Can I Use 12V For 9V?

Can I use 12V for 9V? If you have a 12V adapter, you might wonder whether you can use it to power your 9V guitar pedals. In most cases, you cannot use a 12V adapter to power a 9V guitar pedal . Using a 12V adapter on a pedal designed to only handle 9V can completely destroy it.

Can I use a 12V power supply on a 9V fan?

There is generally no harm in running a fan or any DC motor on lower voltage .

Can you run a 9V motor on 12V battery?

In principle, it’s probably possible to run a 12V motor on 9V — it’ll just run slower and with much less torque. But if by “a 9V battery” you mean a typical PP3 size battery (i.e, the rectangular ones with a snap connector on top), the answer is almost certainly “no”.

Can I use 12V adapter for 9V router?

Show activity on this post. You cannot use that adapter because it is outputting more voltage than the original (12v vs. 9v). This has a likely chance of burning out one or more of the components within the router.

How do you change 12V to 9V?

To reduce a 12V circuit to 9V, place two resistors in series within the circuit . Find the difference between the two voltages (12V – 9V = 3V) to determine the total amount of resistance needed.

Can I use a 12V charger on a 9V battery?

Similarly, you can charge a 9V battery with a 12V charger , and we show it in more detail below with Lithium-ion and NiMH batteries . The 9V li-ion battery is made of two 3.6V cells lending it a nominal voltage of 8.4. To safely recharge it you need a voltage source of 8.4V.

Can I use 12V 1a for 9V 0.6 A?

No, a 12V Adapter provides too high a voltage for the intended application (9V) . It is a gamble you will need to assume.

What is the difference between 9V and 12V?

However, there is not much difference between 9V and 12V . It does not take much current to be drawn from the battery before it drops 2V at its terminals. A small mount of extra drop in the wiring and the internal 9V supply drops. After that, the available current from the controller drops quite quickly!

Can a 6V motor run on 9V?

You can run a 6V motor at 9V — it will run faster but won’t last as long. If you use a motor driver to reduce the average motor current, that will lengthen motor life, so the two effects can counteract each other.

How do you match a battery to a DC motor?

Can I use a 12V power supply on a 5V device?

Quick recap. If there is 12V power flowing, allow the 5V source to pass through . If there is no 12V source present, flip the switch and shut that 5V source off. (There is always power going threw the 5V source but not always threw the 12V source).

Can I use a higher voltage power adapter?

An AC adapter supplying electricity at a higher voltage than required will cause the connected device to run hotter . Sending power at a higher voltage will also shorten the lifespan of the device and may fry its internal circuits. Using an AC adapter with a different current rating can be an issue.

Can I use 6v adapter for 12V?

– Yes, they are likely interchangeable even though voltage is not the same . This is because the voltage difference is within specs, and I am GUESSING you could go even higher or lower in voltage.

How do you make a 9V power supply?

How do I lower my battery voltage?

Solder the other ends of these wires to the battery case’s terminals. Solder the remaining two wires to either side of the smaller resistor . You will hook these wires up to your load circuit. That circuit will receive a lower voltage from your battery.

How do you reduce DC voltage?

To reduce voltage in half, we simply form a voltage divider circuit between 2 resistors of equal value (for example, 2 10KΩ) resistors. To divide voltage in half, all you must do is place any 2 resistors of equal value in series and then place a jumper wire in between the resistors.

Can I charge a 9.6 V battery with a 12V charger?

Therefore, for your 9.6 volt, 500 mAh battery, the charger should have a voltage output of no less than 12 volts (that’s open circuit voltage actually measured and not what’s written on the charger) and should have a current rating of no more than 0.5 amps (500 mAh) for a 1C charge rate.

What voltage should a 9 volt battery be?

Can I charge a 9V battery with a 5V charger?

If you want to charge 9V from 5V power source you need to boost voltage from 5V to higher voltage level needed for charging purpose .

Will too little amperage hurt a device?

The problem, of course, is the reverse: if your device needs 1.0 amps, but your charger is rated at only 0.5 amps, then any of several problems could result: Charging may not work at all . The device may charge extremely slowly. The power supply may overheat.

Can we use 12V ups for 5V router?

Supported WiFi Routers: Router Online UPS Supports All Type of 5V & 12V DC Wi-Fi Routers 5V – 0.5A, 5V – 1A, 12V – 0.5A, 12V – 1A, 12V – 1.5A, 12V – 2A. Backup time depends on current consumption of different make/ model of Wi-Fi Routers.

Can I use 12V ups for 5V router?

It lets you connect your two Wi-Fi Router/ Modem / Devices at a time with a single UPS Device. Supported WiFi Routers: Router Online UPS Supports All Type of 5V, 9V, 12V DC Routers from 5V – 0.5A, 5V – 1A, 9V – 0.5A, 9V – 1A, 9V – 1.5A, 9V – 2A, 12V – 0.5A, 12V – 1A, 12V – 1.5A, 12V – 2A .

What pedals can run at 12V?

Most analog pedals can run on 12V with zero problems.

Can I use a 24V power supply on a 9V?

The negative effect will (probably) be damage to one of the circuits inside. 24V is nearly 3 times 9V so it is not a good idea .

Can I use 18V adapter for 12V?

18V would be risky, I would not try to plug a 12V device into an 18V battery. But if you happen to have 18V for whatever reason, you can always use a DC-DC converter . I use car-plug type adapters for all my 12v equipment because they have fuses in them.

Can I power a 6V DC motor with a 9V battery?

A 6V motor can run with a 9V battery but the motor will probably heat up . So to step down the voltage you can use linear voltage regulator (LM7806), or buck converter.

Can I use a 12v battery on a 6V motorcycle?

You can run 12v through a 6v starter “for awhile” it’ll spin like crazy “for awhile” till it burns out . Any light bulbs need to be upgraded to 12v or you’ll near immediately burn them out.

Which battery is used for DC motor?

7.2V: six AA or AAA rechargeable NiMh batteries is perfect for 7.2V DC gear motors. These are usually in a battery pack rather than as individual cells and you will need a more specific NiMh battery pack charger. 7.4V: two LiPo cells can often power a microcontroller and works great for 7.2V DC gear motors.

Can you use a DC motor to charge a battery?

Can I use a 12 volt charger on a 24 volt system?

So the question arises how can we go about charging a 24V battery from a 12V source? The circuit below shows how to arrange switching so that two 12v batteries can be connected in series to supply 24v, yet can be charged in parallel from a 12v charger .

How long will DC motor run on battery?

If the DC motor is 12 v and has 3 amps, then is 36watts and a 12 volt battery on 75 amps/h will give you 12*75=900watts/36 = 25 hours .

Can I use a 9V adapter for 6v?

Can I charge 5V with 12V?

Yes, it is absolutely safe to charge a device with a charger that has more current capacity than needed . Since the voltage is held constant (5V), the only factor that determines current draw is the load (another term for resistance) the device places on the charger.

Can you use a 9V adapter for 5V?

In general, connecting a 9V supply to 5V device could damage it immediately, or in long term , but it is impossible to say without seeing the schematics of the device how much excess voltage it can handle. However, you are using USB devices, so the above does not apply.

Can I run fan on low voltage?

At lower voltages, these fans will start slowing down and malfunctioning. However, a fan powered by ActivBLDC can work perfectly at voltages as low as 90V ! This indicates that the fan will provide the same air delivery and comfort even when there are fluctuations and low voltage power supply.

How long will a computer fan run on a 12V battery?

Your 30 watt fan will draw about 2.5 amps at 12 volts (2.5 times 12 is 30). Assuming 90% efficiency from the inverter means that the inverter will draw 2.5/. 9, or 2.78 amps. A 50 Ahr battery will last 50/2.78 or 18 hours .