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Stihl AK20 Battery Teardown & 6Ah Upgrade – How to Open It Step by Step | Robot Maniak

Stihl AK20 Battery Teardown & 6Ah Upgrade – How to Open It Step by Step



#ErCanEverything #Stihl #EVE #Kaput
⚠️This is a marketing trick used by some manufacturers.
In this case, Stihl has intentionally encapsulated the AK20 battery in a way that makes recycling or repairing it extremely difficult, pushing users to buy a brand-new battery instead of fixing the old one💲

📌Just two days ago, I completely disassembled an old 18V Milwaukee bench circular saw just to replace the motor brushes.
Ironically, the brush cover itself is held by only two screws — but you cannot replace the brushes unless you fully tear down the entire tool!

🔊In this video, I show:
How the Stihl AK20 battery is built
Why it’s designed to discourage recycling and repair
Step-by-step disassembly
And how I upgrade the battery to 6Ah instead of throwing it away

🔥Repair and recycling should be easier — not intentionally blocked.

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21 thoughts on “Stihl AK20 Battery Teardown & 6Ah Upgrade – How to Open It Step by Step”

  1. Bonjour monsieur je suis intéressé dans ce domaine mais le problème est je ne sais pas assembler une batterie lithium de 16v 6S et j'aimerais tellement vous puisse m'aider sur ce problème

  2. Moço pode me dar uma célula dessa eu tô tentando fazer uma bateria de 20 volts e uma de 12 volts uma de 12 volts é para o meu primo que tá fazendo a caixinha de som e a de 20 volts é que eu quero fazer uma parafusadeira de papelão que eu não tenho

  3. I subscribed to your channel because I was looking for how to fix a Stihl battery, specifically this model. I also found their design very frustrating. I hope you'll upload a video someday showing how to modify a battery from another brand, like Parkside or another compatible brand for Stihl.

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