NOCO Genius GENM3 Battery Charger


The NOCO Genius GENM3, or Mini GEN3, is the little brother to the Genius GEN3. It has the features and reliability as the GEN3 just in a smaller package. The GENM3 is capable of simultaneously charging 3 batteries at 4 amps per bank. The Mini GEN3 is perfect for charging the starting battery and two deep cycle batteries, the most common configuration on bass and fishing boats. 


  • Charges starting and deep cycle batteries, up to 120 Amp Hour
  • 100% completely sealed and waterproof design (IP68 rating)
  • Spark-proof
  • Reverse polarity protection
  • Built-in battery desulfator to recover worn out batteries
  • Salt and fresh water tested
  • Ignition protection, meets USCG-33 CFR 183.410 requirements
More Information
Part Number GENM3
Charger Type On-Board
Charger Application Marine / RV
Charger Mode Automatic
Output Voltage 12 Volt
Input Voltage 120 Volts
Amp Output 12 Amps
Amp Output Per Bank 4 Amps
Charger Outputs 3 Bank
DC Cord Length 6.3 Ft
Charger Efficiency ~90%
CEC Compliant Yes
Warranty 5 Years
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