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CTEK Multi US 4.3 Battery Charger 56-864

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Multi US 4.3 Battery Charger
Multi US 4.3 Battery Charger


  • Charging voltage: 14.4 / 14.7 / 15.8 V
  • Charging current: Max 4.3 A
  • Type of charger: 8 step, fully automatic charging cycle
  • Type of battery: 12V lead-acid batteries
  • Battery capacity: 1.2 - 110 Ah, up to 160 Ah for maintenance
  • Many accessories for easy charging of a variety of batteries

The MUS 4.3 smart battery charger that offers high tech charging that was previously only found in CTEK's professional grade products. Features battery diagnosis that shows if a battery can receive and retain a charge, a special reconditioning function that restores stratified and deeply discharged batteries, unique maintenance charging, a mode for optimized charging during cold winter days and the charging of demanding AGM batteries like Optima. Display allows the user to follow the entire charging process. Designed for cars or truck to lawn mowers & tractors.

Fully automatic 8-step charger that is water-resistant, designed to protect vehicle electronics and non-sparking, reverse polarity protected and short-circuit proof. It is delivered with a 5-year warranty. Featuring patented maintenance charge to maximize life & performance along with patented desulphation to extend battery life. Elimate suprise with auto detection of end of life batteries.

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5 Year Warranty

5 Year Limited Warranty from CTEK Power, Inc.