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STIHL HSE 52 20" Electric Hedge Trimmer Original price was: £174.00.Current price is: £149.00. inc. VAT
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STIHL AL 301-4 Multi-Battery Charger
STIHL AL 301-4 Multi-Battery Charger Original price was: £319.00.Current price is: £289.00. inc. VAT

STIHL AP 500 S Battery

Original price was: £439.00.Current price is: £399.00. inc. VAT

The STIHL AP 500 S is the most powerful battery in the AP System, delivering an impressive 337Wh of energy for professionals demanding maximum runtime and durability.

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Powerful performance, long battery life and outstanding handling are essential when tackling more demanding gardening jobs. STIHL’s AP System offers quiet, emission free performance, particularly useful in noise-sensitive areas.

This extensive system with a wide selection of products with exchangeable batteries and backpack batteries are suited to large gardens and for professional use.

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Description

Why buy the STIHL AP 500 S 337Wh AP System Battery?

  • STIHL’s most powerful AP System battery with 337Wh energy capacity
  • Power Laminate technology doubles the number of charging cycles for a longer service life
  • Integrated STIHL Connected functionality for professional fleet management
  • Power Boost function delivers temporarily increased peak power (up to 3.5 kW)
  • IPX4 certified for reliable, all-weather operation
  • 4 practical LEDs for clear indication of charge status

Unmatched Power and Endurance for Professionals

The STIHL AP 500 S is the flagship battery in STIHL’s professional AP System, engineered for users who require the longest possible runtimes and uncompromising performance. With a high capacity of 36V and 8.8 Ah, it provides an impressive 337 Wh of energy, making it the most powerful and highest-capacity battery in the AP range. This ensures that demanding tools can operate for extended periods without interruption.

Advanced Battery Technology

At the heart of the AP 500 S is innovative power laminate technology, which doubles the number of potential charging cycles compared to conventional lithium-ion cells. This significantly extends the battery’s service life, with STIHL estimating a lifespan of close to 10 years based on typical professional usage (approx. 253 charging cycles per year). Furthermore, an intelligent battery management system ensures a constant power output throughout the discharge cycle, so performance never fades as the battery level drops.

A unique Power Boost function allows the battery, when paired with compatible tools, to deliver a temporary peak power of up to 3.5 kW for the most challenging tasks. For year-round reliability, the battery is IPX4 certified for all-weather use and includes a cold start feature that warms the cells in a controlled manner, allowing it to function effectively in temperatures as low as -20° Celsius.

Integrated Fleet Management with STIHL Connected

The AP 500 S comes equipped with the latest version of STIHL Connected. This built-in functionality allows the battery to record and transmit crucial data, such as total discharge time and the number of charge cycles. This information is accessible via the STIHL Connected App, providing professional users and fleet managers with a powerful tool for monitoring usage and managing their equipment inventory efficiently.

Compatibility and Charging

Designed for versatility, the AP 500 S is compatible with the vast majority of tools within the STIHL AP System. It features four clear LEDs to display the current charge level at a glance. For recharging, it is compatible with the AL 101, AL 301, AL 301-4, and AL 501 charger units.

As an established, authorised UK STIHL dealer with over 100 years of experience, Sims Garden Machinery offers more than just a product in a box. Our trained sales staff are on hand to provide expert advice, ensuring you select the correct battery and tool combination for your specific needs. While this is an accessory, it’s part of a professional system that our trained mechanics support daily in our workshop. For expert guidance, feel free to visit our Stratford-upon-Avon showroom.

Not sure which machine or part is right for you?
Our team is here to help. Contact us today for expert advice.

Technical Specification

Rated Voltage 36 V
Max. Voltage 40 V
Battery Cell Technology Lithium-Ion
Battery Weight 2.0 kg
Rated Capacity (IEC 61960) 8.80 Ah
Energy Capacity 337 Wh
Rated Cell Capacity (Manufacturer Data) 9.36 Ah
Number of LEDs 4
Width 116 mm
Length 70 mm

Why buy from Sims Garden Machinery?

Authorised Dealer

Authorised main dealer

We are authorised dealers for leading brands, meaning genuine parts, manufacturer-approved training, and warranty support you can rely on.

Real People

Real people, real support

No call centres. No ticket systems. Just a knowledgeable local team you can speak to when you need help.

Expert Advice

Expert advice — not pushy sales

Our team are trained mechanics and product specialists, so you get honest, practical advice based on how you’ll actually use the machine.

Since 1908

Established, independent family business

We’re a long-standing independent dealer with deep roots in the local area — built on reputation, repeat customers, and word of mouth.

Frequently Asked Questions

What makes the STIHL AP 500 S different from other AP batteries?
The AP 500 S is STIHL’s most powerful battery in the professional AP System, offering the highest energy capacity at 337 Wh for the longest runtimes. Its key differentiator is the Power Laminate cell technology, which provides up to double the number of charge cycles compared to standard cells, giving it a much longer service life. It also includes integrated STIHL Connected functionality for digital fleet management.
Can I use the AP 500 S with any STIHL cordless tool?
The AP 500 S is designed for and compatible with all cordless power tools in the professional STIHL AP System. It is not compatible with tools from the homeowner-focused AK or AI Systems.
How does the STIHL Connected feature work?
The battery digitally records its status and usage data, including total discharge time and the number of charge cycles. This information can be accessed via Bluetooth® using the STIHL Connected App on a compatible smartphone, providing valuable insights for professional users and fleet managers.
Is the AP 500 S battery weatherproof?
Yes, the battery is IPX4 certified. This rating confirms it is protected against splashing water from all directions, making it durable and suitable for use in damp or rainy conditions.

User Manuals / Downloads


View STIHL Brochure

Additional information
Weight2.051 kg
Dimensions18 × 12.5 × 7.7 cm
Brand
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About STIHL
We stock a wide range of STIHL garden tools at Sims Garden Machinery. STIHL is an industry renowned garden machine company, producing a wide range of lawnmowers, with both petrol and electric engines. STIHL lawnmowers are available in both push and self-propelling models. STIHL also produces heavy-duty chainsaws, hedge trimmers, and brushcutters, perfect for professional work. We also sell a range of STIHL leaf blowers, with both handheld and backpack models available. There is also a selection of STIHL clothing and accessories, including protective helmets and boots. Our range of STIHL garden tools can be delivered across the UK. If you have ordered gardening equipment, such as a lawnmower or chainsaw, a member of our team will assemble and demonstrate it for you upon delivery.
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As a brand, STIHL's international reputation goes before it and the name is well known and respected by homeowners and gardening professionals alike.

STIHL has created and honed a number of innovations, particularly in the development of its chainsaws, one of its flagship products. STIHL chainsaws are well known and sought after for their power, sturdy construction, durability and user-friendly features!

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Shipping & Delivery

FREE PDI, DELIVERY & HANDOVER

We offer a free delivery service for all machines within a 30 mile radius. Not only that; we build, inspect and run up every machine prior to delivery. Making sure you get a fully functional machine that is set-up and ready for use. On delivery we will run through with you any instructions & maintenance advice so you are comfortable with your new machine.

NATIONAL DELIVERY

  • Each machine will be tested prior to delivery.
  • Orders will be sent out via either ThePalletNetwork or DHL insured service.
SKU: S5-STIHL AP500S Categories: , Tag: