If you have an electronic device that requires 12 Volt DC power but only have access to 110V AC power, you will need to convert the AC power to DC. This can be done with the use of a power supply or adapter. In this article, we will guide you through the steps on how to convert...
Series, Series-Parallel, and Parallel is the act of connecting two batteries together, but why would you want to connect two or more batteries together in the first place? By connecting two or more batteries in either series, series-parallel, or parallel, you can increase the voltage or amp...
You can conduct two other voltage tests on a 12V battery that powers a motorcycle or lawn mower. To do this, you'll need alligator clips on the voltmeter leads or a helper. To test starting voltage, connect the battery cables, then hold the leads on the terminals while you start the ig...
Can we Connect two or more batteries of different voltage in parallel circuit? If I have two light bulbs with different wattage, how could I show what happens to them in series and parallel? The voltage remains the same. What Series and Parallel circuits are and when would one be used ove...
Most power supplies (such as batteries or wall outlet electricity) must be used in conjunction with a power supply circuit to power an electrical device. For some electrical devices (such as desktop computers), the power supply circuit must be able to supply multiple voltage values for the elec...
Amp-hour ratings are how manufacturers rate a battery's electrical capacity, in the same way you might rate a bucket's water capacity in gallons. Manufacturer amp-hour ratings are helpful when comparing different batteries and different brands, but be fo
The negative clamp should be removed first, and when you replace the battery, they should be the last two clamps connected. This is essential so that short circuits are avoided. Step 3 - Attach The New Batteries Place the new batteries in their proper places. You will now connect these bat...
Set your 12-volt generator running so you can test the output. If it's a portable generator, turn it on; if it's fitted to a car, then turn on the engine and open the hood. Step 2 Locate the two positive and negative output terminals on your 12-volt generator. If it's portable...
Phone chargers usually use one to two amps and connect to a 120-volt outlet. How many times you charge your phone has a large impact on how much electricity your phone charger uses. Assuming one full charge takes one hour: Charging your phone once per day uses 0.035 kilowatt-hours (kWh...
Most Wi-Fi routers use about two amps, connect to a 120-volt outlet, and pull somewhere around 5 to 7 volts. Different wattage Wi-Fi routers use different amounts of electricity over the course of a year. Routers are generally always on 24/7 - here's how much electricity you'll use...