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Marinco Guest 12v/24v 10 Amp 2 Bank On-Board Marine Charger GU2611A

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Out of Stock

This product has been discontinued. Please see the Marinco ChargePro 28210.

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Product InformationStore Part Number: GU2611A


Guest 10 amp 3-stage fully automatic electronic dual output charger is designed to recharge 2 batteries, either 24 volt series or 2 separate 12 volt batteries. Each battery receives a dedicated maximum 5 amps of charge current. Output leads may be paired to one 12 volt battery for a total of 10 amps of charge current.

Recommended uses: Bulk charge of Flooded, AGM, and true Gel batteries under 60 amp hours and Charge/ Maintenance of batteries partially discharged up to 100 amp hours. Some popular are applications Marine, RV, Generators, Industrial etc.


  • 3 Stage electronic design
  • LED Charge Status
  • Completely Automatic “plug it in and forget it”
  • Charge and Long Term Battery Maintenance “will never overcharge batteries”
  • Ignition Protection
  • Vibration Proof
  • Lightweight under 7 pounds
  • Input Cord 6 feet
  • Dual fused output 4 foot each
  • Waterproof & Easy Install
  • Optimal 3 Step Charging
  • 2 Fully Isolated Outputs
  • Built-in Mode Indicators
  • Spark Free Hook Up
  • Reverse Polarity Protection
  • Over Voltage Protected
  • Overload Protection
  • 2 Year Warranty


The GU2611A Has Been Discontinued. Below is the manufacturer's Replacement Charger:
Odyssey Terminal Adapters
ChargePro onboard chargers have the same housing and mounting dimensions as our traditional Charge Pro Guest charger with a number of performance enhancements.

Tech Specs

  • Dimensions (LxWxH): 9.5 x 9.1 x 2.8 in
  • Weight: 6.4 lb
  • Shipping Weight: 7 lb
  • Max Current, During Bulk Charge: 10 A
  • Output Voltage Charging: 14.3 V
  • AC Input Amps: 2.5 A
  • Manufacturer: Guest/Marinco
  • AC Input Volts: 115 V
  • AC Input Volts Freq.: 50/60 Hz
  • Float Voltage: 13.3 V
  • Enclosure: Thermal Plastic
  • Output Banks: 2
  • Manufacturer Part #: GU2611A

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Manuals & Tutorials


Chargers Tutorial

Why does it read 13 volts?

Order Line: 1-800-362-5397
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Grants Pass, OR 97526