Chimicron is an independent distributor of electronic components. We have reliable sources of electronic components, only sell new & original products and offer 1 year warranty for our products. Buy the BK/GMA-7-R PowerStor (Eaton) at chimicron.com. We have 55000 pieces of BK/GMA-7-R in stock available now. Submit an inquiry for BK/GMA-7-R or send an email to [email protected], we will contact you in 24 hours.