In series
in a series battery, alternator, ignition
If you are talking about a mobile battery charger and there is only one wire then the unit is broken. There needs to be two leads that connect to the battery to charge the battery.
If the charger has a ammeter on it then it should show close to zero which means the battery is no longer pulling any current from the charger which would mean the battery is fully charged. If it has only a voltmeter then it should show 12.5-13.5 vdc
You need a Battery, Light Bulb, Ammeter, Switch.
Use a charger and if you do not have a charger take a 12 volt battery and take two uncoded wire twist together and then hook two prongs to the game and to the battery.
the battery charger and the charger are the same thing. the charger charges the battery and the laptop runs off the power from the battery. hope this helps
Put the solar panel in the sun;Attach the red wire of the panel to the positive terminal of the battery;Attach the black wire of the panel to the negative terminal.
Shut the charger off when you plug the charger into the battery. The low charge on the battery will cause arcing when brought into contact with the charger. If the arcing continues with the charger shut off check the diode bridge in the charger, there may be a blown diode gone to ground. Make sure that the output of the charger is smooth DC at the proper voltage output. If there is a problem with the battery, the over load protection on the charger will trip due to excessive current draw by a faulty battery.
sure, you can buy a battery charger that will charge any car battery.
No, an unplugged battery charger will not cause a battery to discharge.
A 9-volt battery charger works by supplying a regulated amount of voltage and current to the battery. The charger monitors the battery's voltage and adjusts the charge rate accordingly to prevent overcharging. Once the battery reaches its full capacity, the charger typically switches to a trickle charge mode to maintain the battery's charge level.
It is called a battery charger.