CTEK - 40-206 MXS 5.0 Fully Automatic 4.3 amp Battery Charger and Maintainer 12V
Condition: New
Buy Now, Pay Later
As low as
$15.83
/ mo
Learn more
- – 6-month term
- – No impact on credit
- – Instant approval decision
- – Secure and straightforward checkout
Ready to go? Add this product to your cart and select a plan during checkout.
Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.
Learn more about financing & leasing here.
Free shipping on this product
30-day returns
Learn more
FREE 30-day refund/replacement
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
Availability:
In Stock.
Arrives
Thursday, Sep 4
Recently Viewed
Features
- 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: CTEKs 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 its simply plug and play.
- Compact and Portable: Despite its powerful performance, the MXS 5.0 remains compact.
- *Recondition your battery once per year and after deep discharge to maximize lifetime and capacity.
Brand: CTEK
Color: Multicolor
Product Dimensions: 5.91"D x 11.02"W x 2.36"H
Item Weight: 1.3 Pounds
Output Voltage: 12 Volts
Manufacturer: CTEK
Brand: CTEK
Model: MXS 5.0 BATTERY CHARGER
Item Weight: 1.3 pounds
Product Dimensions: 11.02 x 5.91 x 2.36 inches
Item model number: 40-206
Is Discontinued By Manufacturer: No
Exterior: Painted
Manufacturer Part Number: 40-206
OEM Part Number: 40-206
Voltage: 12 Volts
Date First Available: May 14, 2013
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, Sep 4
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
- Klarna Financing
- Affirm Pay in 4
- Affirm Financing
- Afterpay Financing
- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
Similar Products
Top Amazon Reviews
This battery charger/maintainer works excellently with almost no effort to recharge a weak battery or maintain a battery in cars that aren't driven regularly. This is especially important in colder weather as the charge can drop enough to be unable to start the vehicle. This almost happened to my 2011 BMW 535i Xdrive 95Ah battery after not moving it for 2 weeks mid winter. I got several low charge warnings but thought they would go away once I drove a bit, but trips were far and few between. The charger power cord is hard wired, and the output leads have a fast clip connector at the far end to plug in either the alligator clip ends or 1/4" eyelets for a more permanent connection to make frequent charging easier. Both the power cord and the output leads are 6' long for a total of 12' plus another 18 inches for either the alligator clip or eyelet connectors, so there's plenty of length to position the charger where you want. The clips are spark free and have polarity protection so you don't have to worry about those when making your connection. Plugging the device in starts it in standard vehicle battery mode. Other modes include motorcycle for smaller vehicles, AGM for those batteries, and a reconditioning mode to restore full capacity to batteries that have lost some charge capability. From almost dead, it took about 28 hours to go through all 7 phases of charge. Patience is the way to go here, don't check often, especially if you have to open a door or hood to do so. I found it best to leave it under the hood with it slightly ajar and check every 4 hours or so. Resist the urge to unplug it because you think it's not progressing. It is. Even in cold weather it will get your battery back in great condition with little more than the press of one button. Highly recommended.
...
show more
Reviewed in the United States on January 26, 2025 by JetsetterJason
We all use many tools and utilities and appliances and devices in our everyday lives. Many of these things work well, and some frustrate the heck out of us. This little device is a true gem. In my book, it ranks among the absolute best devices in terms of its usefulness and utility and also its quality of construction. It is easy to operate, and the instructions manual is well-organized and very clear. I have used it to recondition (not just charge, but recondition) my various car batteries many, many times. The reconditioning feature really and truly works. It brings batteries back from the dead and makes them work like brand new batteries. It has paid for itself fifty times over for me. I highly, highly recommend it.
...
show more
Reviewed in the United States on May 4, 2025 by Sunshine Genie
This is a fantastic battery charger that has worked perfectly for me and my C6 Corvette for the past 6 months. In particular, for any Corvette owners reading this, like me, you are concerned about your ride's battery draining. That pesky parasitic drain is something we just have to deal with on these cars, and this charger takes care of that and more! Not only does it maintain your battery's charge and prevent the drain, but it also optimizes the battery and reconditions it, helping to improve lifespan and performance. This CTEK model in particular is pretty much the exact one used by Chevy as the OEM Corvette battery charger (just branded as Corvette and costs almost double). Overall it is very easy to use & easy to read and know where it's at in the charging process with corresponding lights. There's a section in the included user manual which tells you what is occurring at each step in the process. My only slightly negative observation is a very slight "buzzing" noise coming from the charger when plugged in, but otherwise, it has worked flawlessly for me and has helped keep my battery charged up and ready for action!
...
show more
Reviewed in the United States on September 29, 2024 by patrickg003
Prime Day sale made the value exceptional. Charger is excellent quality, decent instructions, works perfectly. I was previously charging Sprinter van battery with my motorcycle trickle charger, which was okay, but not ideal. This charger made a big difference in charging time and end result was a higher final voltage. Can plug in and forget as it works great as a maintenance charger. I had to add-on the silicon bumper/protector and extension cable for the battery clips - so final cost is higher if you need those options. Only complaint is proprietary plugs which means I can't use the cables from my existing charger. CTek makes a charger with Mercedes-Benz branding - this is the same charger but without the lithium battery capability and M-B branding, so almost half the price (on sale). Highly recommended.
...
show more
Reviewed in the United States on December 9, 2024 by F. Ross