Nippon Chemi-con electrolytic capacitors, rated 450VDC (500VDC surge), 1800uF. New/Surplus, manufactured in 2008. Capacitors measure 2" in diameter, 4-3/4" in length. Model number E36D451HPN182MCB7M. Rated maximum temperature is 85C. Terminals require English screw size #10-32 x 3/8" long (included). To view a full PDF specification sheet, click here (listed on page 12).Price is per 1 capacitor (not a box of 49 - shown for illustrative purposes - see below).