BB Battery 12V 8Ah AGM Battery with F2 Terminal Genuine BB Battery Brand. High Rate battery with F2 tab style terminal. F2 is the standard terminal for UPS/Battery Back Ups A true High Rate battery Designed for long life: 6 - 8 years. Rechargeable, maintenance free, and fully recyclable through Call2Recycle.org Dimensions (L x W x H): 5.94 x 2.56 x 3.94 The HR9-12 is an ideal and premium replacement for APC Back-UPS XS 1500, APC BACK-UPS XS 1300VA BX1300LCD, APC BACK-UPS NS1250, NS 1250