The 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.

Kit Inlcudes:

- Two interchangeable connection leads

A Great All-Around Charger

CTEK offers a wide range of NEW GENERATION battery chargers. Unlike old battery chargers, CTEK chargers are designed with a focus on simplicity, safety and flexibility. The MULTI US 3300 is the charger that every household needs. It is perfectly suited for motorcycles, cars, lawn mowers, jet skis and any other vehicle with batteries up to 120Ah. Simply connect it and battery problems are in the past.

4 Step Charging Process

Technical Data

- Part No. 56-158
- 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* - 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) 6ﾽ x 2 x 1ﾽ inches
- Insulation IP65 (splash and dust proof)
- Certifications UL
- Weight 1.1lbs
- Warranty 5 years