CTEK 12v Smart Battery Charger MXS 7.0


Sale price£144.99

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The MXS 7.0 is a fully automatic 8-step charger that delivers 7A to 12V batteries from 14-150Ah and is also suitable for maintenance charging up to 225Ah. It includes battery diagnosis to establish whether your battery can receive and retain a charge, a special Recond mode for restoring and reconditioning stratified and deeply discharged batteries, a winter program for charging in cold weather and an AGM battery option. The MXS 7.0 can even be used as a power supply source for 12V equipment up to 7A.


  • Maintains larger batteries up to 225Ah
  • Easy to read LED display
  • Comes with Connect – Eyelet and Connect – Clamp connectors
  • Splash and dust proof (IP65)
  • Safe spark free operation
  • Reverse polarity protected
  • Short circuit proof

Technical data

Battery capacity

14–225 Ah

Charging category

AC charging

Back current drain*

Corresponding to less than 1 Ah/month

Back Current Drain, details

*) Back current drain is the current that drains the battery if the charger is not connected to the mains. CTEK chargers have a very low back current.

Battery voltage

12 V

Battery chemistry

Lead acid

Ambient operating temperature

-20 ˚C to +50 ˚C

Start voltage

2.0 V


220–240 VAC, 50–60 Hz, 1.2 A


Less than 4 %


14.4/14.7/15.8/13.6 V, 7.2 A

Ripple, details

**) The quality of the charging voltage and charging current is very important. A high current ripple heats up the battery which has an aging effect on the positive electrode. High voltage ripple could harm other equipment that is connected to the battery. CTEK battery chargers produce very clean voltage and current with low ripple.

Battery types

12 V:; WET; MF; Ca/Ca; AGM; GEL

Degree of protection



5 years

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