What should I do if my laptop doesn’t have a power supply?

What should I do if my computer doesn’t come with a charger?

1. Solution if my computer doesn’t come with a charger: Use a USB charging cable and plug the other end into your phone. Charge. Borrow someone else's charger. Put the battery in someone else's computer and recharge it. The laptop can be charged using car power. A charger is a device that charges other electrical appliances.

2. How to charge a laptop without a charger: There is a USB charging cable, and the other end can be plugged into the mobile phone to charge. Borrow someone else's charger. Put the battery in someone else's computer and recharge it. The laptop can be charged using car power.

3. Charge directly with the power adapter. Take the battery out, charge it, and put it back in again. Replace the laptop battery with the same type. There is no power adapter now. To charge the power supply, the only choice is to take out the battery. In addition, it is difficult to make a power adapter using other methods for charging. It is also difficult to make the same power interface.

4. You can also install the battery in other computers to fully charge it, and then use it on your own computer; another method is that the laptop can be charged with a car power supply.

5. Borrow a power supply. The model does not need to be the same, the interface is the same, but there are side effects: using it too much will damage the hardware; the notebook battery has the function of protecting the circuit.

The laptop does not come with a power supply, is there any workaround to charge the laptop battery?

How to charge the laptop without a charger: There is a USB charging cable, and the other end can be plugged into the mobile phone. Charge. Borrow someone else's charger. Put the battery in someone else's computer and recharge it. The laptop can be charged using car power.

There is a USB charging cable, and the other end can be plugged into the mobile phone to charge. Borrow someone else's charger. Put the battery in someone else's computer and recharge it. The laptop can be charged using car power. In general, as long as the interfaces are the same. Laptop voltage is relatively low, so there is some damage, but it's very minor.

Take the Lenovo ThinkBook 14 model and Windows 10 system as an example. How to charge the laptop without a power cord: buy a mobile power supply that can charge the laptop, or a power adapter that can charge the laptop. Remove the original battery from your laptop and find a specific place to charge it.

If you must charge for urgent use, you can try the following methods: borrow someone else's charger with the same interface (usually the same interface on laptops of the same brand) and the same output current. Put the battery in someone else's computer and then use it fully. (You need the same notebook or model system) Use someone else’s battery directly.

So, if you find that your laptop is not charging, you can first enter the relevant power management software, turn off the battery protection mode or check the disable charging option. If there is no problem with the hardware, the battery can be charged. .

What to do if you forget to bring the power cord with your laptop

1. There is a USB charging cable, and the other end can be plugged into the mobile phone to charge. Borrow someone else's charger. Put the battery in someone else's computer and recharge it. The laptop can be charged using car power. In general, as long as the interfaces are the same. Laptop voltage is relatively low, so there is some damage, but it's very minor.

2. Use the power adapter to charge directly; take out the battery to charge, then put it back; replace the laptop battery with the same type. Now that you don't have a power adapter, if you want to charge the power supply, you have no choice but to take out the battery and charge it separately. If you choose other methods to make a power adapter, it will be difficult to make the same power interface.

3. How to charge a laptop without a charger: There is a USB charging cable, and the other end can be plugged into the mobile phone to charge. Borrow someone else's charger. Put the battery in someone else's computer and recharge it. The laptop can be charged using car power.

4. Solution if the computer charger is not provided: There is a USB charging cable, and the other end can be plugged into the mobile phone to charge. Borrow someone else's charger. Put the battery in someone else's computer and recharge it. The laptop can be charged using car power. A charger is a device that charges other electrical appliances.

5. Therefore, if you find that your laptop is not charging, you can first enter the relevant power management software, turn off the battery protection mode or check the disable charging option. If there is no problem with the hardware, the battery will be able to Recharged.

6. Borrow one. The xps17 is a well-configured laptop on the market and has high cost performance. If you forget to bring the power cord, you can only borrow a similar one because their data cables are all matching. Using other ones without authorization may cause accidents, or you may need to Get your own back, there is no other way.

How about the module power supply

1. High quality and reliable. Module power supplies are generally produced in fully automated production and equipped with high-tech production technology, so the quality is stable and reliable.

2. However, there are two connection points between the PCB board of the module power supply and the power supply line connected to the host. Due to the additional connection points, the loss is higher. The efficiency of module power supply is a little lower than that of ordinary power supply under the same specifications.

3. Okay. Good quality. Jiuyou power modules are made of new lithium battery modules with excellent quality. High cost performance, the cost performance of Jiuyou power module is higher and more affordable than modules of the same grade.

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