hc battery????

[rybruce33 0]

I have one 15" fi bl on a t1000bd. actual rms is 1481. I have major dimming in my denali. I am going to put another cell in back. Where can I buy an hc1200?? I live in milwaukee wisconsin. Does anyone sell them or do I have to get it online. Otherwise what is another good battery I can buy from somewhere to put in back???

Thanks

[lee 2]

you might have to order one from online