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The Noco Genius GEN4 is an advanced 4-Bank battery charger with 40 Amps of charging amperage that delivers a true 10 Amps of charging current per bank.


  • Waterproof - 100% Completely Sealed Fully Submersible
  • Compatible with Multiple Battery Types and Chemistries
    • Wet / Flooded Batteries (Standard and Enhanced Flooded)
    • Valve Regulated Lead Acid (Gel and AGM)
    • Maintenance-Free
    • Starting and Deep Cycle
  • Ideal for batteries between 25 to 230 Amp Hours

Charging Features

  • Optimization
    • Stabilizes internal battery chemistry for increased performance and longevity
  • Maintenance
    • Indefinitely keeps the battery fully charged without overcharging
  • Interactive
    • Alters the charging process based on the battery feedback
  • Recovery
    • Applies a high voltage pulse charge when low voltage, sulfation or lost capacity is detected

Safety Features

  • Short Circuit Protection
  • Reverse Polarity Protection
  • Overcharging Protection
  • Over-current Protection
  • Open Circuit Protection
  • Overheating Protection
  • Ignition Protection
  • Abnormal charging detection
Additional Information
Brand NOCO
Output Voltage 12 Volt
Charger Input Voltage 110-120 VAC (50-60Hz)
Charger Type On-Board
Charger Outputs 4 Bank
Charger Output 40 Amps
Amp Output Per Bank 10 Amps
Charger Mode Automatic
Charger Application Marine / RV
DC Cord Length 6.3 Feet
AC Cord Length 6 Feet
Length 11"
Width 7.3"
Height 2.9"
Efficiency ~90%
California Compliant Yes
Warranty 5 Year

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