How to charge a laptop without a charger?

In general, before considering this article, you need to understand that using a "non-native" charger can shorten the battery life of a laptop, especially if such situations occur on a real basis. https://www.ybierling.com/en/blog-laptop-charge-laptop-without-charger 1 USB charging. This method can only be considered by those lucky ones whose laptops have a USB-C connector. True, before enjoying such a simple and not tricky method, you need to think about finding a cable suitable for this task, but if there is one, then it is not a problem at all! 2 Charge the laptop from a portable battery or power bank. In the age of gadgets and cool smartphones, almost everyone has a portable charger, also called powerbank. However, before doing this, it is important to know in advance whether the laptop is compatible with your portable battery. 3 Charging a laptop in the car while traveling (and not only). Gathering on the road is often very tiring, you are afraid to forget something, you check everything, and already on the way it turns out that the laptop charger was left at home. Any car has a "cigarette lighter", the so-called car socket. You can insert a car charger into it - roughly speaking, an adapter into which you can connect a cable, and this cable into a laptop. It is not worth worrying that the laptop will drain the car's battery if the generator is working in the car. What other ways are there? 1 Universal adapter - invention for travelers 2 External battery charging 3 Availability of a spare battery 4 Universal adapter 5 Charging lithium-ion batteries 6 Charge a laptop from a smartphone