How to Charge Battery

When the voltage our car battery or our other vehicle batteries dropped under 12 volt, we might can not turn on our car. This is because of, generally, the car voltage usage is 12 volt. So, the voltage of our battery at least must 12 volt. In this voltage dropped, we must charge the battery.

To charge battery we have two ways. First, we charge our battery use parallel battery charger and the second we use series battery charger. Although with different ways and treatment, both, series connection and parallel connection have one equation, that both require a "voltage" of 13.7 volts for lead acid battery and "voltage" of 14.2 volts for a dry battery or gel battery.

Charge batteries with parallel connection that’s mean we just need voltage, there are 13,7 volt for wet battery or 14,2 for dry battery. The greater number of battery requires a greater current from our battery charger. And for series connection battery charge we need high voltage from our battery charger, that "voltage" amount voltage multiplied number of batteries. But, if we use the second way, we do not need great current. We just need 1/10 battery size (Ah). 

Series Connection Batteries Charge