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https://amzn.eu/d/4UCgbrz
Posted 18 April 2024 - 05:03 PM
Posted 18 April 2024 - 05:43 PM
So long as the power bank you wish to use is rated at 15V@4A there is no reason why it won't work. Obviously you need a plug on the lead from the PB that matches the input socket on the laptop. The one that you are holding looks like a 5mm plug but measure it ! +V goes to the central pin and 0V to the outer case and if the laptop will work without the battery installed then remove it. If you don't your PB will be trying to charge the battery as well as run the laptop.
Chris Cosgrove
Posted 19 April 2024 - 04:51 PM
Edited by NarakuITA, 19 April 2024 - 04:59 PM.
Posted 20 April 2024 - 05:48 PM
You might get away with the 3A version since, with the battery out you won't be trying to charge it but I wouldn't bet on it.. Another factor is that computers very seldom run at their maximum power ratings for very long unless you are doing things like heavy duty video editing or playing demanding games so the current draw seldom approaches the maximum.
I am never happy trying to power a system from a source which has a lower current rating than the device you are powering, you are asking for over heating the PB. I don't know what your budget is for such a device but a company called Anjer seem to make some high capacity PBs for charging laptops. Might be worth a look.
Chris C
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