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The Tornado4000 is a versatile and safe all-in-one battery charger. With this product you will be able to reverse the damaging effects when batteries are left uncharged for extended periods, saving you the money that would be spent replacing the battery. The Tornado4000 minimizes energy consumption when full power is not needed, improving the performance and longevity of the batteries in your shop. With intelligent microprocessors, this product will charge two times faster than standard chargers, so you can offer timely and efficient services.


  • Advanced, versatile, safe all-in-one battery charger
  • Battery maintainer, trickle charger, plus battery desulfator
  • 10-Step 4A Smart Charging technology
  • Intelligent microprocessors for a faster and more efficient charge
  • 2X faster than ordinary battery chargers
  • Universally compatible with 6V & 12V Lead-acid, and12V lithium-ion batteries (Wet, MF, GEL, AGM, etc.) from up to 150Ah
  • 8 unique charging modes to suit requirements for small and large batteries even in cold temperatures
  • Built-in 5 protections against Reverse Polarity, Over-voltage, Overcharging, Overheating, and Low Voltage
  • Safely connected 24/7, UV and IP65 water-resistant
  • Compact design with intuitive LED indicators
  • 3-year warranty


  • Input Voltage AC: 100-240VAC, 50-60Hz
  • Working Voltage AC: 100-240VAC, 50-60Hz
  • Power: 65W Max Charging Voltage
  • Various Charging Current: 4A (12V)4A (6V)
  • Low-Voltage Detection: 2V(12V), 2V(6V)
  • Back Current Drain: < 5mA
  • Working Temp.: -4°F to 104°F (-20° to 40°C)
  • Storage Temp.: -4° to 130°F (-20°C to 54°C)
  • Charger Type: 10 Step Smart Charger
  • Type of Batteries: 6V & 12V
  • Battery Chemistries: Wet, Gel, MF, CA, EFB, AGM& LIB
  • Battery Capacity: Up to 150Ah (6V & 12V)
  • Maintains All Sizes Housing: Protection
  • IP65 Cooling
  • Dimensions: 8.09x2.92x1.83 inches
  • Weight: 545g (1.20 lb)