Stihl AK 30 S Battery - 4520-400-6545

The Stihl AK 30 S battery delivers 180Wh of energy at 36V, featuring a 5.0Ah lithium-ion cell desi...

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Product Information

Full details

The Stihl AK 30 S Battery (4520-400-6545) is designed for serious homeowners and garden enthusiasts who rely on the Stihl AK System for consistent, cordless performance. Delivering 180Wh of energy at 36V, this battery provides the endurance necessary for demanding landscaping tasks, though it requires specific Stihl AL chargers for operation. Featuring robust lithium-ion technology and an intelligent management system, it ensures reliable power delivery from the start of your project to the final cut.

All features

Model Part NumberAK 30 S
BrandStihl

Extended Product Information

FAQs

Which chargers are compatible with the AK 30 S?

This battery is compatible with the Stihl AL 101, AL 301, and AL 501 battery chargers.

Can I use this battery in freezing temperatures?

Yes, the battery features a cold start function that allows it to operate in temperatures as low as -20 degrees Celsius.

How do I check the remaining charge?

Press the button on the side of the battery to activate the LED indicator lights, which display the current charge level.

Will this battery fit all Stihl tools?

It is specifically designed for the Stihl AK System tool range. It is not compatible with AP or AS system tools.

How long does it take to fully charge?

Charge times vary based on which charger (AL 101, 301, or 501) you are using; higher-numbered chargers typically provide faster charging speeds.

How should I store the battery during the off-season?

Store it at a partial charge (ideally 40-60%) in a cool, dry environment, and avoid extreme temperatures.

Troubleshooting

Battery does not charge when placed in the AL charger

Check that the charger is plugged into a functional outlet and ensure the battery contacts are free of dust or debris.

LED indicator lights are flashing red

This typically indicates a fault or temperature issue. Remove the battery, allow it to reach ambient temperature, and try again. If the issue persists, contact a Stihl dealer.

Tool stops unexpectedly during use

The battery may have triggered an automatic thermal shutdown to protect the cells. Let the battery rest and cool down before resuming work.

Pros and Cons

Pros

  • Consistent power output regardless of charge level
  • Reliable operation in sub-zero temperatures
  • Easy-to-read LED charge status indicators
  • Seamless integration with all AK System tools

Cons

  • Compatible only with Stihl AL series chargers
  • Requires proper storage to maintain cell longevity
  • Heavier than lower-capacity AK battery variants

Setup, Compatibility & Care

To begin using your AK 30 S, simply slide the battery into your Stihl AK tool until it clicks into place. It is fully compatible with the AL 101, AL 301, and AL 501 charger models. For optimal care, store the battery in a cool, dry place away from direct sunlight and extreme heat. Avoid leaving the battery inside a charger for extended periods once fully charged. Regularly inspect the battery casing for cracks or debris, and keep the contact points clean to ensure efficient power transfer. During winter, bring the battery indoors when not in use to preserve the integrity of the lithium-ion cells.

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