70 amp fully automatic battery charger/maintainer for 12V batteries.Able to supply up to 70 amperes continuously, but can reach 100A for a period of 3 minutes.It is also a power supply that maintains a stable voltage (allowing voltage adjustment between 13.0-14.8V) under varying loads, during major vehicle ECU reprogramming and diagnostic work.Application: boats, passenger cars, campers, commercial vehicles, buses, agriculture vehicles, trucks, etc..Aided by microprocessor controlled technology.This technology allows a multi-rate charging sequence for added precision, safety and increase battery life.Designed for all types of lead-acid batteries such as AGM, Cal/Cal, Gel, VRLA, and Start&Stop batteries.Charging mode can be set to Automatic or Manual mode, where you can set the charging rate to 4, 20 or 70 amps.Manual mode allows the desired charging time to be set.Desulphating mode, achieving 15.8V max.Showroom (Supply) mode available.Float-mode monitoring: Automatically maintains optimum battery charge.Heavy duty construction.Andersson connector that ensures an optimal connection and current transfer.Heavy-duty clamps with replaceable jaws on a 5 metre cable, with 42 mm clamp opening width and equipped with a copper bridge between the clamp jaws to ensure even current distribution between the jaws.Safe.Reverse polarity protection.Dual temperature-controlled cooling fans.Adjustable mounting brackets for easy permanent installation on most shop post lifts.Operating temperature: -20 °C / +40 °C.Working life (MTBF): 85,000 hours.Package contents: Charger/maintainer, clamps, power supply cable, 4 mounting brackets and screws, and user manual in 16 languages.CE certified