These CTEK Power Multi US 3300s Are Versatile, Compact Battery Chargers That Make it convenient and easy to charge and maintain all household vehicles. The special cold mode means that you can also charge during cold winter days without problems. The CTEK MULTI US 3300 satisfies all the home's battery charging needs and is usable with all types of 12V batteries.
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CTEK battery chargers are perfectly suited for charging all types of lead-acid batteries. A CTEK charger is easy to use. It can be connected for an extended period gently maintained by pulses. The charger is electronic safe, which means you do not normally need to remove the battery from the vehicle when charging. In addition it is reverse polarity protected and short circuit proof. The charger also has spark protection system. CTEK battery chargers are approved for outdoor use.
• Four step, fully automatic switch mode model.
• Charges lead-acid batteries (Wet, MF, Gel and AGM) from 2Ah to 90Ah.
• Maintenance pulse charging increases battery life and gives superb performance.
• Charges even drained batteries.
• Pulse recover of slightly sulphated batteries.
• Three unique charging modes for use on small batteries, large batteries and a special cold mode that is also suitable for AGM batteries.
• Low back current drain, low ripple and input voltage independent (85-125V).
• High efficiency: 85%
• Delivered with two interchangeable connection leads, one with clamps, and one with eyelet terminals.
• The charger can by connected for months, ideal for seasonal vehicles.
• Compact design with mounting holes for permanent assembly.