Talking about saving some change. Battery in the Rotel UPS serviced out which is to be expected after five years. The last replacement I had purchased an entire battery kit which was quite expensive. This time, I noticed that the battery kit could come apart, wasn’t factory sealed. To my amazement, standard 12v, 8ah batteries, four of them. Matched them up at Batteries Plus which had a 10% off coupon if you order online and pick up in store. Good deal and all done.