A suitable EU charging cable is included in every order
Order the suitable AC adapter with the IPC AC Adapter Finder. You can find the right power supply from more than 120,000 with ease
If you can't find it through the manufacturer or the model, you can also look for the technical features such as Watt, mAh, plug dimensions, size, design etc. in the AC Adapter Finder - It doesn't get any easier!
IPC-Computer Solution-Finding - If the power supply purchase does not lead to success, our technicians will help
Customer satisfaction is our first priority - A look at our reviews or our guestbook confirms this back to the year 2004
How does the IPC-Computer "AC Adapter Finder" working?
First, when purchasing an AC Adapter, you need to find out the voltage and current values your notebook needs. A common error pattern of why the laptop is not charging after exchanging the power supply is that a AC Adapter with too little power has been selected. Luckily our AC Adapter Finder can help you find the right one. Additionally, this goes without much effort since you can easily filter out your suitable power supply with the technical data.
Notebookhersteller bringen ab und an etwas seltsame Strombuchsen-bauformen auf den Markt. Diese Bauformen von Notebook-Strombuchsen bergen Verwechslungsgefahr.
Tips by our workshop manager surrounding AC Adapters
Due to over 15 years of notebook repair experience, we want to help you with these 6 points in the power supplies purchase.
Defective laptop power supplies are probably one of the main issues when your laptops can no longer be turned on
If the power supply is defective, this can quickly lead to a damage on the motherboard
Tip: If the plug or the housing is defective, buy a replacement power supply as soon as possible
Our laptop technician has been advising against universal power units or replicas for years. Far too often we've had huge notebook defects in the workshop
This is why we only offer original goods, which we obtain directly from the best manufacturers
We happily share our expertise on our Notebook Doctor blog and our YouTube channel
Laptop AC Adapter FAQ
Here you can find all questions and answers surrounding AC Adapters.
Generally you can use a charger from any manufacturer with any device, as long as the voltage and the plug are the same and the wattage is greater or equal to that of the original power supply.
All the necessary information to calculate it can be found on the back of the power supply. To calculate the output power of the unit, use the specifications listed under "output".
Yes, you can use a power supply with a higher wattage, however you need to pay attention that the voltage doesn't deviate more than one volt from the voltage of the original power supply.
It also doesn't work the other way around; your new power supply needs to have at least the same wattage as the old one.
To use your laptop in a vehicle you need a car-adapter, which converts the 12 Volt your car provides to 19 Volt most Laptops need.
If there is no car-adapter, that is compatible to your notebook, you can use an inverter which generates mains power from the power, supplied by the car. You can then plug your normal power supply into it.
Not necessarily, try taking your battery out (if possible) and starting the computer while connected to the charger in question. If it starts, the power supply is working but something in the Notebook is broken.
There are also multiple indicator lights, on the laptop, whether it is being charged, also this can be seen in most operating systems. You can also use the indicator light found on some chargers to diagnose an issue with a cable.
Power supplies are subject to certain specifications and can reach up to 50°C. The most amount of heat is produced when working on the Notebook and charging the battery at the same time. As long as you can touch your charger without getting burnt, its temperature is probably within specification. However, it is most important, that the heat can be dissipated, therefor you should never put your power supply under a blanket or in a closed drawer.
The middle Pin on the MagSafe 1 connector is a bit thinner, than the others, whereas on the MagSafe 2 all are the same size. In comparison to the MagSafe 2 connector less wide but a bit taller. Before the L shaped MagSafe 1 there was also a T shaped one however power supplies with it are no longer produced. The ones with the L shaped MagSafe 1 connector can be used instead.
MagSafe 1 L-shaped
MagSafe 1 T-shaped
MagSafe 2
A) 5mm B) 12mm C) 3mm
(MagSafe 1)
A) 4mm B) 16mm C) 4mm
(MagSafe 2)
The CE-mark confirms, that the power supply is compliant with all EU regulations.
If the CCC-certificate is present, the power supply may be im- or exported to and from China.
The NOM mark is issued by the NYCE. The NOM (Normas Oficiales Mexicanas) is mandatory in Mexico.
The PCT-certificate is mandatory for importing or exporting to or from Russia.
The PSE-test mark is mandatory in Japan and is issued by the Ministry of Economy, Trade and industry.
The Singapur Safety-Mark is issued by the technical inspection agency of singapur.
TÜV - Geprüfte Sicherheit. The technical inspection agency inspects for compliance with the product safety law, integrates many other product specific checks and asserts whether the manual is correct and complete
The UL-certification mark for sustainable products indicates, that a product has been tested by the UL Environment Inc. and is compliant with their testing criteria.
The UL Listed-mark indicates, that a representative unit has been tested by the UL and meets their safety criteria. These criteria are largely based on the safety standards published by the UL
You ordered using the part number of the power supply manufacturer (DELTA, LiteOn, …) and not the notebook manufacturers part number. The power supplies are often bought by the Notebook manufacturers and then outfitted with different plugs. These plug variants are no longer considered in the part number of the power supply manufacturer. An example: ADP-90MD H is sold by Acer with a plug with a 5,5mm outer and a 1,7mm inner diameter but other brands sell it with a 5,5/2,5mm plug.
![[Translate to Englisch:] Notebook Netzteile](https://cms.ipc-computer.de/fileadmin/_processed_/7/b/csm_notebook-netzteile_01_28ac422ddd.jpg "[Translate to Englisch:] Notebook Netzteile")
![[Translate to Englisch:] Notebook Netzteile Experte](https://cms.ipc-computer.de/fileadmin/_processed_/e/9/csm_Notebook_Techniker_Christian_Kopf_213267e668.jpg "[Translate to Englisch:] Notebook Netzteile Experte")
