30A Battery Charger - 12V - 3-Bank - 3-Stage w/Dip Switch & LugsThis advanced fully automatic three-stage 30 Amp battery charger is ideal for charging all types of 12 Volt lead-acid batteries ( Flooded / Absorbed Glass Mat (AGM) / Gel Cell) from a 120 V, 60 Hz or 230 V, 50 Hz AC source. By means of a DIP switch setting, conversion to a two-stage algorithm is possible to charge batteries connected to a DC load (DC UPS). The unit can also be used as a DC Power Supply. Features include overload, short-circuit and over-temperature protection. The unit allows charging of up-to 3 separate battery banks.Features: High efficiency; Commercial Grade; Lightweight; Quiet operation; Industry Proven Design 1000s of units in operation; 2 or 3 stage charging (user selectable); 120 or 230 VAC, 50/60 Hz (user selectable); Voltage meter display Ammeter and LED power status; For all types of Lead Acid batteries; Charge with a battery load or stand alone; Use as a power supply or DC UPS; UPC: Universal Protection Circuit short circuit, overload, reverse battery polarity; Charge 3 banks of batteries at once no isolator necessary; Specifications: Input: 120 VAC 60 Hz or 230 VAC 50 Hz; Output: 12 VDC; Amps: 30 Amps; Weight: 7 (lbs); Weight: 3.17 (kg); Dimensions: 10.5 x 8.5 x 3 (in); Dimensions: 26.7 x 21.6 x 7.6 (cm); Safety: Listed to UL Standard UL-1564, EMI Compliant to FCC Part 15(B), Class B; Warranty: 2 Year Limited; Applications: Automotive; Recreational vehicles; Marine; Communications sites; Battery back-up systems; WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov. - cis2:mm5mnJlm -Specifications: Charger Output Voltage: 12v; Charger Output - Amps: 30a; Charging Banks: 3; Portable: No; Charger Input - Voltage: 120/240v; Box Dimensions: 5"H x 10"W x 14"L WT: 7 lbs; UPC: 622988083020; Owner's Manual (pdf)Brochure (pdf)