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The MXS4003 is the smartest charger yet. The patented 8 step charge curve and functions make CTEK battery conditioning, charging and maintenance unique. Batteries are tested, cared for charged and reconditioned to ensure they are in peak condition and give longer, more reliable service.

Five year warranty. Supplied complete with clamps, permanent connectors and storage bag.

Key Features

• Safe: No sparks. Cannot harm vehicle electrics. No need to disconnect the battery
• Suitable for all types of 12v lead-acid batteries (inc. MF, VRLA GEL, AGM)
• Charges and maintains batteries up 1.2Ah to 140Ah .
• Diagnosis of battery to analyse whether it can accept and retain charge
• Patented desulphation to prevent premature battery failure
• Reconditioning of deeply discharged / seasonal use batteries
• Patented float/pulse method for optimal short and long tem maintenance
• Connect and forget - can be left connected for months - ideal for vehicles used occasionally
• Compact tough design - splash resistant & dust-proof
• Optional cold mode – more efficient charging in winter temperatures
• Recond mode – special programme to revive deeply discharged batteries
• Supplied with fully insulated clamps and Comfort Connect permanent connection (M6)
• 5 year warranty