Is it possible to charge a laptop without a charger

You can explain the issue to a staff member and get them to recommend the best possible choice for your computer. If you decide to go to such a store, take your laptop too, so you can make sure the adapter fits it. The most of the universal adapters have standard characteristics, and, most likely, there will be one in the store which will work properly. The adapter will charge the laptop and itself at the same time, which is the best feature of this type of charger. Also, there are adapters that are intended for use in cars, airplanes, etc.

These are a good option for those who travel a lot for business and cannot charge their devices elsewhere. If you buy this type of charger, you will need to modify it to make it suitable for use in both automobiles and airplanes not separately.

All you need to do is to connect your laptop to it and go wherever you need. You will find your laptop fully charged at the end of the trip. One of the most convenient options is an external battery charger. It works a little differently. Please, note that you do not actually charge your laptop with this charger. What you actually do is take out the battery and connect it to the charger. This will only work if removing the battery from your laptop is possible.

The biggest advantage of this method is rapid charging. Just like in the previous case, you will be charging a laptop battery without a laptop take the battery out of the laptop. Once the battery is charged, insert it into your computer and start working. It will last for about four hours. For replacement of power cord, you need a setup of tools and few accessories which you will use in your innings of replacement. You need anchor or vise to firmly hold your power brick, soldering iron, multimeter for measuring voltage or current, screwdriver with flat head, stripper for cutting wires, knife or blade cutter, glue gun with packet of super glue, electric tape and petrol with cotton swab.

Firstly, ensure that your power cord is unplugged from both ends. Unplug high voltage cable from adapter also and cut down the low voltage or out put cable from adapter brick.

Know its time to open adapter. Here you may find variety of ideas to open but I will tell you simple and most efficient way of opening it. Second method is quite strange and more efficient means you need not to consume your power. Take 20ml of petrol and soak cotton in it. Then apply this swab on junction so that petrol droplets penetrate the junction. Leave adapter for 5 minutes, you will get your adapter open more easily. Now heading towards next step, use screwdriver and remove upper and lower half of adapter brick made up of plastic.

Leaving behind you with solid brick of adapter covered with steel. You will se two connections of cable, firmly remove both by soldering iron or by plucking if they are loosely bound. Carefully note the color of wire and point of bond with adapter it saves from future hectic work. We are done with removal of infected part know we will head towards repairing part. Find out good section of low voltage wire and remove coating using blade cutter.

Strip almost 1 inch so that we make strong and easy connection. For this low voltage cable there is only 1 insulated conductor, if both are insulated, we strip up from both to make connection. If second one is not insulated, we will insulate it using electric tape or by wrapping piece of insulator from second wire and heating it.

Finally, we can solder both low voltage connection with adapter power brick. Know place adapter in plastic enclosure and firmly grip it. Place a bead of super glue around entire coating and firmly grip it with vise or hands. Clamp the enclosure until glue is fully cured.

In order to have extra protection against wear and tear of low voltage wire, place a layer of glue around it for extra strain protection. Make sure that your master piece is firmly anchored and will not open if falls under action of gravity. Plug in high voltage wire in circuit and check output voltage from low voltage wire using multimeter. To find nominal voltage check back side of coating case of adapter and compare voltages.

Successfully you saved your money and save world from loos of electronic gadget. If your laptop charger is not working suddenly for any reason, you should do the below things to fix it. If your laptop charger still not working, shut down it and cool it for a few hours. Sometimes, due to heat, laptop does not start. If the above things does not make a difference, your charged may be damaged and unfortunately, there is no way to repair a damaged cord in home.

There are different causes that make a working charger to stop working, in this section, we would teach you how to fix laptop charger issues which are caused by spoilt capacitors within the charger, but before we start let us list all the tools needed for this process to go smoothly, below are the needed tools:.

Unplug the charger: The first thing to do is to make sure the charger is not a plugin into electricity, make sure you unplug it to prevent hazards. Open the case gently: Use a flat mouth screwdriver to open the side of the charger case gently to prevent damaging it.

Read the volt: After successfully opening the case, use the multi-meter to read each volt of the capacitor, notice any capacitor that has swollen up, read the volt, and notice all capacitors that the volt is not reading. Remove the spoilt capacitors: All the capacitors that are not working are the ones that the multi-meter is not reading, use the soldering iron to remove it, but first make sure the iron is heated up and hot. Gently remove the capacitor and read the ohms number beside it.

After noticing the number on the capacitor; go to the market to get the exact type and then solder it back to the exact position using the combination of solder wire and the soldering iron. Losing a laptop charger or having one break is a frustrating situation. None of these methods are free and you would be better off budget and safety wise purchasing a replacement charger for your laptop. This is by far the most feasible way to charge your laptop as well as the safest as you may already have a power bank laying around.

First you will need to be sure that your power bank can charge laptops. These power banks are often upwards of mAh and need at least 18V to charge laptops. They have the ability to charge several types of devices including laptops.

They are worth the investment, though, because they are able to charge several different types of devices on a single charge. Most power banks have protection features that turn the power bank off when it detects high temperatures, over charges, or a short circuit.

Make sure your power bank is labeled as safe for charging laptops before purchasing or using on your laptop. Power banks are great to have if you travel a lot because they are so versatile. You can purchase a Universal Laptop Charger which will allow you to charge practically any laptop on the market. This charger comes with several AC adapters that fit the charging port in your laptop. You would likely find them at a similar price range anyways.

You can either order these online or find them at your local electronics store.