How to Set the Current of a Battery Charger?

[Finn]

Battery charger current setting method: There is an adjustment knob to select the gear, just choose the appropriate current output. The standard current for battery charging is one-tenth of the battery capacity, which is generally better. Typically, the battery voltage of a household car is 12V, and the battery capacity is around 60Ah, meaning a charging current of 6A is normal. When the car engine is running, it drives the generator to operate. The electricity generated by the generator can power the car's electrical appliances, and another part of the electrical energy can charge the battery through a transformer. If the car is parked for a long time, it can easily lead to battery power loss, making the car unable to start. During long-term parking, it is recommended to start the vehicle once a week for more than 5 minutes to charge the battery.