Switch mode technology for high efficiency, lightweight and quiet operation Automatic operation for ALL Lead Acid Batteries Flooded, AGM or Gel Cell Protections: Short circuit, overload, reverse battery connection and over temperature Includes temperature sensor to prevent under/overcharging of battery if temperature varies extensivelyn 2-year warranty / Listed to UL Standard UL-1564, EMI Compliant to FCC Part 15(B), Class B This advanced fully automatic three-stage 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 and short-circuit protection.
The Samlex America (SEC1230UL) 30 Amp Battery Charger charges my two 225AH Trogan T105 golf cart batteries in about 4 hours at the three different stages perfectly. Worth every penny to know my T105's are being charged properly to ensure they'll be able to deliver their long service life. Don't skimp on a true 3 stage automatic battery charger. It's nice to be able to throw it on the batteries and forget it. Many charger produce dirty power that can affect attached..
Very heavy duty unit, bigger than I expected, pay attention to the dimensions. Being able to shut off the 2nd stage and use this as a power supply is a great feature. I've already used it more than I would have expected. Build quality is fantastic, so good, you could use one these in a commercial setting IMO. If the need arises I would buy another one in a heartbeat.