. #1. Widman Member. Joined: Dec 17, 2009. Messages: 773. Can't give advice about the nuts and volts of using 13V with 12V but have you considered something like this? It's not that big (fits in a drink/cup holder space) or exxy and should do the job . Partof the Biltong box project - How to Wire a 12V DC Fan to a variable voltage DC Adapter. Don't forget to make sure your fan draws fewer amps than your pl SinLoonUSB C to Cigarette Lighter Adapter，12V USB Type-C Male Plug to Cigarette Lighter Adapter Cable,Work with a 45W~100W PD USBC Charger,for Dash Cam, GPS, Car Led Light Strips (12V,0.5M) 10. $999. FREE delivery Sat, Sep 16 on $25 of items shipped by Amazon. Or fastest delivery Fri, Sep 15. systemClosed May 6, 2021, 9:49am 3. Hi, I am able to drive my motor with a L298n using 12v . I power my arduino with the same 12v and it is easy to make the L298n and arduino share ground (which is required). However I want to connect the L298n to 14v (because there is a 2v drop in the L298n and I want max speed for my 12v motor). Amazoncom: 12V 2.5A Power Adapter - COOLM AC 100-240V to DC 12V 2500mA Power Supply Transformer Charger 12V/2.5A for 12V Analog DVR NVR HVR CCTV Security Camera/RGB LED Strip Lights : Low Voltage Single color or RGB LED strip lights-Wireless Router, HUB, Switches, etc other DC 12V input devices(Not more than 30W) 17:27:00. Yes you can use it safely, you just need to confirm that the connector physically fits, and that the polarity is correct for your application.The monitor rating is giving the power input requirement, 19 Volts @ 2.6 Amps. The power supply can provide up to 19 Volts @ 3.5 Amps, which exceeds the minimum requirement of the .

can you use a 12v adapter for a 14v device