VIXEN HORNS VGE4001R DC-DC Multi-Stage Battery Charger User Manual

VIXEN HORNS VGE4001R DC-DC Multi-Stage Battery Charger

BEFORE BEGINNING YOUR INSTALLATION

Read through the entire instruction guide before getting started with the installation. Professional installation is recommended for this product.

CONTENTS

• DC-DC Multi-stage Battery Charger (Red)
• Color-code Wires x 7
• Anderson Plugs x 6

This battery charger is not intended to supply power to a low-voltage electrical system other than to charge a battery.

SAFETY INSTRUCTIONS

• Make sure your battery ground is detached before getting your installation started.
• Children or adults who lack experience or professional knowledge should not use this unit.
• Do not use or store this charger near heat sources such as fire or heaters or expose it to flammable chemicals, vapours or corrosive gases.
• Only use this product as intended.
• Do not strike or throw the charger.
• Do not mount the product in places where there is a risk of gas explosion.
• Inadequate ventilation may lead to overheating and inefficient charging.
• Please note that this DC-DC charger is not waterproof.
• This product should be firmly fastened to prevent falling or tipping over.
• Please do not disassemble this charger as such action will not only cause potential damage to you and your unit but will also void the warranty.
• Please disconnect the charger before maintenance or cleaning your vehicle.
• Before charging, please wear proper eye protection.
• If battery acid contacts your skin or clothing, remove the affected clothing and wash the affected area of your skin immediately with soap and water.
• If battery acid enters your eye, immediately flood the eye with running cold water for at least 10 minutes and seek medical assistance immediately.
• Do not smoke or have an open spark or fire near this unit.
• Avoid dropping any metal tool or object on the battery. Doing so could create a spark or short circuit that goes through the battery or another electrical tool that may create an explosion.
• Examine the battery charger regularly for damage. If any damage is found on the unit, discontinue use immediately.

INSTALLATION

• This charger can be installed horizontally or vertically.
• Please make sure that the charger is installed as close as possible to the battery you are going to charge, and that the area is not susceptible to moisture, water, dust or high temperatures.
• Please ensure that there is no heat source or flammable gas around the unit.
• The included Anderson plugs are recommended when this charger is installed on a caravan or camper.
• Twin twin-core cable will be used between the start battery and the charger, and you need to connect the common negative and common positive wires from the starter battery to the input of the DC-DC in the appropriate positive and negative terminals.
• It is highly recommended to install a 60A circuit breaker (not provided) that should be installed near the starter battery.
• Check whether all connections are clean and tight.
• You can connect the optional ACC line to the ignition of your vehicle, then turn your key to the ACC position when the engine starts, which will be detected by the DC-DC charger.
• And the main battery will start charging your auxiliary battery.

IMPORTANT
This charger can also be connected to a solar panel, please see the battery wiring section. The charging mode of the charger for the auxiliary battery is changed to a solar panel charging if the ACC line is connected but the key is not turned to the START position.

BATTERY WIRING

CHARGING
DC BATTERY

• Start your vehicle and let it idle.
• The charger will recognize that there is a charge being applied to the main starting battery.
• The charger will charge the auxiliary battery when the main starting battery has reached 13V. The main battery will start charging the auxiliary battery when its voltage is at or above 12.8V (ACC line connected).
• Press “POWER” to select the corresponding battery type. The default setting is for lead acid battery, your setting will be saved once a selection is made.
• The charger will continue to operate even after the vehicle has been switched off, however, when the main starting battery falls below 12.5 volts the charger will automatically shut off.
• The main battery will start charging the auxiliary battery when its voltage is at or above 12.8V (ACC line connected).

SOLAR INPUT

• When the input terminal is connected to the solar panel, the charging path is automatically identified through the ACC signal.
• Press “POWER” to select the corresponding battery type, and batteries can be re-selected during charging by long pressing the button.
• Charging begins when the output of the solar panel reaches 16V~25V, when it exceeds 25V, it will enter the constant current charging mode.

Battery Charging Stages

1. Boost (constant current): Charges the battery fast.
2. Charging (constant voltage): Ensures the battery is thoroughly charged.
3. Maintenance: Monitors and keeps the battery at a safe voltage allowing it to be maintained and ready for use.

CHARGING VOLTAGE

CHARGING ALGORITHM

SPECIFICATIONS

EEP CYCLE BATTERY MAINTENANCE

• This DC-DC charger will be used to charge your auxiliary battery. For example, deep cycle batteries that aredesigned to provide power for your fridges and lights in a caravan or camper.
• It is known that the lifespan of a deep cycle battery can be extended if it is not discharged below 50% of its full capacity. A fully charged battery (50A) can deliver 50A/hours without shortening its lifespan.
• A fridge, for example, might use approximately 24A per day. In this case, if a 100AH battery is used only to power this fridge (without being charged), it will require charging after 48 hours.
• Replenishing the capacity of an 80AH battery will require about 5 hours of driving. Undercharging the battery or discharging it by more than 50% will significantly shorten its lifespan.

TROUBLESHOOTING

• Issue: The display shows that the charger is not charging.
• Solution 1: Check if the battery is connected.
• Solution 2: Check the terminals.
• Solution 3: Check whether the battery is 12V
• Issue: The battery is not charging
• Solution 1: Check whether all connections are connected correctly.
• Solution 2: Check the status of the battery.
• Solution 3: Check the status of your vehicle or solar panel if the charging method is solar.
• Issue: Battery cannot be fully charged or power cannot be maintained
• Solution 1: Check whether your battery has been used for over 3 years
• Solution 2: Overheat, low in electrolyte, over-charging or battery vulcanized. Please consult your battery manufacturer to check its condition or get a replacement.

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