Are power backup system using powerful lithium ion battery available in the market? How much it costs?


Posted April 18th, 2010 by admin 1 Comment »
battery backup
S Babu asked:


What may be its capacity?

I left my dishnet receiver, with dvr, unplugged for a year and now it won’t turn on. What can I do?


Posted February 1st, 2009 by admin 4 Comments »
battery backup
newmoniker25 asked:


Is there a battery or something I can replace? Is there a backup system?

Do I leave caps off of the batteries for my backup solar system ?


Posted January 13th, 2009 by admin 2 Comments »
battery backup
J R asked:


The water from the batteries spills over so should I keep the caps on the batteries ? Thanks
Ok so I might of over filled them and I do have a charge controller that is working properly and they aren’t being over charge . I am using the the solar array but not everyday . I know that when I charge a car battery I always remove the top caps by what the instructions say . I do believe I over filled them .