How to make a DC 12V 45 Ah from a 230 AC power supply - Quora

Answer (1 of 3): First please understand the difference between a power supply & a storage battery bank. Storage battery bank has a limited & defined nominal AH (say Z AH) rating & DC voltage rating. Its manufacturer defines what particular load current value it can sipply for the required Hours

Why do all 12 V power supplies produce triple output? - Quora

Can I supply DC power to an amp connected to a sub From an AC power socket? If so, what wattage would be needed? - Quora

How to create a dual voltage DC power supply (+5V,-5V,Ground) using an AC source - Quora

How to convert 110V to 12V power - Quora

How do we get 12 volts of DC output at the 12 volt power supply, if we give an input of 230 volts of AC? - Quora

Can we convert a 12v DC to 230 AC, and if so how? - Quora

How to make a 12V power supply - Quora

How to build a DC power supply - Quora

Can a 12v DC motor run in 8PCD 1.5v AA batteries? - Quora

How to add a power outlet in my car - Quora

How to create dual power supply (3.3V and 5V) using AC source - Quora