These are replacement batteries for HR9-6, BP7-6-F2, BP8-6-F2, CP672-F2 and GPS6-7F2. We supply only brand new, factory fresh, high quality batteries. We guarantee the best price and 100% compatibility with your APC SUA750RM1U model. You must use the existing cables and hardware to connect your replacement ups batteries. The replacement sla batteries also include a minimum of one year warranty.