In order to use such a battery with your desktop, you'll either need to buy a DC-to-AC adapter or install a DC-to-DC power supply. Buy an inverter. In order to convert a battery's DC current into a current which your desktop computer's power supply can recognize, you'll need to buy a 12 volt DC to AC inverter.
Buy an inverter. In order to convert a battery's DC current into a current which your desktop computer's power supply can recognize, you'll need to buy a 12 volt DC to AC inverter. Make sure the inverter you buy converts according to your region's voltage limits.
Yes, but it get a bit complex. First AC to DC is simple and efficient 4 diodes make up a bridge rectifier and your done. So the biggest problem is your PC has so many connectors inside and the PC power supply is designed to handle that. As long as you can supply 12v,5v,3.3v, and you might need a small supply of approx 1 amp of -5 and/or -12v.
Plug your power supply into the battery. In most cases, this will entail connecting the coax-to-battery adapter's red and black wires to the same-colored outputs on the battery and then screwing the coaxial cable from the power supply into the coaxial output on the adapter.
Attach the DC-to-DC power supply to your computer's connectors. Using the power supply's cables, attach it to the necessary inputs on the motherboard and the hard drive. At minimum, you'll want to connect the power supply to your hard drive, your computer's processor, and the graphics card (s) if necessary. Plug your power supply into the battery.
DC stands for "Direct Current", which is the kind of power produced by 12 volt batteries. In order to use such a battery with your desktop, you'll either need to buy a DC-to-AC adapter or install a DC-to-DC power supply. Buy an inverter.
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