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20+ Years of Alcon Experience. FREE SHIPPING on all Brake Kits (USA) - Open M-F 8-5
CTEK battery chargers fits Ctek Battery Charger Mus 4 3 Test Charge 12v

Product Features

Origin Guarantee Authorized CTEK Dealer
Factory Warranty Factory Warranty
High Performance Icon High Performance Specification
Corrosion Icon Corrosion Resistance
Street Street Approved
Sporting Sport Driving Use
Street/Track Dual Purpose Street/Track
Track/Race Track/Race Approved
Armored/Offroad Armored, Offroad & Heavy Duty Rated

CTEK MUS 4.3 Test & Charge Battery Charger – 12V – Battery Diagnostic Tool

by CTEK
SKU CTEK56-959
Save 3% Save 3%
$149.99 USD
$149.99 USD - $149.99 USD
$149.99 USD
$144.99 USD
$144.99 USD - $144.99 USD
$144.99 USD

Lead Time: Good: 1-2 Days

Est. Ship By: Thursday, April 02 if ordered in: ::

Est. Delivery: Monday, April 06 - Thursday, April 09

These estimates are based on recent lead times for this item and are not guaranteed. We will contact you if your order will be outside this estimate.

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For ✔guaranteed fit (only applicable if you buy direct from Alconkits.com) check our certified applications below:

PRODUCT INFORMATION

CTEK MUS 4.3 Test & Charge – 12V Battery Charger

The CTEK MUS 4.3 Test & Charge is a smart 12V battery charger and maintainer designed for cars, motorcycles, and leisure vehicles. With fully automatic 8-step charging, it ensures your battery is always at peak performance. Its unique Test & Charge function lets you check battery condition, cranking power, and alternator performance, giving you complete confidence in your electrical system.

Ideal for everyday maintenance or long-term storage, the MUS 4.3 works with all types of 12V lead-acid batteries (Wet, MF, AGM, and Gel). Built with spark-proof and reverse-polarity protection, it’s safe, reliable, and simple to use.

Key Features:

  • 8-step automatic charging for optimal battery health

  • Test functions for battery, starter, and alternator performance

  • Suitable for all 12V lead-acid batteries (1.2–110Ah)

  • Safe, spark-proof, and reverse polarity protected

  • Compact, durable, and weather-resistant design

Keep your 12V batteries charged, tested, and ready with the trusted performance of CTEK.

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Related search terms

  • ctek
  • battery
  • charger
  • mus
  • test
  • charge
  • 12v
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