Winter Trading Hours are Now Active | Mon–Sat 8:30am–5:00pm | Sun 8:30am–4:30pm

Ctek Mxt 4.0 8-Step Battery Charger 24V 4.0 Amp

{{ getFromPrefix }} SMART VIP CARD PRICE

Mix 'N' Match Deal: Buy {{ selectedOption.mixnMatch.quantity }} + and save {{ selectedOption.mixnMatch.price }}% {{ selectedOption.mixnMatch.quantity }} x for {{ selectedOption.mixnMatch.description }}

Serves: {{selectedOption.serves}} ( per serve)

save {{ selectedOption.saleSavingsPercent }}%

{{product.options[0].name}}

{{packitem.quantity}} x {{packitem.item.name}} {{packitem.options[0].name}}

- +

Stock Notification

Standard NZ $9.99 per order shipping deal, Bulky and Oversized products are delivered to depots only, unless quoted prior to shipment.

For Rural Deliveries please read Shipping T&Cs – Click Here

Store Availability

{{b.name}} Low Stock In Stock Out of Stock
Select a variation to see branch availability
SKU #
CTEK MXT 4.0 AUS – 24V 4A Smart Battery Charger

Compact professional 24V charging with advanced smart battery technology.

The CTEK MXT 4.0 AUS is a fully automatic 8-stage 24V smart battery charger designed for smaller 24V battery systems and long-term maintenance charging. Ideal for wheelchairs, commercial equipment, marine systems, backup power systems, and fleet maintenance, it delivers safe and efficient charging while helping extend battery life.

With advanced features including battery diagnosis, AGM mode, Recond recovery mode, cold-weather charging, and Supply mode, the MXT 4.0 offers professional-level charging performance in a compact, easy-to-use charger.

Key Features:
  • 24V 4A Smart Charger - Designed for smaller 24V battery systems and maintenance charging.
  • Fully Automatic 8-Stage Charging - Optimises battery charging safely and efficiently.
  • Battery Diagnosis Function - Checks whether batteries can receive and retain charge properly.
  • Recond Mode - Helps restore deeply discharged and stratified batteries.
  • AGM & Cold Weather Charging Modes - Optimised charging profiles for demanding battery types and colder conditions.
  • Supply Mode - Can be used as a stable 24V power source.
  • Spark Free & Reverse Polarity Protected - Safe operation with built-in protection systems.
  • IP65 Splash & Dust Protection - Suitable for workshop and marine environments.
Specifications:
  • Model: MXT 4.0 AUS
  • Battery Voltage: 24V
  • Charging Current: 4A Max
  • Charging Stages: 8 Stage Fully Automatic
  • Battery Capacity:
  • Charging: 8–100Ah
  • Maintenance: Up to 250Ah
  • Battery Types:
  • WET, MF, Ca/Ca, AGM, GEL
  • Charging Voltages:
  • Normal: 28.8V
  • AGM/Cold: 29.4V
  • Recond: 31.4V
  • Protection Rating: IP65
  • Dimensions: 191 × 89 × 48mm
  • Weight: 0.8kg
  • Warranty: 2 Years
Best For:
  • Smaller 24V battery systems
  • Wheelchairs and mobility equipment
  • Commercial and fleet maintenance
  • Marine and backup systems
  • Long-term maintenance charging
Why It Sells (Real Talk):
  • One of the most trusted smart charger brands worldwide
  • Great for maintaining expensive 24V batteries properly
  • Compact, simple, and very reliable

It’s a professional-quality charger for smaller 24V battery systems

Smart VIP Price Promise

Our prices are very Smart at Smart Marine! Our Smart VIP Membership and committment to great deals makes sure of that, but if you find a lower price, tell us- we will match it!*

Smart VIP Price promise - Found a lower price? We'll match it

Price Promise Terms & Conditions

  • Excludes limited time specials, clearances, non-stocked products, overseas websites, price comparison websites and eBay/TradeMe.
  • Applies to identical products, in stock in NZ with pricing valid at time of price match request and purchase, with evidence supplied.
  • Excluded Products: clearance, run-out, distress, damaged/soiled, parallel imported, non-stocks, trade quotes, commercial quantities, credit account holders, insurance claims, services, typos, overseas websites, price comparison websites, auction websites.
  • Free product, offers, sales and promotions cannot be redeemed with price matches.
  • The price match applies to the total cost to buy including shipping, taxes and fees.
  • Approved Price Promise Matches and purchases can only be redeemed with our store crew. Please contact your closest store with stock.
  • Short term finance may not be available with some price matched purchases. Please enquire.
Write Review

Mxt 4.0 8-Step Battery Charger 24V 4.0 Amp Reviews

There are not yet any reviews on this product.

Subscribe for Special Offers

Sign up successful!