CyberPower 1300VA/810W UPS Battery B/U Price: $79.99 Shipping Options:: $5 Standard Shipping Estimates: Ships in 3-5 Business Days. (Wednesday, Nov 22 to Monday, Nov 27) + transit Condition: Factory Reconditioned
This is not a true sine wave UPS and may not work with some electronic products such as newer computers. Also a modified sine wave may not be recommended for televisions and audio equipment.
Have a number of similar ones by CyberPower with a non-recessed power button. No problems except mine is kept on the floor and I had to tape something over the button as more than once I kicked it and turned everything off.