NOCO Genius GEN4 Battery Charger

Part Number

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

More Information
Part Number GEN4
Charger Type On-Board
Charger Application Marine / RV
Output Voltage 12 Volt
Input Voltage 120 Volts
Amp Output 40 Amps
Amp Output Per Bank 10 Amps
Charger Outputs 3 Bank
DC Cord Length 6.3 Ft
Charger Efficiency ~90%
CEC Compliant Yes
Warranty 5 Year
Write Your Own Review
You're reviewing:NOCO Genius GEN4 Battery Charger
Enter your shipping information below to get a shipping estimate.
Customer Questions
No Questions
Did you find what you were looking for?