HUSQVARNA Aspire™ P4A 18-B45 Battery (POWER FOR ALL Alliance)
Power your Aspire™ cordless tools with the Husqvarna P4A 18-B45 Battery (2.5 Ah). Lightweight, compact, and easy to handle, this 18V lithium-ion battery is ideal for pruning, hedge trimming, and grass trimming, while offering the flexibility of the POWER FOR ALL ALLIANCE system.
RRP: £55
Our Price: £50.00 (inc VAT)
Out of stock, available to pre-order
Frequently bought together
Our Price: £72.00 (inc VAT)
Our Price: £27.00 (inc VAT)
About the HUSQVARNA Aspire™ P4A 18-B45 Battery (POWER FOR ALL Alliance)
Lightweight Power for Aspire™ Tools: Husqvarna Aspire™ P4A 18-B45 Battery (2.5Ah)
Cordless tools are only as practical as the battery that powers them. The Husqvarna Aspire™ P4A 18-B45 Battery (2.5 Ah) has been created to deliver dependable energy in a compact, lightweight format, helping you complete everyday garden jobs without unnecessary weight or bulk.
Designed for homeowners who appreciate simplicity and flexibility, this 18V lithium-ion battery integrates seamlessly with Husqvarna Aspire™ tools while offering the wider benefits of the POWER FOR ALL ALLIANCE system. Whether you’re maintaining hedges, pruning branches, or tidying lawn edges, the P4A 18-B45 provides a convenient source of cordless power.
One Battery, Multiple Possibilities
This Husqvarna battery forms part of the 18V POWER FOR ALL ALLIANCE, a shared battery platform used across a range of home, garden, and DIY products.
Within this system, a single compatible battery can be used to power a huge range of tools from participating brands, reducing the need to buy multiple batteries and chargers.
It’s a practical approach that saves storage space while making it much more cost effective to expand your collection of cordless equipment over time.
Ideal for Aspire™ Garden Tools
This 2.5Ah lithium-ion battery is particularly well suited for use with the Husqvarna Aspire™ pruner, hedge trimmer, and grass trimmer.
Its compact profile complements the lightweight design of these tools, helping you maintain balance and manoeuvrability during use.
The result is a comfortable working experience without compromising the performance required for regular garden maintenance.
Compact Dimensions, Easy Handling
Large batteries can make tools cumbersome, especially during longer periods of use. The Aspire™ P4A 18-B45 takes a different approach.
Weighing only 0.36kg, it adds very little extra weight to compatible equipment. This helps reduce operator fatigue and makes tasks such as hedge trimming, grass edging, and pruning feel more manageable.
The battery measures only 45mm (height) x 114mm (length) x 81mm (width), making it easy to store, transport, and fit neatly within the compact Aspire™ tool design.
Comfort-Focused Design
Husqvarna has paid close attention to usability when developing this battery. Its ergonomic shape and soft-grip exterior make installation and removal quick, comfortable, and secure.
Changing batteries between tasks feels straightforward and intuitive, helping you spend more time working and less time preparing equipment. It’s a small detail that contributes significantly to the overall user experience.
Like the Aspire™ tools themselves, this 2.5Ah battery has been designed to make garden maintenance simpler and more enjoyable.
Reliable Lithium-Ion Performance
Using modern lithium-ion technology, the Aspire™ P4A 18-B45 Husqvarna battery delivers efficient and consistent power output for a wide variety of domestic gardening applications.
Featuring a 45Wh energy capacity, it provides the performance needed for regular garden care while remaining compact and lightweight. Lithium-ion technology is widely valued for its dependable operation and ease of use, making it an excellent choice for cordless garden equipment.
Accessories to Complete Your Setup
To keep your new battery charged and ready for use, we also sell the Husqvarna Aspire™ P4A 18-C70 Battery Charger. Designed for Aspire™ and other POWER FOR ALL ALLIANCE batteries, it provides a straightforward charging solution for home users.
If storage space is at a premium, the optional Husqvarna Storage Accessory Shelf is another useful addition. Created specifically for compact garden storage areas, it can accommodate one charger, two batteries, or smaller essentials such as gardening gloves.
Backed by Manufacturer’s Warranty
Husqvarna is one of the world’s oldest and most respected manufacturers of outdoor power equipment. Its Aspire™ collection of tools reflects that heritage, combining practical design and reliability with the convenience modern gardeners expect from their cordless equipment.
The Aspire™ P4A 18-B45 2.5Ah battery is no exception. Built to the same high standards as the rest of the range, it offers reliable performance and everyday convenience, backed by a 2-year domestic warranty for added peace of mind.
Keep Your Aspire™ Tools Ready for Action
For gardeners looking for a lightweight, dependable power source, the Husqvarna Aspire™ P4A 18-B45 Battery is an excellent choice. Compact, comfortable to handle, and compatible with the versatile POWER FOR ALL ALLIANCE platform, it provides an easy way to power your favourite cordless tools. Order this Husqvarna 2.5Ah battery from us today and enjoy the best in cordless gardening, courtesy of a leading brand.
FAQs
Which Aspire™ tools work best with this 2.5Ah battery?
Husqvarna recommends this battery for the Aspire™ pruner, hedge cutter, and grass trimmer. It can also be used with other products within the wider POWER FOR ALL ALLIANCE range.
What charger should I use with the Aspire™ P4A 18-B45?
This Husqvarna battery should be charged using a compatible POWER FOR ALL ALLIANCE charger. The Husqvarna Aspire™ P4A 18-C70 Battery Charger is a popular choice.
Why does this lithium-ion battery feature both Husqvarna and Bosch branding?
This battery is part of the POWER FOR ALL ALLIANCE, a cross-brand battery system that includes both Husqvarna and Bosch among its members. As a result, the Aspire™ P4A 18-B45 battery carries the branding of both companies on its casing, reflecting its compatibility within the alliance’s shared battery platform.
HUSQVARNA Aspire™ P4A 18-B45 Battery (POWER FOR ALL Alliance) Technical Information
Battery
- Battery Voltage: 18 V
- Battery Capacity: 2.5 Ah
- Battery Chemistry: Lithium-ion
- Battery Energy: 45 Wh
- Battery Ecosystem: 18V POWER FOR ALL Alliance
Dimensions & Weight
- Weight: 0.36 kg
- Length: 114 mm
- Width: 81 mm
- Height: 45 mm








Reviews
There are no reviews yet.