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NOCO 48v 20 Amp UltraSafe Industrial On-Board Battery Charger

Was: $624.95
Sale Price: $499.95
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Product InformationStore Part Number: GX4820


The NOCO GX4820 is a high-frequency, high-efficiency industrial battery charger for electric vehicles, like a golf cart, scissor lift, pallet jack, floor care machine or utility vehicle. It represents the latest technology for fast and efficient battery charging with multiple charging modes at a push of a button. It's universally adaptable design allowed for global use with replaceable A/C and D/C cables and designed for all types of deep-cycle lead-acid and lithium-ion batteries. And suitable for both on-and-off board applications.

What's In The Box:

  • GX4820 Smart Industrial Charger
  • Integrated D/C Cable with Eyelets (76-Inches)
  • Integrated A/C Cable with Type B Plug (76-Inches)
  • User Guide and Information Guide & Warranty


  • A 92-percent high-efficiency 48V industrial battery charger.
  • Wide-range input voltages from 100-240VAC, 50-60Hz.
  • Charges lead-acid and lithium-ion batteries up to 425 amp-hours.
  • Integrated inhibit and remote LED functions.
  • Converts to a power supply for zero voltage charging.
  • Progressive repair method for sulfated batteries.
  • Spark-proof technology and reverse polarity protection.
  • Advanced diagnostics indication for damaged batteries.
  • Designed for rugged environments and rated at IP66 - Industrial battery charger applications get exposed to some of the toughest, and most extreme operating environments. Whether an on-board or off-board application, these chargers are shock, vibration, water, dirt and dust proof and rated at IP66.
  • 1 Year Warranty

Tech Specs

  • Dimensions (LxWxH): 12 x 8.5 x 3.9 in
  • Weight: 13.2 lb
  • Shipping Weight: 15 lb
  • Input Voltage AC: 100-240 VAC, 50-60Hz
  • Working Voltage AC: 85-240 VAC, 50-60Hz
  • Power: 960W Max
  • Efficiency: 92% Approx.
  • Charging voltage: 57.6V
  • Back Current Drain: <5mA
  • Model: GX4820
  • Manufacturer: NOCO
  • Operating Temperature: -20°C to +50°C
  • Charger Type: 9-Step, Fully Auto, Switch-Mode
  • Types of Batteries: 48V Lead-Acid & Lithium (Li-Ion)
  • Battery Chemistry: Wet, Gel, MF, AGM, EFB, LIB
  • Battery Capacity: 55-425 AH for Cycle Charging, can maintain up to 800 AH.
  • Housing Protection: IP66
  • Cooling: Natural Convection
  • Warranty: 1 Year
  • Manufacturer Part #: GX4820
  • UPC: 046221150087
  • Made In: China

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Manuals & Tutorials


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