There is not enough information. It depends on the type of battery: chemistry, cells, size.
That would also depend on battery chemistry.
No, the charging voltage needs to closely match the battery or BOOM!
A: If you means for a car it would be 13,68 volts minimum. But what is really important is the amperes out of it that is what is needed to charge a battery and that can be as high as 100 200 amperes out of the generator. Once the car has started the battery is no longer necessary to run it the generator and the regulator will just do fine.
If it is in your car then no, why do you have a 6v battery in your car in the first place it should be a 12v.
A charger designed for a 12 volt battery should not be used to charge an 8.4V battery. It is likely to damage the battery and in the worst case can cause a fire. There are some chargers that can be used with a variety of battery voltages and chemistries but unless you are certain that the charger is safe and effective on a different battery voltage, assume that it cannot be used.
That would also depend on battery chemistry.
Yes, you can use a 12V 50Ah charger to charge a 12V 8Ah battery, but you should do so with caution. The charger may provide a higher current than the smaller battery can handle, which could lead to overheating or damage. It's advisable to monitor the charging process closely and consider using a charger with a lower output or a smart charger that can adjust the current based on the battery's capacity.
According to the magnitude of said current will be the time needed for charging. For there to be a current flow to the battery, the charger must provide a voltage (voltage) higher than the battery, this is the reason why we can not charge a 12V battery from another. Or at least, could not, as we shall see later.
Yes, you can charge a 12V 7.2Ah battery with a 12V 300mA charger, but it may take a long time to fully charge the battery due to the lower current output. The charger will provide a safe voltage for the battery, but the charging time could be significantly extended compared to a charger with a higher current output. Ensure the charger is compatible with the battery chemistry to avoid any damage.
Yes, you can use a 12V power-wheel charger to charge a 12V 7Ah battery, provided the charger is compatible with lead-acid batteries and has the appropriate charging specifications. However, ensure that the charger’s output current matches the battery's requirements to avoid overcharging or damaging the battery. It's also advisable to monitor the charging process to prevent overheating. Always refer to the specific battery and charger manuals for best practices.
Yes, you can charge a 12V 12Ah battery with a 12V 7Ah charger, but it may not be optimal. The 7Ah charger will charge the 12Ah battery more slowly than a charger with a higher output. Additionally, if the battery is significantly discharged, charging with a lower capacity charger could take a long time and may not fully charge the battery if the charger cannot provide enough current. Always monitor the charging process to ensure safety.
To charge a 12V 7Ah battery, it typically takes about 6 to 8 hours using a standard charger that provides a safe charging current of around 0.7A to 1.4A. It's important to monitor the charging process and ensure the battery doesn't overcharge. If using a smart charger, it will automatically adjust the charging time based on the battery's state. Always consult the manufacturer's specifications for the best results.
The battery light comes on when the charging system voltage drops below 12V. If your light is on all the time, have your charging system checked because it probably is not charging the sytem.
Battery type: YB14L Initial Charging Rate: 1.4A 10 hours Specific Gravity: 1.280 Voltage should be at least 12V DC
Yes, you can use jumper cables to charge a 12V 4Ah battery with a 12V 5Ah battery, provided the 5Ah battery is fully charged. Connect the positive terminal of the charged battery to the positive terminal of the 4Ah battery, and the negative terminal of the charged battery to the negative terminal of the 4Ah battery. However, this method is not ideal for charging as it may not provide a controlled charging rate, which can potentially harm the batteries. It's better to use a proper battery charger for safe and effective charging.
I kinda wonder that myself...I am running my 12v LED computer fan from a 12v battery pack from my Ryobi drill with the charging cable inserted into the battery...it says its charging, and my fan is running...So, I will see if it doesnt explode...fingers crossed...
12v , 7Ah means its the capicity of Battery , if load current is 1 amp then battery runs for 7 hrs. AH = Ampere* Current. 12v, 7ah 20hrs its shows load current is 7/20 amp.