Replacing the Battery in my Sennheiser PXC 550 Headphones

After almost 7 years my headphones are having trouble holding a full charge and start screaming at me to recharge after about 30 minutes. In this post I walk you through changing the battery in Sennheiser PXC 550 headphones.

2024-05-06 · 7 min · Maurice Borgmeier

Replacing the Battery on a HP Spectre x360

A notebook was suffering from a dead battery. Since the warranty expired, I decided to fix it myself. Here’s what happened (hint: nothing catches on fire).

2024-03-22 · 6 min · Maurice Borgmeier