The increase in current (assuming resistance is the same and increase in voltage will lead to an increase in current) will fry your portable radio.
Unless it's an old vw bug, cars usually run on a 12 volt dc system nowadays. Motorcycles often run on a 6 volt dc system. Different systems require different charging voltages so you won't ever be able to charge a 12 volt car battery from a 6 volt motorcycle battery charger as the output voltage would be way too low. However, if you can set the battery charger's output to give either a 6 or a 12 volt output, then you must always remember to set it to 12 volts if you want to use it to charge a 12 volt car battery.
The bulb with the lowest resistance. Current = Volts / Resistance
No. You need 12 volt AC to run a 12 volt AC motor, not 12 volt DC.
Sorry, won't work. You need a 110 volt supply.
Every battery has a rated life in kilowatt hours or ampere hours. There is no way of knowing what battery you are referring to. To supply one 1000 watts (1 kilowatt) of energy at 12 volts, the battery must supply 83.33 Amps at 12 Volts. If battery supplied 83.33 Amps for one hour then 1 KWh would be the result.
Yes, a 6-volt battery can power a radio, provided the radio is designed to operate at that voltage. Many portable radios are designed to run on 6 volts, often using either a single 6V battery or multiple smaller batteries in series to achieve that voltage. However, if the radio requires a different voltage, using a 6-volt battery could damage the device or prevent it from functioning properly. Always check the radio's specifications to ensure compatibility.
Go to Radio Shack and get a plug in convertor (plugs into the cigarette lighter socket) and run it off of that. For about $20 you can get a selectable voltage item that should do just fine.
You can but the motor may not run, however you will not burn the motor.
Yes but you will deplete the battery quickly.
Using a 6 volt battery in a clock designed for a 1.5 volt battery can damage the clock's internal components and lead to overheating. The higher voltage may cause the clock to run faster than normal, affecting its accuracy. It is recommended to use the specified voltage battery for optimal performance and longevity.
Absolutely not! It is a 14 volt drill. Use a 16 or 18 volt battery will destroy the drill in short order. It will run but not for long.
No
Your question is confusing. First off a battery charger puts out DC voltage not AC. If you are asking if you can run a 120 volt battery charger on a 220 volt circuit the answer is no you cannot. That would destroy the charger.
Unless it is a 12 volt DC box fan you cannot run it at all. If it is a 12 volt fan the time it will run depends on it's size and at what speed you run it and the condition of the battery. All you can do is try it.
Sort of, but any automatic cut-off won't work. You run a real risk of overcharging the battery and damage it.
No. It calls for a 12AH 12v battery.
Take 3 twelve volt batteries Run the + of battery #1 to the - of battery #2. Run the + of battery #2 to the - of battery #3. Use the + of battery #3 for your positive feed, and the - of battery #1 for your ground.