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The PulseTech® SC-12 Xtreme Charge® 12-Station Heavy Duty Battery Charger is used to charge, recover and maintain from one to twelve 12-Volt lead-acid batteries (VRLA, AGM, gel & flooded cell) anywhere in the world. Independent charging channels profile the condition of each battery and automatically cycle through a charge/recovery process. It applies the correct charge (variable up to 6A) along with an optimized pulse that increases each battery's ability to accept, retain and release energy.


The SC-12 battery charger comes in a rugged HPX plastic cabinet with wheels for maximum portability. Cables fit in case for easy storage.



The Xtreme Charge SC-12 is a 12-Volt 6 amp per channel, 12-station charging unit that uses universal electrical input and can operate anywhere in the world with a detachable IEC connector. Each station can operate independently, allowing any combination of batteries to be charged saving both time and money. There’s no need to move the batteries because the SC-12 lets you easily charge and condition up to twelve batteries on the pallet, in a shop or wherever they’re being stored. There are no switches or dials to set and no possibility of over-charging your batteries allowing peace of mind and minimizing time spent monitoring batteries. Completely safe, this rugged and reverse polarity protected portable charging system makes old bus bar and gang chargers obsolete.

The twelve independent charging channels profile the condition of each battery and then automatically cycle through a charge and recovery process that applies the correct charge (variable up to 6A) and our optimized high frequency pulse to each battery. This patented technology removes sulfate deposits on battery plates, increasing the battery’s ability to accept, retain and release energy, making existing batteries last longer. The flexible, replaceable cables fit in the case for easy storage and are easy to disconnect and safely move to the next battery since no current flows through the cable until connected to the battery. Five LED indicators next to each cable connection show the status of each battery channel during the recovery and recharge cycle.

    • Charge, recover and maintain one to twelve 12-Volt batteries
    • Works on all types of 12-Volt flooded, VRLA, gel and AGM lead-acid batteries
    • Reverse polarity protected
    • Spark free operation
    • Rugged HPX plastic cabinet has wheels for maximum portability
    • Single switch operation
    • Works anywhere in the world with detachable IEC connector
    • One-Year Limited Warranty

SC-12 Xtreme Charge 12-Station HD Battery Charger Maintainer

SKU: 746X810
  • Model Name: Xtreme 12-Station HD Charger
    Model Number: SC-12
    Part Number: 746X810

    Input Electrical
    Input Voltage: 110 – 250 VAC
    Input Current: 15 Amps Max at 110 VAC (all outputs @ 6 Amps)
    Input Frequency: 50 – 60 Hz
    Min. Voltage for Startup: 4 Volts

    Output Electrical
    Output Current: 6 Amps per Channel, 72 Amps Max
    Output Voltage, Bulk Charge: 14.8 Volts

    Mechanical/Physical Characteristics
    Dimensions: 24.6'' x 19.7'' x 8.6''
    Weight: 48lbs without cables, 57lbs complete
    Shipping Weight: 63lbs
    Enclosure: Black HPX Plastic
    Battery Cable Length: 96'' – 14 AWB from box to battery clamps

    Operating Temperature: 0°F to 130°F (-18°C to 54°C)
    Storage Temperature: 0°F to 150°F (-18°C to 66°C)

    Battery Disconnected
    Bad Battery
    Recovery Charge
    Pulse Charge
    Charge Complete
    Reverse Polarity
    Temperature Shutdown

    Safety and Compliance

    One-Year Limited Warranty

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