CTEK MUS 4.3 Charger Manual PDF Battery Charger Electrical Connector CTEK MUS 4.3 Polar 12V Charger 56 958 raceparts.com Does your CTEK MUS 4.3 ever get to the 8th light? CorvetteForum CTEK MUS4.3 TESTCHARGE 12V 1 CTEK (56 959) Silver MUS 4.3 TEST & CHARGE 12 Volt Fully Automatic. Complete Battery Care Unique and patented system to recover, charge and maintain all leadacid battery types to maximize performance and extend life. Safe and easy to use 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 battery from the vehicle when charging. Connect and Forget Simple plug and play operation. Select the program and mode and leave the charger to do the rest. Unique 8 step charging 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. Tests Battery and Alternator Three unique and simple to perform test programs to establish condition and performance of battery and vehicle charging system. Extends battery life The unique features of CTEK chargers combine to maximize performance and extend battery life. ADVANCED CHARGER WITH UNIQUE BATTERY AND ALTERNATOR TESTING The MUS 4. 3 TEST&CHARGE (Part No. 56 959) combines an advanced micro processor controlled battery charger with a battery and alternator test function to provide the ultimate in battery testing, charging and maintenance. Charging The MUS 4. 3 TEST&CHARGE 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. Testing Three easy to use programs to test battery voltage, start power and alternator performance to provide a complete picture of battery and vehicle charging system health. The MUS 4. 3 TEST&CHARGE is easy and safe to use, protects vehicle electronics, spark free, reverse polarity protected and short circuit proof. The MUS 4. 3 TEST&CHARGE features a 5 year warranty. TECHNICAL SPECIFICATIONS Part No. 56 959 Input Voltage 100 115 VAC Charge Voltage 14. 4 14. 7 15. 8 V Charge Current Max 4. 3 A Type of Charger 8 step, fully automatic charging cycle, 3 voltage test programs Type of Battery 12V lead acid batteries (Wet, MF, AGM, GEL) Battery Capacity 1. 2 110 Ah, up to 160 Ah for maintenance Insulation IP65 (splash and dust proof)