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General| Protection Class | IP65 |
|---|---|
| Ripple | <4% |
| Ambient temperature | -20°C to +50°C |
| Output Voltage | 14.4V/14.7V |
| Charging Current | 4.3A |
| Battery Capacity | 1.2-110 Ah |
| Battery Types | Wet, MF, Ca/Ca, AGM, GEL |
| Back current drain | <1Ah/month |
| Protection Features | Short circuit, Reverse polarity |
| Input Voltage | 220-240 V AC |
Introduces the MUS 4.3 TEST&CHARGE (1077) as a switch mode charger.
Warns about chemicals known to cause cancer or reproductive toxicity.
Advises keeping the manual for safety and operating instructions.
Warns about working near lead-acid batteries which generate explosive gases.
Lists precautions for working near batteries, like having aid, water, and eye protection.
Covers precautions for dropping tools, removing metal items, and battery types.
Details steps for preparing to charge, like removing battery, ventilation, and cleaning terminals.
Advises on placing the charger away from the battery and ensuring ventilation.
Instructions on connecting/disconnecting DC output clips safely.
Steps to prevent sparks and connect clips for negative/positive grounded vehicles.
Steps for safely disconnecting the charger from the vehicle.
Steps to reduce sparks and battery explosion when battery is outside vehicle.
Notes that marine batteries must be removed and charged on shore.
Covers checking cables, not charging damaged batteries, and not leaving unattended.
Covers use by children and mains supply connection regulations.
Provides guidance on the minimum AWG size for AC extension cords.
Step-by-step guide on connecting and operating the charger for charging.
Lists available test programs: Battery, Start Power, and Alternator.
Provides pre-test instructions, including safety and battery charge status.
Explains how to perform the battery test and interpret results (BAD, FAIR, OK).
Explains how to perform the start power test and interpret results.
Explains how to perform the alternator test and interpret results.
Explains what the error lamp indicates and how to resolve issues.
Details the meaning of BAD, FAIR, and OK lamps for different tests.
Shows estimated times to charge a battery to 80% based on size.
Describes programs like Small Battery and Normal Battery, including battery size and temperature range.
Describes options like Cold Weather and Recond, including temperature range.
Provides steps to check if the error lamp is lit and potential reasons for it.
Explains the meaning of a steady or flashing power lamp.
Explains the desulphation step to remove sulphate from battery plates.
Explains the soft start step to test battery charge acceptance.
Describes the bulk charging phase where maximum current is used.
Describes the absorption phase with declining current for full charge.
Explains the analysis step to test if the battery can hold charge.
Describes the recond step to increase voltage and create controlled gassing.
Explains the float step for maintaining battery voltage.
Describes the pulse step for maintaining 95-100% capacity.
Outlines the limited warranty for manufacturing faults and material defects.
States the charger is maintenance-free and how to clean it.
Provides contact details for CTEK customer support via website, email, phone, and mail.
