Go Power! GPC-35-MAX User Manual

Smart Battery Charger GPC-35-MAX GPC-45-MAX

GPC-55-MAX GPC-75-MAX

GPC-100-MAX

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Owner’s Manual

GPC-35-MAX / 45-MAX / 55-MAX / 75-MAX / 100-MAX

Important Safety Instructions

2

Features

3

Installation Guidelines

5

Warranty

8

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Table of Contents

1.0 Important Safety Instructions

Warning: Before you install and use your Go Power! Smart Converter/ Charger,

be sure to read these safety instructions.

1.1 General Safety Precautions

1. Do not expose the GP Smart Charger to rain, snow, spray, bilge, or dust. To

reduce risk of hazard do not cover or obstruct the ventilation openings.

2. Do not install the GP Smart Charger in a zero-clearance compartment.

Overheating may result.

3. To avoid a risk of fire and electronic shock, ensure that existing wiring is in

good electrical condition; and that wire size is not undersized. Do not operate the GP Smart Charger with damaged or substandard wiring.

4. The battery terminal not connected to the chassis has to be connected first.

The other connection is to be made to the chassis, remote from the battery and fuel line. The battery Smart Charger is then to be connected to the supply mains.

5. After charging, disconnect the GP Smart Charger from supply mains. Then

remove the chassis connection and battery connection, in this order.

6. Do not charge non-rechargeable batteries.

7. During charging the battery must be placed in a well-ventilated area.

8. The battery Smart Charger must only be plugged-in to a grounded outlet.

9. If the power supply cord is damaged, the manufacturer or its service agent

or a similar qualified person must replace it in order to avoid a hazard.

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GPC-35-MAX / 45-MAX / 55-MAX / 75-MAX / 100-MAX

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2.0 Features

The Go Power! Smart Converter Charger (GPC) series power converter / battery charger converts 120 V nominal AC to 13.6 V DC. As a power supply, its tightly controlled regulation allows the user to operate any 12 V nominal DC load up to

the converter’s rated output current. As a battery charger, the converter will

maintain the battery, delivering its full-rated current when the battery capacity falls sufficiently low. The voltage is set to deliver its maximum current for the necessary period of time that minimizes undue stress to the battery caused by heating of its cells. This helps to ensure the longest possible life of the battery. Over time, as the battery nears its full capacity, the converter will float charge the battery to prevent self-discharge of its cells.

2.1 Protection Features

The GPC MAX is designed with high-quality components to help ensure years of continuous use. Multiple protection features for a long, trouble-free life protects the GPC MAX.

 Reverse Battery Polarity Protection.  Brown-Out Input Protection.  Over-Current Protection: Cycle-by-cycle peak limiting as well as rated

current limiting to maximize the life of the converter.

 Over-Temperature Protection: In addition, it is designed with a unique

proportional fan control circuit. Fan speed is directly proportional to the converter’s internal ambient temperature. This enables the fan to turn on and off very slowly, minimizing unwanted fan-starting noise.

 4 stage battery charging for battery longevity

Disclaimer

* This unit is designed for flooded lead acid and AGM batteries only. Gel

Cells can be damaged by the higher charge voltages of this unit.

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GPC-35-MAX / 45-MAX / 55-MAX / 75-MAX / 100-MAX

SPECIFICATIONS*

GPC-35-MAX

GPC-45-MAX

GPC-55-MAX

GPC-75-

MAX

GPC-100-MAX

DC Output Voltage (No

Load) approx.

13.6V (DC)

Output Voltage Tolerance

(No Load)

+ or - .7%

Output Amperage, Max

Continuous

32 Amps

45-MAX Amps

55-MAX Amps

75-MAX

Amps

100-MAX Amps

Output Voltage (Full Load)

approx.

>13.4V (DC)

Maximum Power Output,

Continuous

430 watts

600 watts

780 watts

1065 watts

1400 watts

Input Voltage Range

105-135-

MAXAC

105-135-

MAXAC

105-135-

MAXAC

105-135-

MAXAC

105-135-MAXAC

Input Voltage Frequency

47-63

Maximum AC Current @

108Vac

10 Amps

12 Amps

17 Amps

Typical Efficiency

>85%

Max Inrush Current, Single

Cycle

40 Amps

Short Circuit Protection

Yes

Overload Protection

>100-MAX%

Fan Control

Proportional

Thermal Protection

Yes

Working Temperature

Range

0-45-MAX°C

0-45-

MAX°C

Dimensions

7.5 x 10.5 x

3.45-MAX”

7.5 x 10.5 x

3.45-MAX”

7.5 x 10.5 x

3.45-MAX”

7.5 x 10.5 x

3.45-MAX”

7.5 x 10.5 x

3.45-MAX”

Weight

5.0 lbs

*Specifications subject to change without notice

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2.2 Electrical Specifications

2.3 Installation

Disconnect the positive side of the battery before installation. Connect the positive (red) and negative (black) terminal lugs to battery or load. Always use the proper size wire based on the amperage of the converter and the battery.

When connecting to a battery, a breaker should be installed within 18” of the

battery, connecting the battery positive to the line side of the breaker, and the GPC to the load side. Connect Chassis Bonding Lug on the GPC to vehicle chassis or other grounding source.

2.4 Mounting Location

The GPC can be mounted in any position within an enclosed or interior compartment. Provide sufficient air space to allow unrestricted airflow in and around the unit.

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Go Power! GPC-35-MAX User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual