Extension cords are not enough if you have sensitive equipment or devices prone to grounding; sometimes you have to up the electrical protection by purchasing a voltage surge protector  for yourself. That’s just exactly what I’ve done three weeks ago.   It Was a Dark and Peaceful Night   It was on a Friday evening around 9 o’clock when I decided to charge my Huawei Note 10 as the battery level was running low. I plugged it onto the extension cord’s socket and just slept after a short while.   Fast forward to 6:30 in the morning, I checked up on the phone and I was surprised it didn’t charge at all.   Good thing it’s a Saturday so I went ahead and tried to buy another USB-C connector, but even that was no use. I found out it was grounded. The only conclusion I had was because of a power surge or fluctuation.   I had my phone discharged and it was running normally again after one quick charge. That’s when I decided to buy a voltage surge protector to prevent it from happening again. ...