Yes it is dangerous as the charger might be charging at a higher voltage than your phones battery charger also the polarity might be different which could cause a fire
The battery for US and UK is the same but the different is the battery charger You should get a UK charger for you battery.
charger i had was wired wrong. soon as it was plugged in the charger stopped working. if wires are wrong it just will not charge and can be dangerous!
Yes, you can charge a 500mA battery with a 1300mA charger.
You cannot charge a battery without a battery charger or having it charged by the alternator in your vehicle while it is running.
There is no only one way to charge it and that is with a battery charger. A 15 amp battery charger will charge it about as fast as it needs to be charged.
sure, you can buy a battery charger that will charge any car battery.
No, the battery charger has to match the voltage of the battery it is to charge.
If it is an automatic charger let it charge until the charger shuts off.
Yes. A battery draws what it needs from the charger, the charger does not force current into the battery. The voltage spec. is the same. Things would be different if you were to try to charge a five volt battery with a ten volt charger. You would probably blow the battery. Hope this helps.
A trickle charger is a car battery charger that is designed to be left on a car for very long periods of time to re-charge that car battery by slowly adding charge to the battery.
You do not charge a 7.2 volt battery with a 9.6 volt charger period unless you want to ruin the battery. You charge it with a 7.2 volt charger.
No, you can not charge a 3V battery with 12V charger.