Best Cordless Chainsaws for Cutting Firewood with Shared Batteries

As an Amazon Associate I earn from qualifying purchases. This post may contain affiliate links at no extra cost to you.

A cordless chainsaw can handle firewood well if the wood is within its bar capacity and you have enough batteries to keep working. The useful buying question is often not just which saw cuts fastest, but which saw uses batteries you already own. A saw on your existing platform can save the cost of a separate charger and battery set—provided its runtime suits the job.

As an Amazon Associate we earn from qualifying purchases at no extra cost to you.

#1 Pick

Dewalt Chainsaw Compact 5AH 20V DCCS620P1

Check Price on Amazon →

#2 Pick

20V MAX 12 in. Cordless Battery Powered Chainsaw (Tool Only) (Renewed)

Check Price on Amazon →

#3 Pick

ReliaRoads 16-Inch 40V Brushless Cordless Chainsaw for DeWalt 20V MAX

Check Price on Amazon →

#4 Pick

DEWALT 60V MAX Cordless Chainsaw, 18 in., Tool Only (DCCS672B)

Check Price on Amazon →

Match the saw to the firewood

For limbing, kindling-sized rounds, and occasional cuts through logs about 6 to 8 inches across, a compact 12- or 14-inch saw is easier to handle and usually less expensive. If you regularly buck logs around 10 to 14 inches across, a 16-inch saw gives more reach, though it takes more battery power and weighs more. A bar longer than the wood is not a substitute for cutting in a controlled way: oversized logs can pinch the bar, and a long bar can make a small saw feel sluggish.

Measure the largest wood you actually expect to cut. A saw’s advertised bar length is not the same as a sensible single-pass cut diameter. If a log is wider than the usable cutting length, you may need to reposition it and cut from another side; doing so can raise the risk of binding or kickback. For frequent firewood work on logs that exceed your saw’s capacity, a larger saw—or a gas saw suited to the job—may be a better choice.

What shared batteries change

Check the battery platform before comparing saw prices. A bare-tool chainsaw is attractive when you already own compatible batteries, but “same brand” does not always mean “same battery.” Confirm the exact platform and voltage printed on your batteries and listed for the saw. Some brands sell separate tool families or battery formats that do not interchange.

Battery capacity affects how long you can work, while the saw’s motor and chain affect cutting pace. A higher-capacity battery can extend runtime, but it adds weight and may cost enough to change the economics of buying bare. Small batteries can be fine for a few pruning cuts or occasional short rounds; they are frustrating for a substantial pile of firewood. A practical setup is one battery in the saw and a second charged and ready, especially if you have more than a few logs to cut.

Cold weather, dull chain, wet or dirty wood, and repeated cuts through thick logs all shorten useful runtime. Keep batteries warm until use, let an overheated pack cool before charging, and do not expect an advertised runtime figure to translate directly into a number of cords. Manufacturers test under different conditions, so those claims are poor grounds for comparing saws.

Compare the main options

Choosing a saw and battery setup

If you already own a compatible platform and cut modest amounts of firewood, start by checking the bare-tool versions of its saws. Compare bar length, weight without the battery, chain adjustment, and whether the battery you own is recommended for that saw. A small pack may physically fit but struggle to deliver satisfying runtime on a larger model.

For a first saw, or if your existing packs are small, compare a complete kit against the bare tool plus a larger battery bought separately. A kit is often simpler, but not automatically cheaper or better value. Look for a chain brake, tool-free or straightforward chain tensioning, and readily available replacement chain. A chain brake is a safety feature, not permission to cut carelessly.

Browse bare-tool cordless chainsaws for your battery platform if you have compatible packs already. If you need a full setup, compare cordless chainsaw kits with batteries and chargers. Check the current listing carefully for what is included; photos may show accessories that are sold separately.

For regular bucking, prioritize a saw that can maintain a useful cutting pace over a few extra inches of bar length. A sharp, correctly tensioned chain matters more than a larger battery alone. If the saw starts cutting slowly, throws fine dust instead of chips, or needs force to move through wood, stop and inspect the chain. Continuing to push a dull chain wastes battery, heats the saw, and increases the chance of losing control.

Cut firewood without straining the saw

Wear chainsaw-rated leg protection, eye and hearing protection, gloves, and sturdy footwear. Secure the log so it cannot roll, and keep the bar clear of the ground; dirt quickly dulls a chain. Do not cut above shoulder height or use the saw from a ladder. Keep both hands on the handles, stand out of the likely path of the saw if the cut closes, and use the chain brake when moving between cuts.

Pinching is a common failure mode when bucking logs. If the cut begins to close on the bar, stop the saw and relieve the pressure rather than revving harder. Support the log so the cut opens as you finish, and make short, controlled cuts. Follow the manual for chain tension, lubrication, battery care, and the recommended battery size. A shared-battery saw is a sensible firewood tool when its capacity matches the wood; when it does not, saving money on the battery platform can mean paying in slow cuts, extra downtime, and frustration.