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GEN Mini 1, On-board Battery Charger, 12V, 1 Bank, 4A


Extended Product Protection with PLUS Plan!

Model # 14995948 | Mfg # GENM1
Ships when available.
The GEN Mini On-Board Battery Charger is a rugged and compact waterproof charger for 12V lead acid batteries. It can be mounted onto virtually any vehicle, such as a boat, car, tractor, or RV. Safe to leave connected indefinitely; the GEN Mini interactively diagnoses, recovers, and charges Wet, Gel, MF and AGM batteries chemistries from 20-120Ah and maintains all battery sizes.
  • Waterproof, fully sealed, rated at IP68
  • Rapid charging
  • High frequency, high efficiency
  • Designed for safety - Revers polarity, short circuit, open circuit, spark proof , overheat, overcurrent & overcharge
  • 5 year limited warranty


  • Battery Banks 1
  • Amps/Bank 4A
  • Total Amps 4A
  • Input Voltage AC 110-120 VAC, 50-60Hz
  • Working Voltage AC 70-130 VAC, 50-60Hz
  • Nominal Voltage 12VDC x2
  • Efficiency 90%
  • Charging Voltage 14.4V
  • Back Current Drain <5mAh
  • Ripple <2%
  • Charger Type 8 Step, Fully Automatic,
  • Type of Batteries 12V Lead-Acid
  • Battery Chemistries Wet, Gel, MF & AGM
  • Battery Capacity 20-120Ah; Maintains All Battery Sizes
  • using Protection IP 68
  • Cooling Natural Convection
  • Output Leads (Length) 6.3 Feet
  • AC Cord (Length) 6.0 Feet
  • Dimensions (L x W x H) 7.9 x 5.5 x 2.2 Inches
  • Weight 5.8 Pounds

*Meets ISO 8846 Marine standards and Ignition protected (US Coast Guard 33 CFR 183.410)

What's in the Box:

  • GENMini1 Charger
  • Owner's Manual & User Guide

Charging Times

The time required for the GENMini1 to charge a normally discharged battery is shown below. Deeply discharged batteries may take longer to charge depending on the depth of discharge (DOD). The charge time is based on an average depth of discharge to a fully charged battery.

Battery Size
Approximate Time To Charge
20 2.5
30 3.7
40 5.0
50 6.2
60 7.5
70 8.7
80 10.0
90 11.2
100 12.5
110 13.7
120 15.0

Note: The above table is for reference purposes only. Actual data may differ due to battery conditions. The time required for the GEN2 to charge a normally discharged battery is based on an average DOD of 50%.

GEN Mini 1, On-board Battery Charger, 12V, 1 Bank, 4A

Amperage 4 Amps
ISO Approved Marine UL Listed
cUL Listed
Multi Bank Chargers 1 Bank
Type Chargers
Voltage 12 Volts DC
Warranty Details Five Year Limited

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