When running 12V electronic devices from lead-acid battery banks, the voltage to the appliance can vary from below 11V with discharged batteries, to well above 14V during charging. Many appliances ...

Recently, we’ve seen a lot of semi-portable power stations. These have some big rechargeable battery and various connection options. [Dereksgc] wanted to make his own and decided the perfect housing ...

Anybody ever use one of these? <BR>It's a 200 watt PS with UPS battery inside the casing.<BR><BR>http://pe.amsdell.com/ippsspec.html<BR><BR>IPPSâ„¢ stands for ...

Though people rarely think too much about their computer power supplies, it plays the most vital role in day-to-day operation. Power supplies are generically rated by the amount of wattage they can ...

Your PC needs clean power to perform at its best and remain stable. You don't skimp on your other components - don't skimp on the power supply. CPUs and GPUs may be the beating heart of a gaming PC, ...

Power supplies are a frequently misunderstood—and overlooked—PC component. Many users choose a PC power supply based on total wattage alone, assuming that higher is always synonymous with better.

What is the best power supply for a gaming PC? A quality power supply can make an enormous difference to the ease of use of your machine. The Power Supply Unit (PSU) converts electricity from the ...