Analytic Systems AC Charger 2-Bank 70A, 12V Out, 85-264VAC In Power-Factor Correction [BCA1050-12]AC Charger 2 Bank 70A, 12V Out, 85 264VAC In Power Factor Correction The BCA1050 Series battery charger provides up to 1000 watts of charging power to a one or two bank battery system at 12, 24, 32, 36, 48, or 72 (rail) VDC from an 85 264 VAC source. The BCA1050 Series chargers (BCA) and power supplies (PWS) are designed to supply a DC load or charge a battery at 12, 24, 32, 36, 48, or 72 (rail) VDC. The 1050 family provides up to 1000 watts of