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CTEK MUS 4.3 Polar 12V Battery Charger (56-958)

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CTEK

CTEK MUS 4.3 Polar 12V Battery Charger

PART# CTEK 56-958
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MUS 4.3 Polar 12V Battery Charger by CTEK

The MUS 4.3 POLAR (Part No. 56-958) has been specially developed to offer excellent all-round charging with special cold weather performance and adapted AC and DC cables to handle severe cold down to -22°F (-30°C). The MUS 4.3 POLAR is an advanced microprocessor controlled battery charger providing unrivalled performance on batteries from 1.2Ah up to 110Ah. Features include diagnosis of battery condition to establish if it can receive and retain charge, patented automatic desulphation program and a special reconditioning function that will revive and restore deeply discharged and stratified batteries. ‘Snowflake’ mode ensures ideal charging performance even in the most extreme cold conditions. Patented Float/Pulse maintenance makes the MUS 4.3 POLAR ideal for long-term maintenance. The entire process of battery testing, charging and maintenance is easily followed on the clear LED display.

The MUS 4.3 POLAR is a fully automatic ‘connect and forget’ 12V charger with 8 charging steps and offers selectable 0.8A, and 4.3A programs. The RECOND and SNOWFLAKE modes operate individually or together in both 0.8A and 4.3A programs providing great flexibility for the user. Wide charging range on all lead-acid battery types from 1.2Ah up to 110Ah with additional maintenance capability to 160Ah. Splash proof and dust proof (IP65). The MUS 4.3 POLAR is easy and safe to use, protects vehicle electronics, spark-free, reverse polarity protected and short circuit proof. The MUS 4.3 POLAR features a 5 year warranty.

Features

  • Fully automatic charging and maintenance in 8 steps
  • Numerous accessories simplifies using the same charger for multiple batteries
  • Recondition of deep discharged batteries
  • Patented desulphation that extends the battery life
  • No sparks, short-circuit proof and reverse-polarity protected for untroubled usage
  • Automatic detection of end-of-life batteries that eliminates surprises

Benefits

  • Maximizes Battery Life
  • Optimizes Battery Performance
  • Water-resistant so that the solution could be taken to the problem even if it rains or snows

Please Note: Technical Data

  • 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

Applications

  • Universal

What's In The Box?

  • 1 - MUS 4.3 Polar 12V Battery Charger
  • All necessary components

Installation Instructions

Warranty

  • CTEK 5 Year Limited Warranty

MUS 4.3 Polar 12V Battery Charger by CTEK

The MUS 4.3 POLAR (Part No. 56-958) has been specially developed to offer excellent all-round charging with special cold weather performance and adapted AC and DC cables to handle severe cold down to -22°F (-30°C). The MUS 4.3 POLAR is an advanced microprocessor controlled battery charger providing unrivalled performance on batteries from 1.2Ah up to 110Ah. Features include diagnosis of battery condition to establish if it can receive and retain charge, patented automatic desulphation program and a special reconditioning function that will revive and restore deeply discharged and stratified batteries. ‘Snowflake’ mode ensures ideal charging performance even in the most extreme cold conditions. Patented Float/Pulse maintenance makes the MUS 4.3 POLAR ideal for long-term maintenance. The entire process of battery testing, charging and maintenance is easily followed on the clear LED display.

The MUS 4.3 POLAR is a fully automatic ‘connect and forget’ 12V charger with 8 charging steps and offers selectable 0.8A, and 4.3A programs. The RECOND and SNOWFLAKE modes operate individually or together in both 0.8A and 4.3A programs providing great flexibility for the user. Wide charging range on all lead-acid battery types from 1.2Ah up to 110Ah with additional maintenance capability to 160Ah. Splash proof and dust proof (IP65). The MUS 4.3 POLAR is easy and safe to use, protects vehicle electronics, spark-free, reverse polarity protected and short circuit proof. The MUS 4.3 POLAR features a 5 year warranty.

Features

  • Fully automatic charging and maintenance in 8 steps
  • Numerous accessories simplifies using the same charger for multiple batteries
  • Recondition of deep discharged batteries
  • Patented desulphation that extends the battery life
  • No sparks, short-circuit proof and reverse-polarity protected for untroubled usage
  • Automatic detection of end-of-life batteries that eliminates surprises

Benefits

  • Maximizes Battery Life
  • Optimizes Battery Performance
  • Water-resistant so that the solution could be taken to the problem even if it rains or snows

Please Note: Technical Data

  • 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

Applications

  • Universal

What's In The Box?

  • 1 - MUS 4.3 Polar 12V Battery Charger
  • All necessary components

Installation Instructions

Warranty

  • CTEK 5 Year Limited Warranty

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MAP Limited Lifetime Warranty

1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

For warranty evaluation please create a support ticket via this form Click Here For Customer Service.

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