CTEK Mus 4.3 12v 4.3a Battery Charger and Maintainer

invyktvs (92)
100% positive feedback
Price:
$90.00
Returns:
No returns, but backed by eBay Money back guarantee.
Condition:
New
The CTEK Battery Charger MUS 4.3 A 12V is a high-quality charger designed for winter cold weather conditions. It has a capacity of 1.2-110 Ah and can support up to 160 Ah for maintenance. With features such as reverse polarity protection and automatic charging, this charger is efficient and reliable for keeping your vehicle's battery in top condition. The included clamps make it easy to connect to your battery, while the 4.3 peak amps ensure fast and effective charging. This charger is a must-have tool for maintaining your car's battery in cold weather climates.

About this product

Product Identifiers

BrandCTEK
Manufacturer Part NumberMUS43
eBay Product ID (ePID)1524658822

Product Key Features

Voltage12V
FeaturesAutomatic
TypeCharger
Set or Single ItemSingle Item

All listings for this product

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Any Condition
New
Pre-owned

Ratings and Reviews

4.7
19 product ratings
  • 14 users rated this 5 out of 5 stars
  • 5 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Great little charger

    The first thing I noticed was the rugged construction of the CTEK trickle charger. The cord and wiring feels heavy gauge and yet not so as to be inflexible. I've used it's rejuvination mode on several batteries in equipement that had been sitting over the winter on our farm and in every case the standing voltage of the battery a day or two after disconnecting the charger is slightly higher than the average battery in our "regularly used" vehicles and equipment. I am thus far very impressed. I've even used it on our combine with 2-1000 CA batteries connected in parallel that had dropped to around 10.5 volt. I was too lazy to disconnect them and charge seerately and besides I thought it to be a good test for the charger. In about 40 hours it had the pair registering 12.75 volt and cranking a 530 cu inch cummins on a 40 degree morning like the engine had just been shut off from a day in the field.

    Verified purchase: YesCondition: New

  • If it’s too good to be true...

    If it’s too good to be true, it probably is. Luckily in this case it was not! Item appears to be of good quality, it’s easy to use, and I feel confident in using the product. I bought 2 of these to use as charger/maintainers on 2 batteries I keep as a back up for a medical device. I have poured hours of research into finding the right battery charger. What I found was most “smart” battery chargers really are not. They say they stop charging, but they don’t. CTEK was the exception. Their 8 step process appears to be just what the doctor ordered. (It is worth noting that some of the more inexpensive models of CTEK’s chargers do not have all 8 steps) According to CTEK, this charger can be left on the batteries “for months at a time”. I am going to be putting this to the test as I plan to leave this connected to my batteries to keep them primed and ready to take over during power outages; fingers crossed!

    Verified purchase: YesCondition: New

  • Small price for Huge performance

    This little dynamo has fixed my world of wonky batteries . It charges it tests it analyzes , it does it all . It route off one of my problem batteries. I successfully reconditioned five other neglected batteries. My world is good and I didn’t spend a Kings ransom to get it, MONEY WELL SPENT ! IMHO

    Verified purchase: YesCondition: New

  • Lot's of value in this tiny charger.

    Doesn't have the features as CTEK 5.0 but gets the job done. Lot's of value in this little bitty charger. It does things some big table top chargers can't do.

    Verified purchase: YesCondition: New

  • Great charger

    I use this for my AGM deep cycle battery and it works great. Nice to find a charger that really supports AGM. Have also used on my cars and tractor.

    Verified purchase: YesCondition: New

  • Good Product

    Easy to install and no more low battery voltage.

    Verified purchase: YesCondition: New

  • Sharp Unit

    This little unit has already saved me the cost of replacing two batteries. It is well worth it's price.

    Verified purchase: YesCondition: New

  • Electrifying

    Helped bring battery back and is keeping it in great shape and charged

    Verified purchase: YesCondition: New

  • The smartest of the smart chargers

    Perfect for maintaining the charge on my airplane. Safe, and efficient.

    Verified purchase: YesCondition: New

  • CTEC Mus 4.3

    a great charger i have had one hooked up to the same battery for 3 straight years ... works great

    Verified purchase: YesCondition: New