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Can i use a home charger that has 3to 12V300mA output to charge my car battery at home?
Wiki User
∙ 6y ago
No. The charger for a car battery has an output measured in amps. You have an output measured in milliamps. There are 1000 milliamps to 1 amp. Way too small.
Wiki User
∙ 6y ago
Wiki User
∙ 6y agoNo, a car battery is charged at approximately 14 volts and 5-100 amps .12 volts and .0300 amps will not charge it. I
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Can use 14.4 volt charger to charge 18 volt battery?
Charger Output Voltage versus Battery VoltageNO, the output voltage of a charger must be greater than the rated voltage of the battery, usually at least one and a half to two volts difference.
Can you hook more than one solar battery charger in series to charge a 36 volt system?
It is important for solar battery charger output voltage to match voltage of battery system being charged. Voltage is additive in series circuits, therefore 3 12VDC solar battery chargers connected in series would provide correct output to charge a 36VDC system.
How many volts does a 7.2 volt charger put out?
Without knowing the maximum output current it was designed to produce it isn't possible to say exactly how much voltage a charger produces. Also, was it intended to give a slow or a fast charge? In general all that can be said is that the output voltage of a battery charger must always be slightly higher than the nominal voltage of the battery it was designed to charge. This is for the simple reason that it won't be able to put any charge into the battery unless the charger's "on-load" voltage is higher than the battery's voltage. For the same reason, a charger which can deliver a high output current (amps) will need a higher "on-load" output voltage than a charger which can only deliver a low current. Also, when it is switched on but is not connected to a battery, the output voltage of any charger will always be higher than when it is doing its job of charging a battery. That voltage is called the "no-load" voltage. Assuming the battery being charged is a standard low-voltage type, of less than, say, 24 volts DC, it is quite safe, using a standard electrician's voltmeter, to measure the load and no-load voltages of the charger as described above.
What is the wattage output for a 25 amp battery charger?
Around 330 watts. For a car battery.
How to charge a dc battery with ac output?
The best way to charge a battery from an AC source is to use a high-quality commercial battery charger that is of the correct voltage and charging profile for your battery. By "charging profile," I mean a charger that is matched to the battery's chemistry and amp-hour capacity. WARNING: Not every type of battery is rechargeable, and even rechargeable batteries can do nasty things if they are not charged properly. If you are not sure you have the right charger, please ask someone for help. If you want to make your own charger, the answer to "how" depends upon the AC source, the kind of battery, and how "good" a charger you want to make. At a minimum, you need some kind of rectification of your AC power. Your battery will tend to discharge during the part of the cycle where it is not reverse-biased, so you will need something like a diode to make sure the battery can't drain itself back into the charging circuit. Cheap chargers for car batteries, for example, are sometimes nothing more than a transformer (to convert the mains voltage down to something suitable for the battery) and a rectifier (two or four diodes). More sophisticated charger circuits are used to maximize battery life (heat from recharging can damage batteries, so charging circuits use various strategies to control the heat) and to provide the appropriate charging profile for the battery chemistry. You'll see a pretty dramatic shortening of the life of your batteries if you don't use a specialized circuit to charge some kinds of batteries. For this reason, you may want to use a commercial charger. If you really want to build a charger, try to get a kit or build from a known-good circuit.
How much voltage of output usually a battery charger prouduce?
A: that is no standard or establish output from each charger. However the charger must provide the maximum current necessary to charge the battery and the voltage must always be more then the battery when has reached full charge
Can you charge a motorcycle battery with a car battery charger?
Yes as long as it is the right voltage: a 6v battery needs a 6v charger; a 12v battery needs a 12v charger. <><><> 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 6 volts if you want to use it to charge a 6 volt motorcycle car battery.
What is difference between 550 mah and 900 mah in mobile phone charger?
The charger with the 900ma output will charge the battery faster than the charger with a 500ma output. The phone with the 900mah battery will last longer between charges than that of the 500mah battery.
How long should you charge?
Depends on what you are charging and the output of the charger. That is why an automatic charger is always best. No chance of overcharging the battery.
How long do you charge a riding lawn mower battery?
Depends on the output of the charger which you did not list. A dead battery can be recharged with a 10 amp charger in 3 hours.
Can use 14.4 volt charger to charge 18 volt battery?
Charger Output Voltage versus Battery VoltageNO, the output voltage of a charger must be greater than the rated voltage of the battery, usually at least one and a half to two volts difference.
How long does a 9.6 volt battery take to charge?
How long it takes to charge any battery depends on how much electrical charge it can hold. The physical size of a battery can give an indication of how much charge it may hold: the larger the battery, the more electrical charge it is likely to be able to hold. or you could just divide the mAh of the battery by the output rate of the charger. ex: 5000 mAh on a 3000 milliamp output charger would be 1hr 36min. and 3300 mAh on the same charger would be 1hr 10min. and so on.
Does a 500mah battery charger charge a 4300mah 8.4 large battery?
Normally speaking, the output of a charger is stated in milliamps mA (ie 500mA) and the term mAh refers to the number of milliamps flowing for 1 hour. So for example, a 1000mAh battery will need to be charged at 500mA for 2 hours to reach full charge. In your case, I must assume that yours is a 500mA output charger and is suitable for charging an 8.4 volt battery. Theoretically at this current output, your charger will take about 9 hours to charge a 4300mAH battery. In practice the process is not 100% efficient so a 10 hour charge will probably be required.
How long do you charge nimh batteries?
No set answer to that. It depends on charger output and battery capacity. Usually a few hours.
How do you find out how long it takes to charge a 9.6 1100 mAh battery?
Need to know what the maximum output in amps or mA the battery charger can produce.
Can you hook more than one solar battery charger in series to charge a 36 volt system?
It is important for solar battery charger output voltage to match voltage of battery system being charged. Voltage is additive in series circuits, therefore 3 12VDC solar battery chargers connected in series would provide correct output to charge a 36VDC system.
Can you charge a canon rebel xsi with the usb?
no the camera is not able to be charged with the usb because the battery has a input on the camera but no output the battery needs to be in the wall charger
