What size battery backup do I need for my sump pump?
I want to get a battery backup for my sump pump. How do I calculate the size I need based on the size of my pump? I don’t quite understand the rating system on battery backups/UPS.
Archive for June, 2011
Tring to set up a Panasonc SC-PT750 Home Theater System. Radio works but no audio.?
I’ve got the cable in to the tv, tv running out to the home theater unit. I get sound on the radio but no audio from the t.v. Any suggestions?
What's a good live wallpaper app for Droid phones that won't use up a lot of battery?
I want a live (animated) wallpaper, but I hear some of them kill your battery. Is there any good ones that won’t use up as much battery, or am I better off not getting them at all? If it helps…
Hai friends,i am using APC ups for my desktop,before 2 days only i changed new battery for my ups..?
then i plugged my ups in power socket and i plugged my cpu and monitor in UPS. .just 5 minutes only its indicate the green light. .
then its indicate orange light continously with a beep sound. . .i charged the…
1985 Home Theater Network break
Some between-movie previews- Alfred Hitchcock’s “The Man Who Knew Too Much”, Stars on 45 in concert (I have this on both laserdisc and CED! It’s killer!) and Movie Talk America with Earle Ziff.
Can someone help me get my cable tv audio on my home theater system?
Home theater connected to the HDTV using HDMI (ARC)
Home theater connected to the Comcast HD HDVR using Optical Digital Audio Cable
My Comcast HDDVR does not have any HDMI ports in it. I just confirmed. any other alternatives?
my HDTV has 4…
My 14 month old Collie is currently having stomach surgery to remove a battery he picked up and swallowed from
his tummy. Has anyone ever had experience of this?? My boyfriend’s mum was walking my dog and he picked it up outside, we don’t know if it was an alkaline battery or not!
Home Theater Geeks 67: 3D Reality
Host:Scott Wilkinson 3D test patterns and building a home theater with Joe Kane. Guest: Joe Kane from videoessentials.Download or subscribe to this show at twit.tv/htg. We invite you to read, add to, and amend our show notes. Find Scott at…
why battery is heating in ups system?what is relation between ripple voltage and frequency?
battery is heating in ups system.9A ac showing in dc supply to the battery (meassured with clamp meter in ac mode).dc in fluctuatin 0.6 to 3A, how can we meassure ripple content in DC.