CTEK 561581 Multi Us 3300

CTEK 561581 Multi US 3300
12V

The CTEK Charger, MULTI US 3300 is a versatile battery charger in a compact format that makes it convenient and easy to charge and maintain all household vehicles. The special cold mode means that you can also charge during cold winters days without problems.

Perfect for car, vintage car, personal water craft, boats with one battery, boats with start & service battery, scooter, motorcycle, Quad/ATV, lawnmower, caravan, and tractor.

Includes two interchangeable connection leads, one with clamps, and one with eyelet terminals.

Features

• A Great All-Around Charger
• Fully automatic ? for charging and maintenance
• Flexible for different battery needs
• Patented desulphation function
• Compatible with other electronic equipment
• Made for all weather conditions and situations
• Designed for safety
• 4 Step Charging Process

Technical Data

• Input voltage AC: 85-125VAC, 50-60Hz
• Output voltage: Nominal: 12V
• Efficiency: HIGH 85%
• Charging voltage: 14.4V /14.7V
• Charging current: 0.8/3.3A max
• Back current drain: *<1Ah per month
• Ripple: ** 2%
• Ambient temperature: -4?F to +122?F, output power is reduced automatically at higher temperatures
• Type of charger: 4 step, fully automatic switch mode with pulse maintenance
• Type of batteries: 12V lead-acid batteries (Wet, MF, AGM, GEL and Ca)
• Battery capacity: 1.2-120Ah
• Dimensions (LxWxH): 6? x 2 ? 1? inches
• Insulation: IP65 (splash and dust proof)
• Certifications: UL
• Weight: 1.1lbs
• Warranty: 5 years

*) Back current drain is what drains the battery if the charger is connected without the power cord connected.

**) Ripple describes the quality of the current and voltage. A high current ripple heats the battery and shortens its life. A linear charger has a current ripple of 70-400% which is much larger than the maximum 5% for a modern sealed battery. High voltage ripple could harm other equipment that is connected to the battery. MULTI US 3300 delivers voltage and current with very low ripple. The battery has a long service life and there is no risk of damage to other electronic devices connected to the battery.