CTEK MUS 4.3 (56-959)

12V Smart De-Sulfating Battery Charger for Lead Acid Batteries with Alternator Test Function

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List price $147.99

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General Features:

  • State of the art car battery charger for 12V lead-acid batteries
  • Combines advanced micro-processor controlled battery charger with a battery and alternator test function
  • Offers the ultimate battery testing, charging and maintenance functionality
  • Maximizes performance and extends battery life
  • Provides complete battery care for all lead-acid battery types
  • Simple plug and play operation
  • Unique patented 8 step charging program:
    • Tests battery condition
    • Revives, charges and maintains to ensure maximum battery life and performance
  • Patented automatic desulphation program combines with a special reconditioning function to revive and restore deeply discharged and stratified batteries
  • Patented Float/Pulse maintenance makes the charger ideal for long-term maintenance
  • Recond and Snowflake modes operate individually or together for improved flexibility
  • 3 easy to use programs test battery voltage, start power and alternator performance
    • Provides a complete picture of battery and vehicle charging system health
  • Water and dust resistant design allows for use in nearly any environment
  • Charger is non-sparking, reverse polarity protected and short circuit proof
  • Charging Voltage: 14.4/14.7/15.8V
  • Charging Current: 4.3A Max
  • Battery Capacity: 1.2-110 Ah
    • Up to 160 Ah for maintenance
  • Authorized Internet Dealer
  • 5 Year Manufacturer's Warranty

Also found as: MUS 4.3 TEST&CHARGE, 56959

Battery Charger Specifications

Charger Type
This is the type of battery charger.
12V Charger

Warranty and Return Policy

Parts Warranty Duration
5 years
Labor Warranty Duration
5 years
Warranty Provider

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Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: CTEK MUS 4.3 (56-959)

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CTEK MUS 4.3 (56-959)

12V Smart De-Sulfating Battery Charger for Lead Acid Batteries with Alternator Test Function


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