CTEK MXT 4 - 24v 4.0a 8 Stage Industrial Lead Acid Battery Charger

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The MXT 4 is an ideal battery charger for your caravan, boat or industry application. The battery charger is well suited for year-round use and it is designed for 24v systems. The MXT 4 adopts CTEK's ground breaking 8 stage charging technology.

The MXT 4.0 is ideal for maintenance charging of larger fleets with 24V vehicles, backup systems, machinery and wheelchairs.


Eight step, fully automatic switch mode model.
Desulphation mode with pulses.
Soft start for severely discharged batteries.
Recondition mode with controlled top charging recovers the capacity of a severely discharged battery.
Maintenance pulse charging increases battery life and gives superb performance.
Temperature compensated for optimal charging voltage at all times.
Low back current drain, low ripple and input voltage independent (170-260V).
High efficiency: 85%
The charger can be connected for months, ideal for seasonal vehicles.
Compact design with mounting holes for permanent assembly.
5 year warranty.


Input voltage: 170-260v AC, 50-60Hz
Nominal Output voltage: 24v DC
Efficiency: 85%
Charging voltage: 28.8v, 29.4v, 31.4v
Charging Current: 4A max
Back Current Drain: <1mA
Ripple: <5% rms
Type of Charger: Eight step, fully automatic, switch mode with pulse maintenance.
Type of Batteries: All types of 24V lead-acid batteries (Wet, MF, AGM and GEL).
Battery Capacity: 8-100ah, up to 250Ah maintenance
Dimensions: 191x89x48mm
Insulation: IP65 (Outdoor use)
Weight: 0.8kg


Product Videos

Model # 56-777
Barcode # 7350009567770


CTEK offers 2 year manufacturer warranty on this product. Warranty will be void if:

Charger has been used with much higher current and or voltage than designed for and specified in models specifications sheet.
Clear signs of heat on any of the CTEK casing, cables or circuitry.
Used with incorrect voltage or incorrect battery types.
Visible signs of impact or water damage.
CTEK product has been opened by a non CTEK authorised engineer or agent.

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