When you think of power supplies, what do you think of? A way of charging your laptop or phone? CCTV power supplies? Perhaps even LED power supplies?
Depending on the industry you work in, you may find that you have encountered many different types without even knowing. When you need to replace a vital power supply unit, where do you go
Places NOT to buy power supplies
The worst thing you can do when buying power supplies is just to search on a marketplace such as eBay or Amazon. You may find that these cheap power supplies have been shipped in from Asia and do not meet the specifications for what you require.
Although they may be well within budget, you will find that power supplies from these sources will not last you very long at all. Not only that, but they could cause power surges and even blackouts if not the correct voltage.
A quick visit to your local hardware store may seem like the next best option, but chances are the staff are as clued up on power supplies as they are vaccinating kittens.
They will try to be as helpful as possible, but it is unlikely that you will find someone with an in-depth knowledge of power supplies. This means you could end up with a few trips back and forth before you get what you need!
Finally, a phone call to the manufacturer seems like the next obvious solution. After all, it was them that provided the original one in the first place. Unfortunately, you will find that most manufacturers over charge for accessories such as power supplies, because they know they can!

Where DO you buy power supplies from then?
Now that your list has been significantly shortened, you may be wondering where exactly to get power supplies from! The short answer is; an expert. Finding an expert in power supplies means that you can get what you need, when you need it and within budget.
You can search the internet for a retailer that is a specialist in power supplies, they normally only sell similar items such as adapters, chargers and converters too.
The reason these are the best places to go is that they will have to knowledge to be able to inform you what is the best purchase for you. Whether it is a simple laptop power supply, or something a lot more complex.
Because they only specialise in a certain industry, you will find their rates to be a lot more competitive as well. This is because they either manufacture themselves or have a good relationship with their supplier.
The high quality and low cost, as well as excellent advice should give you the perfect reasons to only ever buy from an expert.

Top tips for buying power supplies online
- Avoid online marketplaces such as eBay and Amazon, unless the seller is a specialist and based locally.
- Talk to an expert about the exact type of power supply that you need for your particular piece of equipment. This makes it easier and avoids returns or time wasting.
- Always test the power supply out as soon as you get it. This way, if you are unhappy then you can let the supplier know straight away.
- Look for dispatch times and delivery costs when ordering power supplies online. If a company is going to charge you a fortune in delivery and not dispatch it for a week then they are not worth your time. Good companies should offer free delivery once you have hit a certain amount and dispatch on the same working day.
Whatever you need a power supply for, and whatever your knowledge of power supplies, you can find a great deal online. Just make sure that you trust an expert or specialist with your power supply order.
If you are ever unsure on what you need or how much it should cost, then call up the customer services team or sales team of the online retailer for some helpful advice!