"Before finding RefurbUPS it was cheaper to replace the entire UPS rather than just the battery! The batteries elsewhere were almost the entire cost of a new UPS, then when you added shipping and handling, it often exceeded my cost of replacing the whole unit! What a waste! Thanks RefurbUPS, not only are you saving my company money, but it helps save the planet one small portion at a time! Now I can afford to use UPSs on all of my network PCs."