NORTHSTAR's NSR0005 complete, pre-wired battery rack systems accept standard 170Ah front terminal batteries. These welded systems ship to your site completely assembled and pre-wired to integrated, protected bus bars. Each battery string is breaker protected for over current and allows hot-swap functionality for easy and fast on-line service. Select any 170 Ah batteries (sold separate) to complete a turn-key site ready reserve system. BRBR