How do I select the right power supply for my device?
The laptop model is usually located on the underside of the device. Read it and enter it into the shop's search engine.
e.g. Asus K53SV / HP Pavilion G6 / MacBook Pro 13 A1278
Value of INPUT / OUTPUT
On the power supply nameplate, the voltage and current values are marked OUTPUT, and on the bottom of the laptop, the same parameters as INPUT are marked. Read some of them and enter them into the shop's search engine by adding the brand of the device. Make sure that the plug of the power supply found is correct.
e.g. Asus 19V 4.74A / Dell 19.5V 4.62A / Lenovo 20V 3.25A.
I have a 65W power supply or can i use a 90W power supply?
With such small differences it is acceptable. However, we must remember to use power supplies with higher power, not less, because at lower power the laptop may not work.
Is this power supply suitable for my laptop?
It will be suitable for our laptop if the plug diameter meets the outer diameter specification, e.g. 5.5 mm, and the output parameters are compatible. What are output parameters? It is the value of voltage[V] and current[A] that is given by the power supply for a laptop, e.g. 19V 4.74A.
Charger for the laptop - which voltage is correct?
While choosing a new charger for your laptop, remember to double check the voltage level of the charger - this parameter should be exactly the same as the one on your original charger.
Battery Empire offers a wide range of laptop power adapters and chargers for various brands of notebook computers. A high-quality laptop charger will fill your battery with energy for hassle-free and smooth wireless operation. With the help of an intuitive search engine, you will find compatible products for your device. Discover the wide range of products in Battery Empire and order a new brand-name laptop charger!
Working with a notebook is an everyday activity for many people: whether for business, research or in the private sphere. A high-performance battery is an integral part of every wireless device. However, for the battery to do its job, you need the appropriate power supply and charger. The laptop charging cable allows you to fill the battery with energy to make your laptop mobile. If your laptop charger has broken or you need a replacement, be sure to check out our unique range. We offer modern charging devices that are compatible with most laptops from various manufacturers.
When buying a new power adapter for your laptop, you should keep in mind a few key points. A new laptop charger must be fully compatible with your device. Current parameters at the output of the adapter are extremely significant.
The most important parameter that must be perfectly matched to your laptop is the current-voltage in volts (V). In this case, there is no tolerance the wrong voltage value of the laptop charger may result in damage to the equipment.
The amperage, measured in amperes (A), determines the maximum current charging point. A charger with too low an amperage can damage individual components of the notebook. Instead, the value can be higher.
The wattage (W) of a laptop charger is the product of the voltage and current. The number of watts can also be higher because the device decides how much power is needed.
The laptop charger must also have the appropriate type of plug. There are dozens of different types of plugs on the market today. If you cannot find information about the dimensions of the plug, you should measure the tip with a calliper.
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Green Cell was founded in 2013 out of a passion for mobile freedom. Modern solutions quickly made the brand an unrivalled leader in the global market. Green Cell's extensive product range is constantly being expanded with new products that are characterised by top quality, excellent functionality and attractive prices. GC chargers and power supplies ensure high durability, maximum performance and operational safety.
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