Manufacturer | CTEK |
---|---|
Brand | CTEK |
Model | 56-864 |
Item Weight | 3 pounds |
Product Dimensions | 10.9 x 2.4 x 5.9 inches |
Item model number | 56-864 |
Is Discontinued By Manufacturer | No |
Manufacturer Part Number | 56-864 |
OEM Part Number | 56-864 |
Amperage | 4.3 Amps |
Voltage | 12 Volts |
CTEK (56-864) MUS4.3 12 Volt Fully Automatic 8 Step Battery Charger,Black
Brand | CTEK |
Color | Black |
Item Weight | 3 Pounds |
Input Voltage | 12 Volts |
About this item
- Fully automatic charging and maintenance in 8 steps maximizes battery life and performance
- Water and dust resistant means it is safe to use in all climate situations
- No sparks, short-circuit proof and reverse polarity protected makes it safe for all the vehicles electronics and easy to use
- Patented maintenance charge for a unique combination of maximized life and performance
- Numerous accessories simplifies using the same charger for multiple battery applications
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This Item CTEK (56-864) MUS4.3 12 Volt Fully Automatic 8 Step Battery Charger,Black | Recommendations | dummy | dummy | dummy | dummy | |
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Price | Currently unavailable. | $176.74$176.74 | $9.95$9.95 | -20% $99.95$99.95 List: $124.95 | -22% $69.95$69.95 List: $89.95 | -23% $49.94$49.94 List: $64.95 |
Delivery | — | Get it Mar 20 - 22 | Get it Mar 22 - 27 | Get it as soon as Tuesday, Mar 19 | Get it as soon as Tuesday, Mar 19 | Get it as soon as Tuesday, Mar 19 |
Customer Ratings | ||||||
Easy to use | 4.9 | — | — | 4.4 | 4.6 | 4.6 |
Value for money | 4.7 | — | — | 4.3 | 4.4 | 4.3 |
Sold By | — | GM Parts Authority | Adorama | Amazon.com | Amazon.com | Amazon.com |
input voltage | 12 volts | — | 240 volts | 120 volts | 120 volts | 120 volts |
battery charge time | — | — | — | 10 hours | 10 hours | 10 hours |
weight | 3 pounds | 1.75 pounds | 0.3 pounds | 3.99 pounds | 1.59 pounds | 1.23 pounds |
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Product Description
The CTEK MUS 4.3 battery charger is perfect for those with high demands and can solve a broad range of battery-related problems. It offers state of the art technology that was previously only found in CTEK’s professional products and features 8 patented steps to maximize battery life and performance. A few of the key features are a patented de-sulphation process which removes sulfate from the lead plates, a battery diagnosis that shows if a battery can receive and retain a charge, a special reconditioning function that restores stratified and deeply discharged batteries, unique maintenance charging, a mode for optimized charging during cold winter days and the charging of demanding AGM batteries (i.e. Optima). The unique LED display allows the user to follow the entire charging process.
The MUS 4.3 is a non-sparking, short-circuit proof, reverse polarity protected unit designed for untroubled usage and has built in overcharging protection. It is splash, dust and water-resistant so that the solution can be taken to the problem even if it rains or snows.
Included with the MUS 4.3 is the charging unit, a Comfort Connect clamp, a Comfort Connect M6 eyelet and a storage bag. With optional accessories, the charger can to used to charger all your battery needs with a simple quick plug-in, saving time and frustrations especially for those applications that have hard to access batteries.
The MUS 4.3 battery charger has a 5 year Limited warranty
Product information
Technical Details
Additional Information
ASIN | B006G14FK8 |
---|---|
Customer Reviews |
4.6 out of 5 stars |
Best Sellers Rank | #832,243 in Automotive (See Top 100 in Automotive) #1,569 in Battery Chargers |
Date First Available | November 29, 2011 |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the ease of installation, performance, battery life, and charging of the battery charger. They mention that the instructions are simple and clear, and the recondition cycle works nicely. They also appreciate the size and efficiency of the charger, saying it's surprisingly small.
AI-generated from the text of customer reviews
Customers are satisfied with the performance of the battery charger. They mention that it does its job well, has no issues, and the recondition cycle works nicely. Some customers also say that it completely restored their car batteries.
"** UPDATE 9/12/2016 **Unit working perfect for the purpose...." Read more
"...setting up the mode, the charger is fully automatic and has operated flawlessly for me...." Read more
"...It has no desulphate mode, but works well to keep the battery topped up...." Read more
"...So far, I have had no issues with the CTEK unit, my battery, or starting the bike.It is all good." Read more
Customers like the charging of the battery charger. They say it's a wonderful charger, does a great job of trickle charging, and is efficient. Customers also say that it' a smart battery charger that not only gets the battery charged but refresh it on demand.
"...But so far the charger does a good job ... as a charger. :)..." Read more
"...Overall, it's the best battery charger you can buy and this older model works just as well as the new one, but at a discount...." Read more
"This charger/maintainer is great! I have had two of them for 7 years and I leave them on my classic vehicles for months at a time...." Read more
"...And the trickle charge is perfect for those with cars that spend a lot of time in storage.. Maybe time to look at some of the add-on connectors for..." Read more
Customers like the battery life of the charger. They mention that it does a good job of maintaining battery health, and has saved several "dead" batteries that other chargers have failed to revive. Some say that the recondition mode saves batteries to some extent, and that the charge still goes strong. Some customers also say that it keeps their boat battery ready to go.
"...I only drive like once a month and this does an excellent job on keeping the battery topped off and the car starts every time...." Read more
"...It has different modes that it goes through and completely reconditions your car battery, and it WORKS!..." Read more
"...It will also attempt to recover batteries from low voltages that would usually require a "dumb" charger to start with a Ctek or Xtreme..." Read more
"...Every time I get to use one of the vehicles, the battery is ready to go. Status lights mean something. Reset is automatic after a power outage...." Read more
Customers find the installation process of the battery charger to be easy. They appreciate the clear instructions and the simple hard wiring kit. The operation goes smoothly and it is convenient to use as a maintainer.
"...do that by buying the cigarette lighter adapter, it makes it super easy to use...." Read more
"...(seems more durable), display/lights are easy to view, it's simple to use, and it comes with a FULL 5 year warranty!..." Read more
"...The instructions are easy, the charger is easy to use and set up...." Read more
"...out of the unit and it does come with a nice bag with a up step-by-step instructions on the back of the bag...." Read more
Customers are satisfied with the quality of the battery charger. They say it has unique features, is well-engineered, and packaged with useful accessories. The fit/finish is perfect and feels premium, and it has a strong crank. The design of the connectors and clamps is solid and well insulated, making it a true powerhouse. It's easy to use, safe, and compact, and has a travel bag. Overall, customers are happy with the product's quality and safety features.
"...an excellent job on keeping the battery topped off and the car starts every time...." Read more
"...Its heavier in contraction (seems more durable), display/lights are easy to view, it's simple to use, and it comes with a FULL 5 year warranty!..." Read more
"...The next morning, the engine fired up with gusto...." Read more
"...when the temps were -20 degrees in my garage, the ATV fired up every time without hesitation. I now keep this charger on it year round...." Read more
Customers appreciate the value of the battery charger. They say it's well worth the price, and the quality warrants the price. Some say it is cheap insurance and convenient.
"...This one is a nice less expensive choice as a CTEK for "healthy trickle charging maintenance", but the lack of extra features would lead me..." Read more
"...limits how dead the battery it will revive but this thing has been worth the $ to me." Read more
"...quite a bit more expensive than some others but I believe it is well worth the money...." Read more
"...Manual is very clear ( a rarity these days). The price is good...." Read more
Customers are satisfied with the size of the battery charger. They say it's surprisingly small and well built for what it can do. Some like the ability to choose between small and larger batteries, and appreciate the ability of fitting it perfectly inside the engine compartment. The fit/finish is perfect and feels premium, and it fits snugly under the main seat.
"...What I like about it: + small size + no need to worry about weather proof of the unit () + do what its suppose to do to keep car..." Read more
"...If fits right cleanly and snugly under the main seat...." Read more
"...(this was due to how small it is, it fits perfectly in side the engine compartment and we run the cord down by the radiator to plug in to house..." Read more
"...It's surprisingly small and well built for what it can do. Can't praise it enough, especially considering the price...." Read more
Customers like the lighting of the battery charger. They mention the LEDs are nice to show the various stages of charging, and the status display is ideal. The lights are easy to view and provide clear indications of the condition of the batteries. Some say that the charger has a series of LEDs that show what stage of charging/maintenance it's in.
"...Its heavier in contraction (seems more durable), display/lights are easy to view, it's simple to use, and it comes with a FULL 5 year warranty!..." Read more
"...Status lights mean something. Reset is automatic after a power outage. Highly recommend product." Read more
"...device and all connections are good, IF the Mode lighting/stages on top does NOT light up, and if the device main LED start FLASHING, the batter has..." Read more
"...I like the fact that they have in-line fuse’s. Lights are very bright on the unit and the selection mode is responsive when making your..." Read more
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Unit working perfect for the purpose. I have a vehicle that I only drive like once a month and this does an excellent job on keeping the battery topped off and the car starts every time. I still have no idea if this would extend the life span of the battery if its being "plug-in" for extended period of time.
BTW, company has excellent customer service. If you have any issue with the unit, contact them and they get the job done.
If I have to buy another automatic battery charger for my cars in the future, I will buy again from this company. :)
** Original review **
I have a vehicle that I don't drive too often and I used to just drive it for a day every 2 weeks hoping to get enough juice in the battery to keep it sitting for another 2 weeks. But the plan didn't work out and I had a drained battery.
I ended up buying the CTEK MUS 4.3 to keep it topped off. The charger does what it advertised so far and I have no problem keep it plugged in. I even tried to rotate it to my other vehicle when they are parked over the weekend to keep their batteries topped off.
I don't find the charge to run hot, but I didn't keep monitoring the temperature. I basically just plugged it and walked away, letting it to do its job.
The charger will top off battery, but I don't know if it will extend the service life span of the battery itself. But so far the charger does a good job ... as a charger. :)
What I like about it:
+ small size
+ no need to worry about weather proof of the unit ()
+ do what its suppose to do to keep car battery topped off
what I don't like about it:
- the wire (battery side) is a little short. I wished that they had put a longer wire there
The only note that I have to mention, it WILL NOT work on a battery that has gone down BELOW 3V, so check your battery before using this, and there's no indication for it in the manual or on the display. Here's how you would know, IF you connected the device and all connections are good, IF the Mode lighting/stages on top does NOT light up, and if the device main LED start FLASHING, the batter has too low of a voltage for this to work... what to do then? If the battery is not totally gone, Jump the car, let it charge for a little, then connect this right after. Most likely battery charge would be above 3V and then let this do its magic (may take over a day)... and hopefully you save save your car battery.
Overall, it's the best battery charger you can buy and this older model works just as well as the new one, but at a discount. Get one while supplies last!
I was in such a dilemma deciding between the this CTEK 4.3 vs the Noco G3500. Based on my research, Noco is somewhat newer in the smartcharger game and also has additional features (such as larger Li-ion batteries if u need to charge those which most dont need to) but CTEK is THE OEM charger used by all the premium and exotic brands from Porsche to BMW to Mercedes to Audi to McLaren to Lamborghini, etc! Obviously these car manufacturers chose the Sw3d8sh CTEK for a reason and its because: the CTEK charges batteries in a "smarter" fashion with 8 steps and it's at a higher amperage of 4.3 amps vs 3amps on the Noco which does make a difference in charge times.
I was so close to purchasing the Noco but went with CTEK because: I just needed a smartcharger for my AUTO/AGM needs and not recreational atvs or smaller batteries found in golf carts and such which is what the Noco xan also charge. My opinion is CTEK is the better DESIGNATED CAR CHARGER and the Noco is a decent GENERAL SMARTCHARGER with some extra features.
If u mainly need a charger for your car needs, then go for the tried and tested CTEK charger as it's been great. Its heavier in contraction (seems more durable), display/lights are easy to view, it's simple to use, and it comes with a FULL 5 year warranty! From what I read on Nocos "5yr wattanty", it's not a true 5yr warranty and you have to pay for warranty services? Idk but that doesn't seem like a decent warranty/long wait period in the event a charger fails.
Top reviews from other countries
Can also be used as a battery tender if using it on a vehicle stored for the winter.
Update :
It has been a couple of months now and I have used it several times. I dont leave it plugged in continuously (though I know you can with confidence). I use it every once in a while just to make sure I'm charged. It works great. I am very happy with the purchase.
Good to simply select and connect this charger once a month to top up state of charge. Your batteries will then last longer.
Comes with regular battery clamps as well as a vehicle mounted quick disconnect, for when you frequently charge a specific vehicle.
Takes about 4-5 hours to get your battery fully charged and a green light at # 7 on scale.
The snowflake symbol is for AGM type batteries and cold weather maintenance, the tested output voltage was 14.6v which is perfect.
So I don't back up with a connected charger, I place a "Charger On" card on the driver seat.
Reviewed in Canada on July 23, 2016
Good to simply select and connect this charger once a month to top up state of charge. Your batteries will then last longer.
Comes with regular battery clamps as well as a vehicle mounted quick disconnect, for when you frequently charge a specific vehicle.
Takes about 4-5 hours to get your battery fully charged and a green light at # 7 on scale.
The snowflake symbol is for AGM type batteries and cold weather maintenance, the tested output voltage was 14.6v which is perfect.
So I don't back up with a connected charger, I place a "Charger On" card on the driver seat.