A professional battery-powered top-handle chainsaw engineered for arborists. The T540i XP delivers petrol-equivalent cutting performance (comparable to a 40cc saw when fitted with a BLi200X battery) with high chain speed and low weight. Supplied without battery or charger; comes fitted with a 12″ SP21G chain and includes Bluetooth connectivity and a chain oil sensor.
Professional cutting performance
Delivers high, consistent torque from an efficient brushless motor (1.8 kW output shaft power). With an appropriate Husqvarna battery (for example BLi200X) it performs at a level comparable to a 40cc professional petrol saw.
Fast, smooth cutting
High chain speed (24 m/s) and a 12″ SP21G chain give quick, precise cuts ideal for pruning and crown work.
Lightweight and ergonomic
Weighing 2.5 kg excluding battery, with a clear forward view and unobstructed hand guard design, the saw is easier to handle aloft and for extended periods.
Key specification
| Article ID | 970572312 |
Full specification
| Product size height | 23.5 cm |
| Product size length | 30.5 cm |
| Product size width | 20 cm |
| Battery Chemistry | Lithium Ion |
| Battery voltage | 36 V |
| Output shaft power (metric) | 1.8 kW |
| Sound pressure level at operators ear (LpA) | 92 dB(A) |
| Sound power level, guaranteed (LWA) | 103 dB(A) |
| Weight (excl. battery and cutting equipment) (metric) | 2.5 kg |
| Packaging length | 490 mm |
| Packaging width | 280 mm |
| Packaging height | 258 mm |
| WEEE Classified | Yes |
| Battery charger | Not included |
| Battery | Not included |
| Number of batteries included | 0 |
| Equivalent vibration level (ahv, eq) rear handle | 3.4 m/s² |
| Chain speed at max power (m/s) (metric) | 24 m/s |
| Power/fuel type | Battery |
| Recommended bar length, min (metric) | 30 cm |
| Recommended bar length, max (metric) | 40 cm |
| Equivalent vibration level (ahv, eq) front handle | 2.1 m/s² |
| Chain pitch | .325″ mini |
| Chain type | SP21G |
| Bar length (metric) | 30 cm |
| Bar length (inch) | 12 in |
| Spikes | Mounted |
| Nose type | Sprocket nose |
| Chainsaw sub-group | Arborists Tree-care chainsaws |
Key features

Husqvarna Connect
With the smart Husqvarna Connect app, you’ll have easy access to helpful tips, manuals and spare part recommendations. For your connected Bluetooth equipment, the app also provides additional information such as runtime and charging status as well as maintenance and service needs. The app can be downloaded, free of charge, from App Store or Google Play.

High chain speed
High chain speed for fast, smooth cutting

Chain oil sensor
The oil indicator in the key pad lits up when refilling chain oil is needed

Unobstructed view
The hand guard design allows for an unobstructed view while doing precise cuts.

Rope attachment
A sturdy point for fastening a rope, making it easy to hoist the saw up into a tree.

Weatherproof (IPX4)
This battery-powered Husqvarna machine fulfils the IPX4 classification for rain resistance. This makes it a long-lasting and reliable tool that can be used all year round in all weather conditions.

Belt eyelet
Makes it quick and easy to connect the saw to the climbing harness.

Automatic shutdown
The product is automatically shut down after 3 minutes of being idle, which prolongs the life of the battery and also lower the risk for injuries when left unattended. With the chainbrake activated, the shutdown occurs after 30 minutes.

Adjustable oil pump
Adjustable oil pump makes it easy to set the chain lubrication according to your needs.

Intuitive key pad
The keypad is intuitive to operate, and you can easily adjust the settings with just the push of a button.

Gear up for nonstop operation
Our battery accessories allow you to carry on and get the job done as quickly and efficiently as possible.

Interchangeable Battery System
Able to be used in all Husqvarna battery tools, our lithium-ion batteries are durable, easy to swap and recharge quickly

Power-Conserving savE™ Mode
SavE™ mode maximises the run time, reduces noise levels and preserves product battery life by lowering the rpm. Ideal for tasks that do not require full power. Just press the button to turn savE™ mode on and off.

Retained bar nuts
The retaining function prevents loosing the bar nuts.

Efficient brushless motor
Our in-house developed, advanced brushless motor is 25 % more efficient than a standard brush motor. This means that the motor provides a high and consistent torque.

Flip-up tank cap
The flip-up tank cap is easy to open.

Inertia-Activated Chain Brake
In case of a kickback, the effective inertia-activated chain brake immediately stops the chain to reduce the likelihood of injury.

Made for professional use
Engineered for professional use, offering power, performance and durability for demanding tasks.
Features
Product video
FAQs
Will this fit my machine?
Fitment can vary by model and deck size. Send us your mower model (and deck size if applicable) and we’ll confirm compatibility before you order.
Do I need any extra brackets or fitting kits?
Some accessories require a mounting kit or specific brackets depending on your machine. If you’re unsure, ask us and we’ll advise the correct setup.
Can you fit it for me?
Yes — if you’d like installation, let us know when ordering and we can arrange fitting (collection, workshop fit, or on-site depending on the product).
Does this saw come with a battery and charger?
No. The T540i XP is supplied without battery or charger. It uses Husqvarna 36 V lithium-ion batteries (interchangeable system). Fitted with a BLi200X battery it achieves performance comparable to a 40cc petrol saw.
What bar and chain sizes can I use?
The saw is supplied with a 12″ (30 cm) SP21G chain. Recommended bar lengths are 30–40 cm (12–16 in). Ensure you use the correct pitch (.325″ mini) and chain type for the bar and sprocket nose.
Can I use the saw for rope work and in wet weather?
Yes. The saw has a rope attachment point and a belt eyelet for secure hoisting and harness connection. It meets IPX4 for rain resistance, but follow usual precautions when working aloft in wet conditions.
Additional information
| Weight | 3.388 g |
|---|---|
| UPC|EAN | 7392930946439 |





