Best cordless chainsaw 2026: the complete buying guide

A cordless chainsaw is out of the box, charged and cutting within two minutes, no fuel mixing, no two-stroke smell, and far quieter than a petrol saw. For most garden jobs, clearing branches after a storm, removing a diseased limb from a fruit tree, or cutting firewood to length for the fireplace, that is exactly what you need. But "best cordless chainsaw" is not a question with one answer: the right model depends on how thick the wood is that you are cutting, how often you reach for the saw, and whether you already own other battery tools in the shed. This guide walks through the key buying criteria, discusses six practical picks, and closes with the questions people ask most.

What to look for

Battery voltage and platform. Entry-level models run on 18 to 20 volts and handle branches up to about 10 centimetres comfortably. For trunks and heavier work, look at a 36 to 40 volt model, and the heaviest cordless chainsaws (often two batteries in series, up to 80 volts) come close to the power of a light petrol saw. If you already own a drill, mower or leaf blower from the same brand, a chainsaw within that same battery platform is usually the smartest choice: you only pay for the bare tool without battery and charger, saving 40 to 60 euros.

Battery capacity and cutting time. A battery of 2.0 to 2.5 amp-hours (Ah) typically gives 15 to 20 minutes of continuous cutting, enough for a few branches or a short pruning session. If you are tackling a whole winter's supply of firewood, 4.0 Ah or higher, or a spare battery on hand, is no unnecessary luxury.

Bar length. For branches and thinner trunks around the garden, a 25 to 30 centimetre bar is plenty. Want to cut trunks up to 30 centimetres in diameter too, choose 35 to 40 centimetres instead. Watch the balance with power: a long bar on a weak battery bogs down in the wood, which is both inefficient and unsafe.

Weight and balance. A cordless chainsaw of 2.5 to 3.5 kilograms (with battery) feels comfortable, even above shoulder height or during longer jobs. Above 4.5 kilograms, your wrists and forearms feel it quickly.

Brushless motor. A brushless motor delivers more torque per battery volt, lasts longer since there are no carbon brushes to wear out, and is generally quieter than a brushed motor. On models above roughly 150 euros this is now close to the standard.

Automatic chain oiling. A good chainsaw automatically pumps oil onto the chain while cutting, so it does not overheat or dull quickly. Check the oil tank capacity (ideally 100 to 150 millilitres) and whether the pump is adjustable.

Safety. A low-kickback chain (also called a safety chain) significantly reduces the risk of kickback, the most dangerous moment when using a chainsaw. Also look for a chain brake (the front hand guard automatically stops the chain on kickback) and a nose guard on the bar. For beginners, this matters just as much as the power output.

Price range. Expect 80 to 130 euros for a compact entry-level model (often sold bare, without battery), 130 to 250 euros for a mid-range saw with more power and a platform battery, and 250 to 450 euros or more for a heavy-duty model with a dual battery setup, a long bar and professional finishing.

Our top picks

For most gardens with some pruning and the occasional fallen branch, a compact cordless chainsaw with a 25 to 30 centimetre bar is the logical starting point: light, manoeuvrable and more than enough for branches up to 10 centimetres. If you cut thicker trunks more often or regularly clear storm damage, a cordless chainsaw with a long bar of 35 to 40 centimetres is worth the upgrade, it bogs down less and cuts noticeably faster through dense wood. If you already own other garden tools from the same brand, look at a cordless chainsaw within a swappable battery platform: one battery for the mower, hedge trimmer and chainsaw saves both shed space and money. Anyone seriously cutting firewood or regularly tackling bigger jobs should choose a cordless chainsaw with a high-power battery (36 to 40 volts or higher): it combines real cutting force with the quiet of a brushless motor. For tall branches you would normally tackle with a ladder, a chainsaw and pole saw combination on a telescopic pole is worth it, you cut from the ground, which is considerably safer. And for anyone wanting to finish several jobs in one session without stopping to recharge, a cordless chainsaw with a spare battery and quick-swap system is the most practical choice.

Maintaining your cordless chainsaw

Retension the chain after the first few minutes of cutting, a new chain stretches slightly. Check the oil level before every use and top up with proper chainsaw bar oil, never regular motor oil, which is too thin and lubricates poorly. Clean the bar groove with a small brush after use, sawdust and resin build up there and block lubrication. Never store the battery fully empty over winter, a charge of around 50 to 60 percent is best for the cell's lifespan. If you are serious about your garden, discover which plants suit your garden before you start cutting, since the right tree or shrub species can significantly reduce the maintenance a chainsaw needs down the line.

Which cordless chainsaw suits your garden type?

In a city garden with a single tree or shrub, a compact model with a bar up to 30 centimetres is almost always enough, you simply do not need more. If you have a rural garden with several trees and your own firewood supply, a higher-power model with a second battery pays for itself after just a few sessions. Still unsure where to place your trees or hedges? With GardenWorld you can try out your garden design before pruning or planting. And in a large garden with tall trees, a system with a telescopic pole or a second, more powerful saw for heavier work is usually the most practical combination.

Frequently asked questions

How much battery capacity do I need for average pruning work? For a few branches or a small pruning session, a battery of 2.0 to 2.5 Ah is usually plenty. For a whole load of firewood, 4.0 Ah or a spare battery is more comfortable.

Can a cordless chainsaw fell a tree too? For smaller trees up to about 20 centimetres in diameter, a powerful model can manage it, but for felling mature trees a petrol saw with more cutting power and longer run time is the safer and more efficient choice.

How long does a battery last? Most lithium-ion batteries from established brands hold up for 500 to 1000 charge cycles before capacity noticeably drops, which for average garden use often means five to eight years.

Is a cordless chainsaw safe enough for a beginner? Yes, provided you choose a model with a chain brake and a low-kickback chain, and follow the safety basics (two hands, a stable stance, protective clothing). A cordless chainsaw is generally easier to control than a petrol one, simply because there is less vibration and weight involved.

Choosing a cordless chainsaw ultimately comes down to three questions: how thick is the wood you cut, how often do you reach for the saw, and do you already own a battery platform. Answer those three and the rest falls into place. Want to look beyond just cutting and rethink your garden layout too? With GardenWorld you can redesign your front or back garden virtually to see how a different tree, hedge or border would look before you pick up the saw.