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Sold by: R/A Hoerr Incorporated
Sold by: R/A Hoerr Incorporated
(32727 ratings)
97% positive over last 12 months
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CTEK - 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V

4.7 4.7 out of 5 stars 5,262 ratings

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Purchase options and add-ons

Brand CTEK
Color Multicolor
Product Dimensions 5.91"D x 11.02"W x 2.36"H
Item Weight 1.3 Pounds
Input Voltage 120 Volts

About this item

  • Battery Charger: MXS 5.0 is a fully automatic 8-step battery maintainer that provides an outstanding charging experience for 12-volt lead acid and AGM batteries , Ideal for car and bike owners.
  • Improved Charging: MXS 5.0 is designed to optimally charge in all conditions. Whether it's marine, car, bike, RV or tractor it's the perfect companion - especially for cold weather drivers!
  • Maximize Lifetime and Capacity: The 4.3 amp battery charger's reconditioning function can improve the lifespan of healthy batteries*, and bring some underperforming batteries back to life.
  • Splash and Dustproof: MXS 5.0 battery charger is splash, dust, spark and shock proof, making it a reliable and safe option with a short-circuit-proof design that prevents reverse polarity
  • Set and Forget: CTEK’s patented float/pulse charging allows ‘set and forget’ for months at a time without harming the battery. No need to disconnect the battery during use – it’s simply plug and play.
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$94.95
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In Stock
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$14.99 ($1.83/Foot)
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Sold by R/A Hoerr Incorporated and ships from Amazon Fulfillment.
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$18.99
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CTEK - 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V
CTEK - 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V
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Price-20% $94.95
List:$118.71
$116.98$67.89-23% $49.95
List:$64.95
-21% $109.99
List:$139.45
$29.99
Delivery
Get it as soon as Sunday, Mar 24
Get it as soon as Thursday, Mar 21
Get it Mar 21 - 22
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Get it as soon as Sunday, Mar 24
Customer Ratings
Easy to use
4.7
5.0
4.8
4.6
4.8
4.4
Value for money
4.5
5.0
5.0
4.3
4.5
4.3
Safety Features
4.7
5.0
4.7
4.1
Sold By
R/A Hoerr Incorporated
R/A Hoerr Incorporated
MCA Supply
Amazon.com
R/A Hoerr Incorporated
YONHAN
input voltage
120 volts
5 volts
120 volts
120 volts
12 volts
110 volts
weight
1.3 pounds
1.1 pounds
1.23 pounds
1.94 pounds
1.34 pounds

Important information

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From the brand


Product Description

CTEK MXS 5.0
CTEK MXS 5.0
CTEK

Accessories Available to Take Your Chargers to the Next Level (Sold Separately)

Bumper CTEK

CTEK BUMPER (56-915)

CTEK CIG PLUG

CTEK CIG PLUG (56-263)

CTEK Indicator Eyelet

CTEK INDICATOR EYELET (56-382)

BUMPER (56-915)

The CTEK Bumper is a silicon rubber case to protect the CTEK charger & Vehicle.

CIG PLUG (56-263)

CTEK Cig-Plug enables charging the battery through a cigarette lighter outlet.

INDICATOR EYELET (56-382)

CTEK Indicator is designed for permanent installation connected to the battery.

56-915

CTEK Bumper

56-263

CTEK Cig-Plug

56-382

CTEK Indicator Eyelet

CTEK MXS 5.0 Technical Specifications

Part Number 40-206
Input voltage AC 100-120VAC, 50-60Hz
Minimum battery voltage req: 2.0V
Charge current Max 4.3A
Type of charger 8 step, fully automatic charging cycle
Type of battery 12 V lead-acid batteries
Battery Capacity 1.2–110 Ah, maintenance charging up to 160 Ah
Protection Rating IP65 (splash and dust proof)

Product information

Technical Details

Additional Information

Warranty & Support

Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
For warranty information about this product, please Click here [PDF ]

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CTEK - 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V


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What's in the box

  • CTEK - 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger
  • CTEK Comfort Connect Clamps
  • CTEK Comfort Connect ¼” Eyelets
  • Storage Drawstring Bag
  • Battery Charger User Guide
  • 5-Year Limited Warranty
  • Product guides and documents

    Looking for specific info?

    Customer reviews

    4.7 out of 5 stars
    4.7 out of 5
    5,262 global ratings

    Customers say

    Customers are positive about the ease of use of the battery charger. They say it's remarkably simple to use and easy to install. Customers also appreciate the compact size and lightweight design. They mention that it' s perfect for home and travel and that it maintains batteries well. They are also satisfied with charging, lights, and quality. However, some customers have reported that it does get fairly warm and that there is no cooling built into the design. Customers have mixed opinions on value.

    AI-generated from the text of customer reviews

    448 customers mention390 positive58 negative

    Customers like the lights. They mention that it is compact, easy to use, and works great. They also say the charger works perfectly, and the AGM reconditioning works great, making it a great piece of equipment.

    "Works as stated. Easy to use. Chargers and tends the battery perfectly. Highly recommend." Read more

    "...Well designed and rugged. Don't go cheap when a product is left in the garage functioning and using electrical current. Buy the best!" Read more

    "AGM Reconditioning works great. As you can see it did give me a battery fault a few times. Thought i needed a new battery for my Porsche 911...." Read more

    "Read the specifics and this device did what I needed. It works perfectly and is much smaller than I'd thought it would be...." Read more

    306 customers mention251 positive55 negative

    Customers like the charging of the battery charger. They mention that the charge strategy is excellent, it charges and tends the battery perfectly, and it's very good as a trickle charger. Customers also say that it charges quickly and that the LED lights lets them know where the battery is. Overall, customers are happy with the charging capabilities of the charger.

    "Works as stated. Easy to use. Chargers and tends the battery perfectly. Highly recommend." Read more

    "...Did an AGM recond , since then it charges perfectly. I highly recommend this product." Read more

    "...Upon connection, the charger started working immediately...." Read more

    "...The charger is well made, and all the status LEDs are straightforward and easy to understand. Charged my car battery pretty fast!..." Read more

    246 customers mention237 positive9 negative

    Customers find the battery charger easy to use. They mention that it is remarkably simple to use, and it works as expected. Customers appreciate the accessories that make it extra convenient, such as the extension cable and user guide. They say that the ease of use justifies the cost of the product.

    "Works as stated. Easy to use. Chargers and tends the battery perfectly. Highly recommend." Read more

    "Easy to use, clear display of battery status and weatherproof connections makes this battery charger great to use for motorcycles and cars." Read more

    "...itself can be unplugged from the power outlet, it is easy to first connect the wires to the battery and only then to plug the charger in...." Read more

    "...Nothing about it feels cheap or flimsy or plastic-y. It's remarkably simple to use, and at under $90, I think it's a total steal for the valuable..." Read more

    176 customers mention137 positive39 negative

    Customers like the battery life of the charger. They say it goes through to test and maintain batteries are great, which really prolongs the life of them. It will even attempt to recondition a completely discharged battery.

    "Easy to use, clear display of battery status and weatherproof connections makes this battery charger great to use for motorcycles and cars." Read more

    "...They work well and lasted a reasonably long period of time, considering it was outside, not far from the ocean, continuously, since I bought it." Read more

    "...Also they have great customer service.I’m sure they’ll extend the life of my batteries. You won’t be disappointed." Read more

    "...She’s totally spoiled and sits in my garage. Well. The battery died. So I went onto Amazon looking for one of these things...." Read more

    150 customers mention106 positive44 negative

    Customers like the quality of the battery charger. They say that it's rock solid, very reliable, and should last for a long time. They also mention that it feels more substantial than cheaper chargers on the market and is the best maintainer they've ever used.

    "...Well designed and rugged. Don't go cheap when a product is left in the garage functioning and using electrical current. Buy the best!" Read more

    "...Nothing about it feels cheap or flimsy or plastic-y. It's remarkably simple to use, and at under $90, I think it's a total steal for the valuable..." Read more

    "...Things that I don't like: The battery clamps are made of flimsy plastic, I would have preferred metal clamps or at least better quality plastic..." Read more

    "I should have bought this battery charger a long time ago! The charger is well made, and all the status LEDs are straightforward and easy to..." Read more

    40 customers mention38 positive2 negative

    Customers like the size of the battery charger. They mention that it's compact, easy to use, and perfect for home and travel. They also appreciate the light weight, making it easier to store. Some customers also say that the charger is well made and well packaged.

    "...It works perfectly and is much smaller than I'd thought it would be. I'm very satisfied with the purchase." Read more

    "...This and the Noco units are exceptional. This CTEK unit is smaller and has numerous connection accessories that plug in. This is my second CTEK." Read more

    "A little pricey compared to the Battery Tender I usually buy. Small , compact, easy to use and works great." Read more

    "...Well thought out and for car enthusiasts. Small profile for portability yet easy-to-read controls." Read more

    116 customers mention80 positive36 negative

    Customers are mixed about the value of the battery charger. Some mention that it's absolutely worth every penny, while others say that it is more expensive than the cheapest units. They say that battery replacements are not cheap and that cheap batteries are still cheap batteries.

    "Compared to other similar devices, it is on the expensive side, but worth it! Well designed and rugged...." Read more

    "Great charger. Well worth the money!!!!!!!!!!!" Read more

    "...Cheap batteries are still cheap batteries. Nowadays even Interstate batteries have short warranties compared to years ago for flooded cell batteries...." Read more

    "Work perfect and way cheaper than the factory charger. What’s not to like!?!?" Read more

    41 customers mention11 positive30 negative

    Customers have negative opinions about the temperature of the battery charger. They mention that it is always hot, and there is no cooling built into the design. Some customers are also disappointed with the cold weather performance.

    "...This tiny beast is a powerhouse. Yeah, it gets a *little* warm during operation, but not distressingly so. Most importantly, it works...." Read more

    "...Select your option and it will do the rest. It will get pretty warm on 2-4 lights, but it is normal if your battery is low on charge." Read more

    "...Like the BatteryMINDers, this one is temperature-compensated, important if you're going to leave the charger attached continuously...." Read more

    "...I did find that the charger got quite warm as others have noted, but not absurdly or dangerously so...." Read more

    Extremely happy with these chargers
    5 Stars
    Extremely happy with these chargers
    This is my 2nd charger for a 2021 ford explorer with an AGM battery that is a real problem to replace and I’d like to keep it on the charger whenever I can. I installed the comfort indicator and routed it thru the cowling by the windshield so it can be connected without opening the hood. My other charger is connected to my infrequently used sports car the same way. I love these chargers. Also they have great customer service.I’m sure they’ll extend the life of my batteries. You won’t be disappointed.
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    Top reviews from the United States

    Reviewed in the United States on February 28, 2024
    Reviewed in the United States on February 19, 2024
    One person found this helpful
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    Reviewed in the United States on March 7, 2024
    Customer image
    5.0 out of 5 stars Expensive but worthed. AGM Reconditioning works great.
    Reviewed in the United States on March 7, 2024
    AGM Reconditioning works great. As you can see it did give me a battery fault a few times. Thought i needed a new battery for my Porsche 911. Did an AGM recond , since then it charges perfectly. I highly recommend this product.
    Images in this review
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    Reviewed in the United States on February 29, 2024
    Reviewed in the United States on February 15, 2024
    Reviewed in the United States on January 17, 2022
    4 people found this helpful
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    Reviewed in the United States on December 12, 2020
    58 people found this helpful
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    Reviewed in the United States on March 2, 2024

    Top reviews from other countries

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    Laurence
    5.0 out of 5 stars Effective and easy to use
    Reviewed in Canada on February 24, 2024
    Francisco perez
    5.0 out of 5 stars Excelente producto
    Reviewed in Mexico on September 19, 2021
    One person found this helpful
    Report
    yannick merle
    5.0 out of 5 stars bon produit au top
    Reviewed in France on September 8, 2023
    Dr. C. G. Baillie-searle
    5.0 out of 5 stars A good battery charger.
    Reviewed in the United Kingdom on July 26, 2020
    One person found this helpful
    Report
    Perry Cramer
    5.0 out of 5 stars Great charger, very impressive.
    Reviewed in Canada on March 9, 2024