WBD POWER FT 12V 150AH Telecom Cabinet AGM Battery - Front Access Terminals UPS Racks Product Overview DC121500-FT is a slim front-terminal 12V 150Ah gel deep cycle battery, specially designed for telecom cabinets, hot-swappable blade servers and UPS racks. Front terminals simplify wiring in narrow enclosures, while sealed gel construction delivers steady backup power for data & communication equipment. The FT line also has DC121000-FT (12V100Ah) for different capacity needs.