MUS 4.3 amp Test & Charge 12V/4.3A

New in open box. Complete Battery Care: CTEKs unique and patented system is designed to recover, charge, and maintain all lead-acid battery types, maximizing performance and extending their lifespan. Safe and Easy Operation: Prioritizing user safety, their charger ensures spark-free operation and offers reverse polarity protection. It delivers exceptionally clean voltage and current with no surges or spikes, enhancing vehicle electrical safety. Plus, there's no need to disconnect the battery from the vehicle during the charging process. Connect and Forget: With its simple plug-and-play operation, select the program and mode, and let the charger take care of the rest. Unique 8-Step Charging: CTEKs patented 8-step program assesses battery condition, reviving, charging, and maintaining to guarantee maximum battery life and performance. The RECOND mode recovers deep-discharged and stratified batteries, while the FLOAT/PULSE maintenance ensures ideal battery care during periods of inactivity. Battery and Alternator Testing: Offers three straightforward test programs to evaluate the condition and performance of both the battery and the vehicle's charging system. Extended Battery Life: The combination of unique features in CTEK chargers works together to optimize performance and extend the life of your battery. ADVANCED CHARGER WITH UNIQUE BATTERY AND ALTERNATOR TESTING The MUS 4.3 TEST&CHARGE (Part No. 56-959) is an advanced microprocessor-controlled battery charger