B b battery hr9 12 replacement battery 12 volts 9 ah f2 terminal is a premium high quality rechargeable super maintenance free sealed lead acid absorbed glass mat sla agm battery designed by apex battery in the usa and manufactured to meet and exceed any oem specs and performance at factory direct prices. 12v 9ah battery sealed lead acid battery agm b b. This is an ajc brand replacement for a bb hr9 12 12v 9ah sealed lead acid battery voltage.