Home > Battery Chargers > Search By Application Type >

CTEK Multi US 3300 Battery Charger

CTEK Multi US 3300 Battery Charger


 
List Price: $74.99
Our Price: $69.99


Availability: Usually Ships in 24 to 48 Hours
Product Code: C003
Qty:

Product Description
 

CTEK Multi US 3300 12v Battery Charger


What To Expect

The CTEK Multi US 3300 portable battery charger (Part No. 56-158) is a versatile 12v 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.

Uses and Compatibility

The CTEK Multi US 3300 Battery Charger can be used with 12v lead-acid batteries (Wet, MF, AGM, GEL and Ca).

Specs & Performance

Part # 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 <1Ah Per Month
Ripple 2%
Ambient Temperature -4 F to +122 F
Type of Charger 4 Step, Fully Auto
Type of Batteries 12V Lead-Acid Batteries (Wet, MF, AGM, GEL, and Ca)
Battery Capacity 1.2-120Ah
Dimensions (LxWxH) 6.5" x 2" x 1.5"
Insulation IP65 (splash and dust proof)
Certifications UL
Weight 1.1 LBS
Warranty 5 Years

The Multi US 3300 CTEK charger is perfect for car, vintage car, personal water craft, boats with one battery, boats with start & service battery, scooter, motorcycle, Quad/ATV, lawnmower, caravan, and tractors.

The CTEK Multi US 3300 portable battery charger includes two interchangeable connection leads, one with clamps, and one with eyelet terminals.


Product 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
Read our CTEK Multi US 3300 Charger Review

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 CTEK 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.

Fully Automatic - For Charging & Maintenance

There is no need for any specific knowledge of batteries or their charging methods; the MULTI US 3300 battery charger will take care it. Once switched to the preferred mode, the charger takes its own readings and then begins to charge the battery. Once it is finished charging, it will automatically switch to its maintenance phase - CTEK's patented pulse charging - arguably the most caring mode for a battery connected for a long time. Simply connect it to solve most battery problems from the past.

Flexible for Different Battery Needs

The CTEK MULTI US 3300 battery charger is specifically developed for different needs, vehicles and batteries. There is a choice between three different modes. The low current mode (the motorcycle icon) is perfect for smaller 12V batteries such as motorbikes, lawn mowers, jet skies, snowmobiles, etc. The higher current mode (the car icon) is for automotive or marine applications with larger batteries. Finally, an additional winter mode (the snowflake) is specifically aimed at charging and maintenance in cold weather. It is also perfectly suited for Optima Red Top batteries.

Patented Desulphation Function

Unused batteries lose their power and their life is shortened through sulphation. It is also more difficult to charge sulfated batteries. The MULTI US 3300 has a patented method for reconditioning sulfated batteries. The charger analyzes the state of the battery and, if possible, recovers the battery and its power.

Compatible with Other Electronic Equipment

Most vehicles today are equipped with sensitive electronic systems. Unlike less-sophisticated chargers, there is no need to disconnect the battery; the MULTI US 3300 is specially designed to not damage electronic systems.

Made for All Weather Conditions and Situations

The CTEK MULTI US 3300 is prepared to charge and maintain, no matter the weather, temperature or situation. The MULTI US 3300 charger is extremely robust and water and dust resistant (IP65 classification). The MULTI US 3300 is certified for use between -4°F and +122°F. In order to make things easier and more convenient, the Comfort Connect (eyelet terminals) can be permanently connected to the vehicle's battery.

Designed for Safety

All CTEK models are designed to consider the safety of the user. They are spark free, making the connection much easier and safer considering the gases batteries normally produce. The MULTI US 3300 is also protected from reverse-polarity connections and is short-circuit proof. A red light on the charger will simply indicate that the charging cannot begin until the user has connected the charger correctly.

4 Step Charging Process




Browse CTEK Charger Accessories

Contact Us

Do you have a question? You can contact us online or toll free at 1-877-775-4381 to talk to a battery specialist today.


Demo Video

CTEK Multi US 3300

Frequently Bought Together...
CTEK Comfort Indicator Clamps CTEK Comfort Connect Cig Socket CTEK Comfort Indicator Eyelet CTEK Comfort Connect Cig Plug
Our Price: $11.99

Add
Our Price: $10.95

Add
Our Price: $10.95

Add
Our Price: $10.99

Add
CTEK Comfort Indicator Clamps CTEK Comfort Connect Cig Socket CTEK Comfort Indicator Eyelet CTEK Comfort Connect Cig Plug

Average Rating: 4.5 of 5 Total Reviews: 23 Write a review.

  0 of 0 people found the following review helpful:
 
Wonderful Charger February 8, 2017
Reviewer: Larry from Cincinnati  
IT did the job and is working like it's suppose too.
Thanks

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
2016 Z06 Corvette December 13, 2016
Reviewer: Anonymous Person from Colorado  
After searching and reading many reviews settled on this unit to keep battery in the Z06 charged through the down time as it sits in garage for the winter. So far unit is doing what it is supposed to. Purchased the cig plug to go with it . Very easy to hook up and nice solid connection.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Battery charger October 26, 2016
Reviewer: Randy from Maryland  
I'm sure it will, I have 2 others that are the same, I prefer them over Battery Tender, the CTEK is superior.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
CTEK Multi US 3300 Battery Charger April 19, 2016
Reviewer: Steve from Texas  
One of these came with my Corvette.  I liked it so well, I wanted one for my motorcycle.  Simple to use.  It arrived within a couple of days after my web order.

Was this review helpful to you?

  0 of 0 people found the following review helpful:
 
Battery Charger February 19, 2016
Reviewer: CAG from Rossland, BC  
Sweet little charger.  Keeping 2 car batteries and 2 motorcycle batteries full and happy.

Was this review helpful to you?

View All Customer Reviews