1. How do I choose & replace a laptop keyboard?

    It is quite possible that the keyboard of your laptop will need to be replaced over time. In fact, the keyboard is often one of the first things to break. There is no need to throw away your laptop immediately if your keyboard no longer works. There is an alternative. You can choose to replace your ...
  2. Which LCD screens are there?

    You are probably looking for an LCD screen. If this were not the case, you would never have ended up here on the site. Buying an LCD screen is not as easy as you might think. This is mainly due to the fact that there are countless options to choose from. This variety of options makes it difficult fo...
  3. How does a voltage converter work?

    Before understanding what a voltage converter is, it is important to understand the difference between AC and DC power. In simple terms, AC is what you get from the outlets in your home, and DC is what you get from batteries.
  4. Domestic Use of UPS & Inverters

    Both the UPS and the inverters are very popular to use in the home. Both devices are therefore suitable to use to support the power supply in the event of a power failure. It is true that we see that there is a lot of uncertainty when it comes to choosing these products. Is an inverter the same as a...
  5. What is a 12v inverter

    Inverters are small electrical devices that convert voltages. These devices are used in many different sectors. The sizes do differ. In construction, for example, inverters are much larger. Logical, since much larger devices need to be supplied with power. The most famous inverter is the 12v inverte...
  6. Purchasing a motorcycle battery

    Your car's engine battery will not stay as good as new forever. Slowly the motor wears out and it no longer works as it should. Then it's time to replace the engine battery. A weakened or empty motorcycle battery is therefore not what you want. If your motorcycle battery needs to be replaced, you ca...
  7. Buy car battery

    Car batteries don't last forever. Over time, these batteries also need to be replaced because they simply become weaker. After all, it is an essential part of your car. If the battery is empty, you can no longer start your car. At 123Waldo.com you can find a wide range of car batteries at a competit...
  8. Replacing a car battery

    It can happen that the battery of your car goes empty. This can be caused, for example, because the car has been standing still for too long. When it is empty for too long, it is necessary to replace the battery. This is quite simple. At least, if you're a little handy. If you are going to replace a...
  9. Which inverter should I choose?

    There is a good chance that you are looking for an inverter, because there is a reason that you have come to this site. Choosing the right inverter is essential if you want to realize the right power supplies for your home. So this is really not something you should make mistakes with. Fortunately, ...
  10. Which battery should I choose for my robot vacuum cleaner?

    More and more people are choosing to purchase a robot vacuum cleaner. This is of course not so strange, with the help of a robot vacuum cleaner you can ensure that you no longer have to vacuum yourself. It is true that maintaining a robot vacuum cleaner takes some time and effort. One of the most im...
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