No. If the transformer outputs 14.5V it is very unwise to hook it up to a 12V Monitor. The transformer needs to be able to output 12v, the polarity needs to be correct (e.g. tip + tip -), and it must be rated to provide at LEAST the required amount of amperage.
take a 12v power cord splice the wire and reconnect
Yes, you can replace a 12V 3.5A power supply with a 12V 4.5A power supply. The higher amperage rating means the new power supply can deliver more current if needed, which can be beneficial for electronics that may have varying power demands. Just ensure that the new power supply has the correct voltage and polarity to avoid damaging the monitor.
The input power of a computer Power Supply is usually 110-240VAC. The power supply usually transforms the input voltage into 3.3V, 5V, and 12V...all in DC. Different components require different voltage...either (1)ONE of a combination of these. 12V is one output voltage of the PSU(Power Supply)
NO. At the very least... NOT FOR LONG. (1200ma = 1.2 amps). Your 3 amp monitor draws nearly 3 times the current that your supply can safely pass thru its circuitry. It will either fail due to burnt component(s) on its circuit board, or its internal protection circuit will trip, preventing said damage. SO... either way... NO.
The power supply in a computer runs the 110 volts mains power through a transformer into a lower voltage, then lowers that into different voltages (+5v, -12v, +12v, +3.3v) which i believe are then stabilised independently. The power supply also handles the turning on/off the voltages triggered by a signal from the motherboard.
Sounds like the computer isn't getting the needed 12v power when the vehicle is turned off. Check fuses and wires, Verify that you get 12v on the power wire, not the ignition wire. The Ignition wire only works when the ignition is activated. The 12v power wire provides power for the simple data, as in date and time, and saves that you have put in.
DC 12V power supply can convert 110/220V AC power source to 12V DC.
Anything needing 12V to operate.
No, it has to do with the insulation rating of the individual cords. 12 volts can be used on a voltage rating of 120 volts. But 120 volts can not be used on a 12 volt rated cord. As a point of interest most power cords have an insulation rating of 300 volts.
YES! The system on the bike is 12v. The nuvi external power cord for cars is 12v
The Makita 12V battery will work with many different power tools such as the power drill for LCT208W. The Makita 12V battery is primarily for power drill tools.
Yes, you can use a 12V 26Ah battery to replace a 12V 18Ah battery, as the voltage is the same. The 26Ah battery has a higher capacity, which means it can provide power for a longer duration before needing to be recharged. However, ensure that the physical size and connectors are compatible with your application. Always monitor for any potential issues, such as overcharging or overheating.