Redline360 is an official SPOCOM Sponsor!

428.99 CTEK Battery Charger - MXS 25EC 12 Volt 25 Amp - 40-128 - Redline360
428.99 CTEK Battery Charger - MXS 25EC 12 Volt 25 Amp - 40-128 - Redline360

CTEK Battery Charger - MXS 25EC 12 Volt 25 Amp - 40-128

Regular price
Sale price

Free shipping

Specs & Features

  • Input voltage AC: 100-120VAC, 50-60Hz
  • Output voltage Nominal: 12V
  • Minimum battery voltage required: 2.0V
  • Efficiency HIGH 85%
  • Charging voltage: 14.4V, temperature compensated
  • Charging current: 25A max
  • Back current drain*: <2Ah per month
  • Ripple**: 4%
  • Ambient temperature: 0°F to 120°F, output power is reduced automatically at higher temperatures
  • Cooling: Fan
  • Type of charger: 8 step, fully automatic switch mode with pulse maintenance
  • Type of batteries:  12V lead-acid batteries (Wet, MF, AGM, GEL and Ca)
  • Battery capacity: 50-500Ah
  • Dimensions (LxWxH): 9½ x 5½ x 2½ inches
  • Insulation: IP44 (outdoor use)
  • Weight: 3.2lbs
  • Warranty: 2-year warranty
  • *) Back current drain is what drains the battery if the charger is connected without the power cord connected.
  • **) Ripple describes the quality of the current and voltage. A high current ripple heats the battery and shortens its life. A linear charger has a current ripple of 70-400% which is much larger than the maximum 5% for a modern sealed battery. High voltage ripple could harm other equipment that is connected to the battery. MULTI US 25000 delivers voltage and current with very low ripple. The battery has a long service life and there is no risk of damage to other electronic devices connected to the battery.
  • Fully automatic for optimal charging
  • For all lead-acid batteries
  • 13.6V Supply voltage
  • Temperature sensor
  • Recondition of deeply discharged batteries
  • Use the charger as a power supply


The MXS 25EC is a fully automatic 8 step smart charger and battery support unit that delivers 25A to 12V batteries from 40–500Ah.

Designed for professional use, the MXS 25EC includes a wide range of features, including an automatic diagnostic function that tests whether a battery is able to take and hold a charge and a supply function that allows it to be used as a power supply to support the battery during diagnostic work.

With a built-in temperature sensor, the MXS 25EC is able to compensate for conditions and provide optimal charging whatever the weather. The MXS 25EC comes equipped with 19.7 ft. extended cables, a built-in hanging bracket, and a 2-year warranty. 

CTEK Brand Logo

Prop 65 Warning WARNING: Cancer and Reproductive Harm -

More in this category
CTEK Battery Chargers & Tenders
  • Electronics

  • Reviews on this product

    Ordering from Redline360
    Redline360 is an Authorized Dealer so we only sell authentic and genuine parts and accessories.

    Order updates, tracking and info
    Our goal is your complete satisfaction. Upon ordering, you will receive an email confirmation of your order along with your invoice. You will be able to log into our website 24/7 to check on your order at any time. Your order is processed Monday through Friday from 8am to 6pm PST as soon as it is placed. Once your order ships, we will email you a tracking number so you can track your package.

    Protect your purchase
    Redline360 offers our customers piece of mind! We have partned with Extend to offer you Extend Product Protection and Extend Shipping Protection. Read about each protection that Extend offers to Redline360 customers!

    Multiple distribution points ready to serve you!
    We ship from multiple locations around the United States so you receive your part as quick as possible. Not every warehouse stocks all the same parts, so the closest warehouse to you that has the part in stock is where your order will ship from. We ship from California, Nevada, Indiana, Michigan, Florida, Texas and Pennsylvania.

    Secure Ordering
    We take security seriously! We are never exposed to your credit card information, and it's never stored. Credit card transactions go through the credit card processor directly. We also offer various other payment methods such as PayPal, Affirm Financing (Pay over time), Amazon Pay, Apple Pay and more!

    Any non CARB compliant items can not ship California. We will notify you if we have to cancel your order.

    Some products may be subject to local rules, laws and regulations in certain areas. Always check your local laws to determine legal restrictions. We are not responsible if you buy a product that is not legal in your area.

    For items that have free shipping, free shipping only applies to the lower 48 states.

    Questions? Contact us.

    Actual item may vary from picture