Model 965 Five Station Battery Charger.  Powered by 120/240 VAC, 50/60 Hz (user-selectable).  North America power cord included.  Charges five ISCO 934 Nickel Cadmium Batteries or five 946/947 Lead Acid Batteries simultaneously.  UL listed.

Input Voltage:  120 VAC @ 60 Hz
Output Voltage:  13 VDC @ 400 mA; 14.9 VDC @ 800 mA
Connector Type:  2-pin Circular Amphenol