerful enough to cut firewood?

It handles small logs and kindling, but the motor bogs down in hardwood and limbs much over a few inches. For regular firewood cutting, a full-size saw is the better tool.

How long does the battery last?

Runtime is modest and drops under heavy cutting. Expect short sessions of light pruning per charge rather than a full afternoon of work.

Does it come with a battery and charger?

Check the listing contents before buying, since bundles vary. Confirm whether the battery and charger are included, because the saw needs both to run.

Can I use it one-handed?

It is light enough for one-handed trimming of small branches, but keep both hands on the tool for anything thicker. One-handed use with a chainsaw raises kickback risk.

How does it compare with a gas chainsaw?

It is quieter, lighter and starts instantly, but has far less sustained power and shorter runtime. Gas saws win for felling and bucking; this one wins for quick pruning.

What maintenance does the chain need?

Keep the chain oiled and check tension before each use, since it stretches with work. A sharp chain matters more on a low-power saw because it has less torque to spare.