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String Trimmers

525iLK powerhead (tool only)

 
 
 
 
 
 
 
 
 
 
 
40 V
Battery voltage
16.5 in
Cutting width
5.29 lbs
Weight (excl. battery)
 
525iLK powerhead (tool only) - 970 55 18‑03
Not Included
  • Harness
  • Saw blade
  • Trimmer head
  • Battery
  • Grass blade
  • Battery charger
Shipping & Returns

Husqvarna aims to deliver orders promptly, so changes or cancellations are not accepted once an order is placed.

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Husqvarna offers a refund for online purchases if you are not satisfied, minus any shipping or restocking fees.

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Warranty

At Husqvarna, we're committed to ensuring your satisfaction. Our warranty covers any defects in material or workmanship under normal use during the warranty period.

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Battery combi machine motor unit with integrated connectivity

The Husqvarna 525iLK is a robust, high-performance professional battery combi tool that when paired with one of the Husqvarna combi attachments makes it a highly versatile tool for grass cutting, pruning, hedge trimming, edging or cleaning. This battery-powered combi tool is designed for full-time use and comes with the brushless Husqvarna E-TORQ motor, delivering 25cc gas performance. With IPX4 certification, operate the 525iLK rain or shine.

Features

Specifications

Compare specifications and features with similar Husqvarna products.
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COMBI TRIMMER 525iLK engine unit, BT
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Battery

Battery voltage

40 V

Battery chemistry

Li-Ion

Battery ECO system

Husqvarna BLi-X 36 V
COMBI TRIMMER 525iLK engine unit, BT
970 55 18‑03
Capacity

Cutting width

16.5 in
COMBI TRIMMER 525iLK engine unit, BT
970 55 18‑03
Dimensions

Weight (excl. battery and cutting equipment)

5.29 lbs

Weight (excl. battery)

5.29 lbs

Product size length

35.4 in

Tube diameter

0.945 in

Product size width

8.9 in

Tube length

23.622 in
COMBI TRIMMER 525iLK engine unit, BT
970 55 18‑03
Engine

Maximum rpm output shaft

8,400 rpm

Motor type

BLDC (brushless)

Maximum power speed

8,400 rpm
COMBI TRIMMER 525iLK engine unit, BT
970 55 18‑03
Equipment

Gear ratio

1

Drive gear angle

30 °

Harness

Not included

Saw blade

Not included

Trimmer head

Not included

Battery

Not included

Grass blade

Not included

Number of batteries included

0

Battery charger

Not included
COMBI TRIMMER 525iLK engine unit, BT
970 55 18‑03
Sound and noise

Sound power level, guaranteed (LWA)

95 dB(A)

Sound pressure level at operators ear

86 dB(A)
COMBI TRIMMER 525iLK engine unit, BT
970 55 18‑03
Vibration

Equivalent vibration level (ahv, eq) front handle

1.4 m/s²

Equivalent vibration level (ahv, eq) rear handle

1.5 m/s²

Equivalent vibration level (ahv, eq) left handle

1.4 m/s²

Equivalent vibration level (ahv, eq) right handle

1.5 m/s²

Accessories

(17)

Battery runtime

Battery Runtime Tool

Select from the list below to discover estimated battery runtime.

Light grass cutting with 525iLK powerhead (tool only)

Estimated runtimes for Light grass cutting with 525iLK powerhead (tool only).

Runtimes for the backpack battery are not shown by default. To view them, please select the checkbox above.

Battery runtime on a single charge depends on several factors such as battery capacity, which kind of machine it powers, the type of application, and external conditions such as ambient temperature and weather. Battery runtime is also influenced by e.g. the battery’s age and health status, the battery’s usage history and remaining capacity, and how the equipment is operated and the power level of the application. The battery runtimes shown are “up to” values based on internal testing of products in energy saving mode, including typical work, basic maintenance, and movement/climbing. These figures are guidelines only and may vary between tasks, settings, and environments, and are not guaranteed to be repeatable in real-world use.

Reviews

Services

Owner support

Manuals, handbooks, spare parts, guides, and related information for 525iLK powerhead (tool only) can be found in the product support.
Product support for 525iLK powerhead (tool only)

Frequently asked questions

What attachments are compatible with the Husqvarna 525iLK powerhead?

The Husqvarna 525iLK is a multi-purpose combi tool compatible with a wide variety of click-on attachments, including string trimmers, hedge trimmers, pole saws, edgers, and brushcutters. (Note: Attachments are sold separately). Check out the selection here: https://www.husqvarna.com/us/trimmer-attachments/ 

Does the Husqvarna 525iLK "tool only" include a battery and charger?

No, the "tool only" version of the Husqvarna 525iLK does not include a battery or charger. It is designed for users who already own compatible Husqvarna 40V BLi-X batteries, or those who wish to purchase their preferred battery capacity separately.

How does the power of the 525iLK compare to a gas trimmer?

The Husqvarna 525iLK features a highly efficient brushless E-TORQ motor that delivers performance equivalent to a 25cc gas engine, providing professional-grade power without the emissions, noise, or maintenance of gas.

Is the Husqvarna 525iLK powerhead waterproof?

The 525iLK powerhead features an IPX4 weatherproof classification. This means it is highly water-resistant and designed to operate safely and reliably in rainy or wet conditions.

What battery system does the Husqvarna 525iLK use?

This powerhead operates on the Husqvarna 40V BLi-X flexible battery system. It features a patented horizontal "battery-through-body" design to reduce the risk of dirt and water entering the battery compartment.

Is the Husqvarna 525iLK suitable for commercial landscaping?

Yes, the Husqvarna 525iLK is a professional-grade battery combi tool designed for full-time commercial use. It features active cooling, low-maintenance components, and integrated connectivity to sync seamlessly with Husqvarna Fleet Services™.

How much does the Husqvarna 525iLK powerhead weigh?

The 525iLK powerhead weighs just 5.29 lbs (excluding the battery and cutting attachments). Its lightweight, balanced design includes an adjustable front handle and arm support for comfortable, ergonomic use.

What is the benefit of the 3-speed mode on the 525iLK?

The intuitive 3-speed keypad allows you to adjust the power output based on your specific task. Lower speeds maximize battery runtime for lighter trimming, while the highest speed delivers maximum power for clearing dense brush.

Does the Husqvarna 525iLK feature an automatic shut-off?

Does the Husqvarna 525iLK feature an automatic shut-off?

Can the shaft on the Husqvarna 525iLK be detached for storage?

Yes, the 525iLK features a quick-release detachable shaft. This allows the unit to easily break down into two pieces for compact storage in a garage or safer transport in a landscaping truck or trailer.

Learn all about our battery and electric string trimmers

Discover all you need to know about our range of battery and electric grass trimmers – services, parts, accessories and where to find your local dealer.

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