Battery chargers have a 12v DC output.
using dc-dc converter
No, because you didn't actually ask a complete question. I want to make a charger that output 12v 5amp out put.
12V DC & 2A output
Input: AC 100-127 Output: DC 12V
No, 12 volt AC is a different from 12 volt DC. Have a second look at the 12 AC volt adapter's output label. Most adapters contain a bridge rectifier in them that makes a conversion within the adapter. An example of this is in phone chargers.
DC 12V power supply can convert 110/220V AC power source to 12V DC.
Yes, a DC adaptor outputting 12V and 2A will work for a device that requires 12V and 1.5A. The adaptor can provide up to 2A, which means it can supply the necessary current without overloading. Just ensure that the voltage matches (12V) and the polarity is correct for safe operation.
if you have 12v dc then you can use a 4 ohm resistor
A 12v to 115v converter, like an inverter, works by converting direct current (DC) from a 12v source (such as a car battery) to alternating current (AC) at 115v. This is typically achieved through electronic circuitry that switches the DC input to create an AC output, allowing you to power AC devices (such as laptops or small appliances) from a DC power source.
INPUT: AC 120V 60Hz OUTPUT: DC 12V 200mA
No, because the provided rating of 12volt, 2.7Amp equivalent to 2700 mA (milli amphere) is a much higher as to the adapter said 12volt, 1000 mA (Milli Amphere).
Youshould not parallel two DC output adaptors. If you meant to say that the second device needed an input of 12 V at 2 amps then the 12 V at 3 amp adapter will work as a power source.