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Battery Charger User Guide
MODEL: CT-15000
AC Input:220-240VAC, 50-60Hz, 2.5A
DC Output: 12VDC, 15A;
24VDC, 7.5A;
12VDC, 20A (5 minutes)
Temperature Controlled
Please read and understand all important safety and operating
instructions before using this charger. In addition, please read and follow
all battery and vehicle manufacturer's instructions and cautionary
markings.

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Summary of Contents for Gacell CT-15000

  • Page 1 Battery Charger User Guide MODEL: CT-15000 AC Input:220-240VAC, 50-60Hz, 2.5A DC Output: 12VDC, 15A; 24VDC, 7.5A; 12VDC, 20A (5 minutes) Temperature Controlled Please read and understand all important safety and operating instructions before using this charger. In addition, please read and follow all battery and vehicle manufacturer’s instructions and cautionary...
  • Page 2: Important Safety Instructions

    IMPORTANT SAFETY INSTRUCTIONS SAFETY PRECAUTIONS FOR WORKING IN THE VICINITY OF A BATTERY 1) Batteries generate explosive gases during normal operation. Use in well-ventilated area. 2) Consider having someone close enough or within the range of your voice to come to your aid when you work near a battery. 3) Do NOT smoke, strike a match, or cause a spark in vicinity of battery or engine.
  • Page 3 10) Any repair must be carried out by the manufacturer or an authorized repair agent in order to avoid danger. ABOUT CT-15000 1) The CT-15000 is designed for charging all types of 12V lead-acid ,24V lead-acid and 12V lithium-ion batteries, including WET (Flooded), GEL, MF (Maintenance-Free), EFB (Enhanced Flooded Battery), AGM (Absorbed Glass Mat),AGM+ (Absorbed Glass Mat+), and LIB (Lithium Ion) batteries.
  • Page 4 6) The CT-15000 has four external holes for mounting. Mount the charger in a desired location with equipped self-drill screws. It is important to keep in mind the distance to the battery.
  • Page 5: Charging Modes

    CHARGING MODES CT-15000 has nine modes: Standby, 12V NORM, 12V COLD/AGM, 24V NORM, 24V COLD/AGM 12V AGM+, 12V LITHIUM, REPAIR, 13.6V SUPPLY and 12V JUMP CHARGE. Some charge modes must be held for three (3) seconds or / and pressed to enter the mode.
  • Page 6 (Hold Mode requires a higher than normal charging button for 3 voltage (Blue LED) seconds to enter) 12V LITHIUM Charging 12V lithium-ion batteries only, 50-400 (Hold & Press) including LiFePO4 (White LED) An advanced battery recovery mode for REPAIR repairing old, idle, stratified or sulfated 50-400 (Hold &...
  • Page 7 recovery mode for repairing old, idle, stratified or sulfated batteries. NOT all batteries can be recovered. For optimal results, take the battery through a full charge cycle, bringing the battery to full charge, before using this mode. When this mode is chosen, do remember press Mode button for choosing appropriate 12V/24V Mode(s).
  • Page 8: Step 8: Maintenance

    (1) JUMP CHARGE, but larger vehicles with dual battery systems, may require an additional JUMP CHARGE. Do not use jump charge more than two (2) times within a 24-hour period. If two (2) jump charges cannot successfully start your vehicle, have your battery replaced or evaluated by a local battery store.
  • Page 9: Battery Level Indicator

    BATTERY LEVEL INDICATOR Explanation The 25% Charge Red LED will slowly flash when the battery level is less than 25%. When 25% is reached, the LED will be solid. The 50% Charge Red LED will slowly flash when the battery level is less than 50%. When 50% is reached, the LED will be solid.
  • Page 10 Warning! LED Mode(s) for 24V press Mode button to battery choose correct Corresponding charge mode. charging mode LED CAUTION: If you choose 12V Mode(s) for 24V battery, the 12V battery will be damaged! Only charging Current reduces mode LED is on, when temperature in four battery level Overheat protection...
  • Page 11 Battery cannot be 1) Replace with a new recovered through battery Red Warning! LED Desulphation 2) If battery cannot light flashes 2x stop Process or Battery be recovered through for 3secs, 2x stop cannot be recovered Desulphation for 3 secs… through Repair Process, try REPAIR Mode...
  • Page 12: Warranty

    :Correct Disposal of this product This marking indicates that this battery charger and batterypack should not be disposed with other household wastes throughout the EU. To prevent possible harm to the environment or human health from uncontrolled waste disposal, recycle it responsibly to promote the sustainable reuse of material resources.
  • Page 13 3)If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. 3)The battery terminal not connected to the chassis has to be connected first. The other connection is to be made to the chassis, remote from the battery and fuel line.

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