Can I use 12V adapter for 9V
You shouldn't. Many electrical gadgets have extremely delicate constructions that cannot withstand even a very little voltage that is higher than what is recommended. Such as most of the time, a 9V guitar pedal cannot be powered by a 12V adaptor.
Can I use 12V adapter for 9.5 V
Is it safe to use an adapter that has higher voltage than what is required by the device being powered by it No. Using an adaptor with a higher voltage than the device being powered is risking damage to the device.
Can I use a 12V power supply on a 9V keyboard
Can you use a 12V power supply on a 9V device Not Recommended. Unless supply just barely supplies full load current and is a simple brute force transformer and two diodes. These drop a lot of voltage on load.
Can I use 8v adapter for 9V
1 Answer. You should never use a significantly higher voltage rating adaptor on any kind of electrical device. If you do so you are risking damaging the equipment and anything else that you might have plugged into it.
Can I run a 12V device on 9V
In most cases, a lower voltage adaptor might be plugged in without harming the device. However, if the polarity is switched, it will probably harm the device and blow a fuse.
Can I use 12V 1A for 9V 1A
No, it is not recommended to use a 12V 1A DC power adapter to power a device rated for 9V. The voltage rating of a power supply is important and should match the voltage rating of the device.
How to convert 12V adapter to 9V
Step Down the Voltage
Install the smaller resistor first, stepping down your voltage from 12V to 11V. Once you've added the first resistor to your circuit, install the larger resistor to step the voltage down again. This resistor will take the remaining 11V current and reduce it to the 9V output you desire.
Can I run a 9V router on 12V
However, the 9 Volt router cannot be run on the 12 Volt UPS. The 9 Volt router is meant to be run on 9 Volts and attempting to power it with the 12 Volt UPS will result in an overvoltage thus permanently damaging the router.
Can 12V DC motor work with 9V battery
These batteries are designed for low-current applications like handheld radios, remote controls, or smoke detectors; they cannot supply much current, and will be unable to drive a motor for long, especially a motor that's designed for a higher voltage anyway.
Can you power 12V LED with 9V
A 9-volt battery can satisfy the requirements of a strip with a 12-volt rating, but only to an extent. Since a 9V battery generally has a lower power output, it won't provide enough juice to power your 12V strips at full performance. The result would be a lower brightness emission.
Can I use 12V adapter for 6V
This will run your battery dry and create a thermal runaway scenario, which is very dangerous. Again, some people use a 12V charger to get their 6V battery jump started, but it is never advisable to use a 12V charger to try to fully charge your 6V battery.
Can I use a 12V battery on a 48v motor
A 48 volt motor will barely run at 12 volts and will have little torque. Lights and instruments won't work at too low a voltage either. You would need four 12volt batteries to work unless you also replace the motor, and motor controller, and need to set up 12 volt charging as well.
What happens if I use a 12V adapter on a 9V router
If you use one with significantly more voltage (and 12v is a full third more than 9v) then you might burn out your device.
Will a 12V LED run on 10v
Virtually all specifications, such as power draw per foot and lumens per foot assume that the supplied voltage is exactly at the rated voltage level (i.e. 12V DC or 24V DC). That being said, it is perfectly safe and permissible to under-drive an LED strip by supplying a lower voltage than the rated voltage.
What happens if I use a 12V adapter on a 5V device
You cannot use a 12V power supply on a 5V. It will cause the device to draw more current than it is designed for and will likely burn out, causing fire hazards and explosions. In other words, if the applied voltage is more than the maximum rated voltage then the device will undoubtedly fail due to overvoltage.
Can I use a 12V power supply on a 8v battery
Yes, you can but they will have different charge and discharge characteristics. C10 batteries mean you can take that 250AH out of the battery over 10 hours at 25 amps.
Can you use a 12V charger on a 48V system
No, 48 volts may blow out the charger because even a low 48V battery will overpower a 12V device.
Can you convert 12V to 48V
The DR120-DD48-B is a waterproof DC/DC converter that converts a DC voltage from 12V to 48V DC voltage. It can continuously supply a direct current up to 3A.
What happens if I use a 12V adapter on a 10V device
Using an adapter with a higher voltage will cause the connected device to detect an overvoltage. An AC adapter supplying electricity at a higher voltage than required will cause the connected device to run hotter.
Will 12V LED work on 9V
The answer is “Yes”. A 12V strip can run on a power supply a little lower than its required electrical voltage, like a 9V alkaline battery. This setup is even entirely safe to operate.
Can I use a 12V battery on a 9V motor
Using a higher voltage than the rated voltage can cause the motor to overheat and damage its internal components. The motor may rotate too fast: Using a higher voltage than the rated voltage can cause the motor to rotate too fast, which can lead to mechanical stress and damage the motor's bearings or other components.
Can I use a 12V charger to charge a 48V battery
No, 48 volts may blow out the charger because even a low 48V battery will overpower a 12V device.
Can I charge a 40 volt battery with a 12 volt charger
No, you can't charge a high voltage battery with a low voltage charger. At least not without something in between to boost the voltage.
Which is better 12V or 48V
If you only need to run a few lights, a small fan, or very small appliances for a brief amount of time a 12V Battery will work nicely. If you need to run a refrigerator or AC, or stay off-grid for more than a few weekends a year, you will do much better with a 48V System.
Will a 12V relay work with 9V
In the datasheet, the pull-in voltage is listed as 80% of the nominal voltage. The nominal voltage of a 12V relay is 12V, so 80% of this is 12 x 0.8 = 9.6V. So in theory, this relay should activate at 9.6V.
