Newbie level 3
Plz help me!! i want to make a 220v AC to 12V 50A DC transformerless power supply on a PCB for mainly cranking a Car engine when the car battery's down in Power. Anybody have an idea, just share it here as soon as possible!!!!!
Yes it is a fact that bieng the rating is 50 Ah, the battery is capable to deliver about 5-6 times its capacity but for very short duration. The cranking of a car will naturally take 200-300 Amps from the battery.hatred88 said:Yes buddy you may b right b8 the current rating of a car battery is about 50A!! How can the battery provide far more current than its rating??? Although it is for a very short time b8 still how?????