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Marinco ChargePro 12v 6 Amp Waterproof On-Board Marine Charger - 28106

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Fully waterproof, this rugged design is built to withstand the harshest of conditions.

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Product InformationStore Part Number: 28106


Replaces: Guest GU2608A

Marinco ChargePro 28106 12 V, 6 Amp, 3-stage fully automatic electronic charger is designed to recharge a single 12 V battery, which will receive a dedicated maximum 6 Amps of charge current. Charges your battery quickly without the danger of overcharging, due to its integrated smart charging technology.

ChargePro onboard chargers have the same housing and mounting dimensions as our traditional Charge Pro Guest chargers with a number of performance enhancements.

Recommended uses: Bulk charge of flooded and AGM batteries under 50 Amp hours and charge/maintenance of batteries partially discharged up to 100 Amp hours. Some popular applications are marine, RV, generators, industrial, etc.


  • Charge flooded and AGM batteries
  • Microprocessor controlled for accurate charging
  • Universal input 120/230V input for go-anywhere freedom
  • Intuitive operation
  • Sense-Send technology senses the power needs of each battery and sends correct charge
  • Isolated outputs
  • Outputs can be put in series or parallel for higher voltage or current
  • Completely sealed, epoxy filled
  • IP68 waterproof
  • Designed for harsh marine and industrial environments - moisture, salt, shock, and vibration tested
  • Non-corroding housing for ultimate reliability
  • Meet global industry standards including UL, CE, CSA, ABYC, California efficiency regulations (CEC)
  • Footprint same as former Charge Pro Guest Chargers
  • ConnectCharge Plug for easy assembly to inlet (Item #150CCI) with no wiring

Tech Specs

  • Dimensions (LxWxH): 6.5 x 3.5 x 2.5 in
  • Weight: 4.0 lb
  • Shipping Weight: 6 lb
  • Output Banks: 1
  • DC Output Amps: 6
  • DC Output Voltage: 12 V
  • AC Input Amps: 2 A
  • AC Input Volts: 115
  • AC Input Voltage Range: 90-265A
  • AC Input Volts Freq.: 50/60 Hz
  • Absorption Charge Voltage: 14.3 V ± 0.20 V
  • Model: 28106
  • Manufacturer: Guest/Marinco
  • Float Charge Voltage: 13.3 V ± 0.20 V
  • Rechargeable Battery Type: Flooded and AGM
  • Battery Charge Capacity :
  • (based on 50% drained :
  • battery): Group 24 through 31
  • (up to 120 Amp-Hours) :
  • AC Cable Length: 6 Ft (1.8M)
  • DC Cable Length: 4 Ft (1.2M)
  • Protection type: IP68 (casing)
  • Warranty: 2 Year
  • Manufacturer Part #: 28106
  • Made In: Asia

Reviews and Ratings

5.00 Average
5 Stars 1
4 Stars 0
3 Stars 0
2 Stars 0
1 Stars 0
Rated 5.00/5 Stars from 1 customer reviews.

Do you own the 28106? Please, tell us what you think about it. It helps us provide you with better products. Please note that it may take up to 72 hours for your review to appear.

Waterproof Battery Charger
Pros: Excellent charger for any outdoor equipment or boat. Works as designed with little effort for the skilled mechanic and directions for the not so skilled.
Cons: None
Is this review helpful?
Written by Phil C. on May 25, 2016. Ownership: Just Bought. Knowledge Level: AC/DC is more than a band — (3 of 4 customers found this review helpful

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Fax: 541-471-6014
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Grants Pass, OR 97526
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