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CTEK MUS 4.3 Polar Battery Tester/Charger

Item: 413421

$135.32

Universal Fit: Review specifications carefully.

In Stock - Ships Next Business Day!

CTEK MUS 4.3 Polar Battery Tester/Charger


The MUS 4.3 Polar has been specially developed to offer excellent all-around charging with special cold weather performance and adapted AC and DC cables to handle severe cold down to -22F.

The MUS 4.3 Test and Charge combines an advanced microprocessor controlled battery charger with a battery and alternator test function to provide the ultimate in battery testing, charging and maintenance.

Provides excellent performance on batteries from 1.2Ah up to 110Ah. The charger solves a broad range of battery problems and features include a patented automatic desulphation program and a special reconditioning function that will revive and restore deeply discharged and stratified batteries. The patented Float/Pulse maintenance makes the charger ideal for long-term maintenance. The Recond and 'Snowflake' modes operate individually or together in both 0.8A and 4.3A programs providing great flexibility for the user.

Three easy to use programs tests battery voltage, start power, and alternator performance to provide a complete picture of battery and vehicle charging system health.

The MUS 4.3 is easy and safe to use, protects vehicle electronics, spark-free, reverse polarity protected and short circuit proof. Features a 5-year warranty. Alligator clamps and eyelets included.

  • Unique and patented system to recover, charge and maintain all lead-acid battery types to maximize performance and extend life
  • User safety through spark free operation and reverse polarity protection. Vehicle electrical safety through exceptionally clean voltage and current delivery with no surges or spikes. No need to disconnect the battery from the vehicle when charging
  • Simple plug and play operation. Select the program and mode and leave the charger to do the rest
  • The patented 8 step program tests battery condition and revives, charges and maintains to ensure maximum battery life and performance. RECOND recovers deep discharged and stratified batteries. FLOAT/PULSE maintenance ensures ideal battery care during periods of inactivity
  • Specially developed for use in extreme cold conditions and featuring AC and DC cables adapted for low-temperature use
  • The unique features of CTEK chargers combine to maximize performance and extend battery life
Specification Details
Quantity 1

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