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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CTEK

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

4.8 stars out of 19 reviews
(4.8)|
19 ratings
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Key item features

  • Automatic Charging: Features fully automatic 'connect and forget' 8-step 12 V charging for ease of use.
  • Versatile Programs: Includes smaller battery, normal battery, AGM, and Recond programs for various battery types.
  • Temperature Compensation: Built-in automatic temperature compensation ensures optimal charging in extreme conditions.
  • Float/Pulse Maintenance: Patented float/pulse maintenance supports batteries up to 160 Ah for long-term efficiency.
  • Battery Diagnosis: Diagnoses whether your battery can receive and retain a charge, ensuring reliability.
  • Advanced Microprocessor: Microprocessor-controlled for unrivaled performance with lead-acid batteries from 1.2-110 Ah.
  • Desulphation Program: Includes an automatic desulphation program to enhance battery life.
  • Reconditioning Mode: Special Recond mode for reconditioning deeply discharged batteries.
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Current price is $113.99
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  • Free 30-day returns
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Columbus, 43215
Arrives by Wed, Feb 18
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Sold and shipped by R/A Hoerr Incorporated
4.481546572934974 stars out of 5, based on 1138 seller reviews(4.5)
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$109.00
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Shipping, arrives by Fri, Feb 20 to Columbus, 43215
Sold and shipped by EDO America Inc
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4.8 out of 5 stars
stars19 ratings11 reviews
How item rating is calculated
  1. 5 stars84% (16)
  2. 4 stars16% (3)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star0% (0)

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Showing 1-3 of 11 reviews

Jun 18, 2025
TexasPete
Walmart Associate
Sold and shipped bySpeedway Motors, INC
5 out of 5 stars review

Verified Purchase

Automotive and motorcycle AGM batteries supported!

I am an employee at WalMart stores. Before leaving home for my shift, My Tahoe would NOT start, not even with friends offering a boost. Reason? To my understanding, the Optima ("AGM") battery is a different type as to discharge, and requires a capable charger with the "AGM" feature. Our regular battery charger was NOT able to make a difference over the next few days, until we learned of the CTEK models and purchase online. Must say I am pleased to say, within hours, the charger was easy to understand with its stage LEDs, and fully charged our battery within a 10 hour period. The charger is relatively easy to use: conect and plug in, follow progress throughout. The numbered LEDS make it easy for the user to understand whether the battery itself is viable, will hold charge AND the CTEK is a battery maintainer as well. Hope this helps!

Helpful?1JMUGASNA5NW595605524
Feb 28, 2025
Larry
Sold and shipped byR/A Hoerr Incorporated
5 out of 5 stars review

Verified Purchase

compact and does everything that the cumbersome chargers do. excellent!

Helpful?1JMUGASNA5NW595605524
Dec 26, 2022
MattMPA
5 out of 5 stars review

Verified Purchase

High tech charger

Seems to work well, monitors battery to avoid over charging. I installed mine with the eyelit connectors and also bought the extension cord so that I could leave the charger outside the car. As I understand, car makers sell this same charger with a different label for hundreds more.

Incentivized Review
Helpful?1JMUGASNA5NW595605524