12V Smart De-Sulfating Battery Charger for Lead Acid Batteries
Product highlights
• Battery Charger
• Designed for All Types of 12V Lead-Acid Batteries
• Four Step Fully Automatic with Pulse Maintenance Mode
• 1.3mA Back Current Drain
• Full Automatic Charger
• Splash Proof
• Compact Design
• Special Cold Mode
CTEK supplies battery chargers to the most reputable Automotive and PowerSport manufacturers in the world and have encouraged customers to invest in these smart battery chargers to keep money in your wallet. These battery chargers are designed to regulate the amount of voltage in order to protect your electrical equipment while providing you with a significantly longer lasting battery.
The CTEK MULTI US 3300 is a compact multiuse battery charger that conveniently charges and maintains all household vehicles. The Multi US 3300 has a 4 step process to accurately read and communicate with your battery to avoid improper charging. This charger can be connected for months at a time making it ideal for motorcycles, lawn mowers, personal watercrafts and other vehicles up to 120Ah. The cold mode feature allows you to charge during extremely harsh winter conditions without any problems and is the most popular and versatile smarter charger within its class.
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(newest, current model)
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(previous model, replaced by CTEK MUS 4.3 (56-864))
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Internal Product ID:
29046
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CTEK 3300 - Excellent Charger
The CTEK 3300 is used on a collectible car to maintain the battery and it works great. I've also used it on motorcycles, lawn tractors with good success. It is very easy to understand and use. I would recommend it for similar use.
46
found this helpful.Great Value!
Awesome product to keep my extra cars action ready. A similar product from Merecedes Benz costs twice as much. This one has more features and costs less.
42
found this helpful.CKEK 3300 Charger
I have over 10 of these units for all my cars. Half the price of the same unit with a car companies name on it. This is the exact same units as the one that came with my Porsche.
I received very fast delivery and will order more as needed from this company.
Thanks for the excellent service.
40
found this helpful.I like it
Plugged it in. Works as advertised. Don't think about it much. It just hangs there doing its job.
38
found this helpful.CTEK Multi US 3300 Carger
The best charger available. I have two of these and leave them connected to classic cars for months at a time so the batteries are always ready to go.
34
found this helpful.Good charger
Works well. Easy to use. Kept my Porsche battery charged all winter.
35
found this helpful.Excellent product!
Big things come in small packages for sure with this product! It's compact yet works like a charm. Extremely easy to use! Kept the battery in my Corvette Z06 maintained all Winter long while the car was in storage. Car started without hesitation in the Spring.
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found this helpful.
