![Did I fuck up? I used a cheap phone charger to charge my laptop. It worked fine for days, then my laptop made a weird sound before completely turning off. Did I Did I fuck up? I used a cheap phone charger to charge my laptop. It worked fine for days, then my laptop made a weird sound before completely turning off. Did I](https://preview.redd.it/did-i-fuck-up-i-used-a-cheap-phone-charger-to-charge-my-v0-livh0ownsgw91.jpg?width=640&crop=smart&auto=webp&s=14d06d1057f96acdc56aeda7d2953e9760274eb8)
Did I fuck up? I used a cheap phone charger to charge my laptop. It worked fine for days, then my laptop made a weird sound before completely turning off. Did I
![charging - Can I charge my laptop using a simple USB cigarette lighter - Motor Vehicle Maintenance & Repair Stack Exchange charging - Can I charge my laptop using a simple USB cigarette lighter - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/jMjuR.jpg)
charging - Can I charge my laptop using a simple USB cigarette lighter - Motor Vehicle Maintenance & Repair Stack Exchange
![charging - What happens if you charge a laptop using it's USB power? - Electrical Engineering Stack Exchange charging - What happens if you charge a laptop using it's USB power? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/xAAaH.png)