Jump Starter FR01579

Schumacher Jump Starter FR01579

The Schumacher FR01579 Jump Starter and DC Power Source is a portable power pack designed to assist with starting vehicles equipped with 12V DC lead-acid battery systems. It also provides power for compatible USB devices, 12V electrical accessories, and a built-in work light.

The FR01579 contains a sealed, non-spillable lead-acid battery. Its internal charging system supports charging through a 120V AC outlet and an optional charging method using a vehicle’s 12V accessory outlet.

The power pack includes a rotary ON/OFF switch for jump-starting and USB operation, LED battery status indicators, a USB port rated at 5V DC and up to 2A, and a 12V DC power outlet for accessories drawing no more than 15A.

The internal charger automatically switches to Maintain mode when the battery is fully charged. Regular charging helps preserve battery performance and keeps the unit ready for use.

Product Features

The Schumacher FR01579 includes the following features:

• Jump-starting support for vehicles with 12V DC battery systems.
• Sealed, non-spillable internal lead-acid battery.
• Rotary ON/OFF switch for USB and jump-starting functions.
• Built-in work light with a separate ON/OFF switch.
• LED indicators for checking internal battery charge.
• Battery Status button.
• USB charging port rated at 5V DC and up to 2A.
• 12V DC accessory power outlet.
• Maximum 12V accessory current of 15A.
• Automatically resetting internal circuit breaker for the DC outlet.
• Internal battery charging through a 120V AC connection.
• Optional charging from a vehicle’s 12V accessory outlet.
• Automatic Maintain mode after AC charging.
• Positive and negative battery clamps.
• Battery clamp storage holders.
• Portable power for compatible 12V electrical accessories.

Technical Specifications

Parts and Components

The FR01579 includes eight main components and controls identified in the owner’s manual.

Main Parts and Their Functions

Control Panel and Switch Functions

The Schumacher FR01579 uses separate controls for battery monitoring, jump-starting, USB operation, and work lighting.

Rotary Switch for USB and Jump Starter

The rotary switch controls the USB and jump-starting functions.

The switch must remain OFF while the jump-starting clamps are being connected to a vehicle battery.

After the clamps have been connected correctly, the switch can be turned ON to activate the jump-starting function.

The rotary switch must also be turned ON when using the USB port.

Important: Keep the switch OFF whenever the jump-starting function is not in use.

Battery Status Button

The Battery Status button displays the approximate charge level of the internal battery through three LED indicators.

Press the button on the front of the unit to check the battery charge.

Worklight ON/OFF Switch

The built-in work light is controlled by a sliding ON/OFF switch located on the front of the unit.

The light should remain OFF while the internal battery is charging or the unit is being stored.

Battery Status LED Indicator Guide

The FR01579 uses red, yellow, and green LED indicators to show the internal battery charge level.

Battery Charge Indicator Meanings

Red Battery Status LED

A red battery status indication means the internal battery has less than 20% of its full charge remaining.

Recharge the unit immediately.

Yellow Battery Status LED

A yellow indication means the internal battery is between 20% and 80% charged.

Green Battery Status LED

A green indication means the internal battery is more than 80% charged.

LED Indicators During AC Charging

The LEDs also indicate charging and maintenance status.

Important Safety Instructions

WARNING: Risk of explosive gases, electric shock, fire, and serious personal injury.

Lead-acid batteries generate explosive gases during normal operation. The jump starter must be operated according to the safety instructions provided by Schumacher and the battery manufacturer.

General Safety Precautions

• Read the operating instructions before using the power pack.
• Keep the jump starter away from children.
• Do not put fingers or hands inside the product.
• Do not expose the unit to rain or snow.
• Use only attachments recommended or sold by the manufacturer.
• Disconnect the electrical plug by pulling the plug rather than the power cord.
• Do not operate the unit with a damaged cord, plug, or output cable.
• Do not operate damaged or modified battery packs.
• Do not disassemble the jump starter.
• Have repairs performed by qualified service personnel.
• Disconnect the power pack from its electrical outlet before servicing.
• Keep ventilation openings unobstructed during charging.
• Do not allow the battery clamps to touch each other.

Battery Explosion Prevention

Lead-acid batteries produce explosive gases during normal operation.

To reduce the risk of battery explosion:

• Never smoke near a battery or engine.
• Keep flames and sparks away from the battery.
• Avoid dropping metal tools onto the battery.
• Keep the charging area well ventilated.
• Follow the battery manufacturer’s safety precautions.
• Review all warning markings on the battery and vehicle.

Personal Safety Precautions

When working near a lead-acid battery:

1. Have another person nearby who can provide assistance.
2. Wear complete eye protection.
3. Wear protective clothing.
4. Keep fresh water and soap nearby.
5. Remove rings, bracelets, necklaces, watches, and other metal jewelry.
6. Avoid touching the eyes while handling a battery.

A lead-acid battery can produce enough short-circuit current to heat or weld metal jewelry, causing severe burns.

Battery Acid Safety

Battery acid can cause serious burns and eye injuries.

If battery acid contacts skin or clothing, wash the affected area immediately with soap and water.

If battery acid enters the eyes, immediately flush with cold running water for at least 10 minutes and obtain medical attention.

If liquid is released from the internal battery, avoid contact. Rinse affected areas with water and seek medical assistance if the liquid contacts the eyes.

Fire and Temperature Warning

WARNING: Do not expose the power pack to fire or temperatures above 265°F (130°C).

Exposure to excessive temperature or fire may cause an explosion.

Charging Safety

When charging the internal battery:

• Use a properly rated extension cord.
• Never charge using a damaged electrical cord.
• Keep the charging area well ventilated.
• Do not restrict airflow around the unit.
• Disconnect AC power before servicing.
• Avoid contact with leaking battery liquid.

Repair Safety

Servicing must be performed by a qualified repair technician using identical replacement parts.

Incorrect repairs or reassembly can create a fire or electrical shock hazard.

Before First Use

The internal battery must be charged before the jump starter is used.

Initial Preparation Instructions

1. Place the power pack on a stable surface.
2. Inspect the housing, cables, and battery clamps for damage.
3. Make sure the rotary switch is OFF.
4. Secure the battery clamps on their storage holders.
5. Check the internal battery charge level using the Battery Status button.
6. Charge the internal battery through the AC charging connection.
7. Allow the battery to become fully charged.
8. Disconnect the charging connection before using the jump-starting function.

IMPORTANT: Charge the internal battery immediately after purchase, after every use, and every 30 days while the power pack is not being used.

Regular charging helps extend the internal battery’s service life.

How to Check the Internal Battery Charge Level

The Battery Status button allows the internal battery to be checked without connecting the jump starter to a vehicle.

Battery Status Checking Instructions

1. Locate the Battery Status button on the front of the unit.
2. Press the button.
3. Check the illuminated LED indicator.
4. Read the battery charge level using the LED color chart.

A red indication means the internal battery requires immediate charging. A yellow indication means it is partially charged, while a green indication means more than 80% of its full charge remains.

How to Charge the Internal Battery Using AC Power

The Schumacher FR01579 includes an internal charging system that operates from a 120V AC outlet.

An extension cord is required for this charging method.

AC Charging Requirements

AC Charging Instructions

1. Locate the AC charging connector on the back of the unit.
2. Flip the connector downward.
3. Connect an 18 AWG or larger extension cord to the charging connector.
4. Plug the extension cord into a 120V AC wall outlet.
5. The red LED illuminates while the internal battery is charging.
6. Allow the charging process to continue.
7. When the red LED turns off, the unit is ready for use.
8. The charger automatically enters Maintain mode when the internal battery is fully charged.

Complete charging may take up to 72 hours.

Automatic Maintain Mode

When the internal battery becomes fully charged, the charger automatically switches to Maintain mode.

During Maintain mode:

• The internal battery is maintained at full charge.
• The green LED pulses.
• The green LED continues pulsing while an AC charging cord is connected.

This charging function maintains the battery without damaging it.

Important Charging Reminder

Recharge the internal battery as soon as possible after every use.

How to Charge the Internal Battery While Driving

The Schumacher FR01579 can also charge its internal battery through a vehicle’s 12V accessory outlet.

This method requires a separately sold male-to-male charging cable.

Required Charging Accessory

Vehicle Charging Warning

WARNING: Do not charge the internal battery through a vehicle’s 12V accessory outlet for more than 30 minutes. Never leave the battery unattended during this charging method.

Excessive charging may cause the battery to explode, resulting in injury or property damage.

Charging Instructions While Driving

1. Make sure the vehicle engine is running.
2. Insert one end of the charging cable into the FR01579’s 12V DC power outlet.
3. Connect the other end to the vehicle’s 12V accessory outlet or cigarette lighter socket.
4. Monitor the internal battery charge level using the Battery Status button.
5. Disconnect the charging cable when the battery is fully charged or before the 30-minute limit is reached.
6. Remove the cable from the FR01579 first.
7. Disconnect the other end from the vehicle accessory outlet.

Vehicle Charging Limitations

• The red charging LED does not operate during this charging method.
• Automatic Maintain mode is bypassed.
• The internal battery can become overcharged.
• The charging cable must be completely disconnected when the vehicle engine is not running.

How to Jump Start a Vehicle

The FR01579 is designed to assist with starting a vehicle that has a 12V lead-acid battery installed.

IMPORTANT: Using the jump-starting function without a battery installed in the vehicle will damage the vehicle’s electrical system.

Before Jump-Starting

1. Make sure the vehicle uses a 12V battery system.
2. Confirm that a battery is installed in the vehicle.
3. Turn the vehicle ignition OFF.
4. Keep the jump starter rotary switch in the OFF position.
5. Position the DC cables away from fan blades, belts, pulleys, and other moving engine components.
6. Identify whether the vehicle uses a negative-ground or positive-ground electrical system.

Connecting to a Negative-Ground Vehicle

Most vehicles use a negative-ground electrical system.

1. Connect the red positive clamp to the positive (+) battery terminal.
2. Connect the black negative clamp to the vehicle chassis or engine block away from the battery.
3. Make sure both connections are secure.

Connecting to a Positive-Ground Vehicle

For a vehicle with a positive-ground electrical system:

1. Connect the black negative clamp to the negative (–) battery terminal.
2. Connect the red positive clamp to the vehicle chassis or engine block away from the battery.
3. Make sure both connections are secure.

Starting the Engine

1. After making the correct battery connections, turn the jump starter switch to ON.
2. Attempt to start the engine.
3. Crank the engine for no more than 8 seconds.
4. If the engine does not start, wait 2 minutes before attempting another start.
5. When the engine starts, turn the jump starter switch to OFF.
6. Disconnect the jump starter from the vehicle battery.
7. Recharge the internal battery after use.

Jump-Starting Time Limits

Do not repeatedly crank the engine without following the specified waiting period.

How to Use the USB Charging Port

The Schumacher FR01579 includes a USB port for charging and powering compatible USB devices.

USB Output Specifications

USB Charging Instructions

1. Make sure the battery clamps are securely attached to their storage holders.
2. Turn the rotary switch to ON.
3. Connect the USB device to the USB port.
4. Turn on the connected USB device.
5. When finished, turn the rotary switch to OFF.
6. Recharge the internal battery.

How to Use the Built-in Work Light

The FR01579 includes a built-in work light controlled by a sliding ON/OFF switch.

Work Light Operating Instructions

1. Place the jump starter on a flat, stable surface near the intended work area.
2. Make sure the battery clamps are securely attached to their storage holders.
3. Locate the worklight switch on the front of the unit.
4. Move the switch to ON to activate the light.
5. Move the switch to OFF when the light is no longer required.

Important: The work light must remain OFF while the internal battery is charging or the unit is being stored.

How to Power a 12V DC Device

The FR01579 provides 12V DC electrical power for compatible accessories equipped with a standard 12V accessory plug.

The outlet can be used with suitable electrical devices during power outages, fishing trips, camping trips, and other situations requiring portable power.

12V DC Outlet Specifications

12V DC Operating Instructions

1. Make sure the connected 12V device is switched OFF.
2. Open the protective cover of the FR01579’s 12V DC outlet.
3. Insert the device’s 12V accessory plug into the outlet.
4. Turn on the connected electrical device if required.
5. When finished, turn off the device.
6. Disconnect the accessory plug from the outlet.
7. Recharge the internal battery immediately after use.

12V DC Power Limitations

CAUTION: Do not use the FR01579 to operate appliances drawing more than 15A DC.

Do not operate a 12V accessory while the jump starter’s internal battery is charging.

Extended operation of electrical devices may significantly discharge the internal battery.

Estimated 12V DC Device Run Times

The owner’s manual provides estimated operating times for several 12V electrical accessories.

12V DC Run-Time Chart

These estimates are based on a fully charged internal battery.

Actual operating times may vary.

12V DC Outlet Overload Protection

The FR01579 includes an internal circuit breaker to protect the 12V DC power outlet.

If a connected device draws more than 15A or has a short circuit, the outlet may stop supplying power.

Resetting the Internal Circuit Breaker

1. Disconnect the 12V device from the power outlet.
2. Wait approximately 1–2 minutes.
3. Allow the internal breaker to reset automatically.
4. Reconnect the 12V device and try again.

If the same problem occurs repeatedly, the connected device may need to be replaced.

Maintenance and Cleaning Instructions

The Schumacher FR01579 requires basic cleaning, regular battery charging, and periodic inspection.

Cleaning the Battery Clamps

After using the jump starter:

1. Turn the rotary switch OFF.
2. Disconnect the unit from the vehicle battery.
3. Disconnect any charging connections.
4. Use a dry cloth to remove battery corrosion, dirt, and oil from the clamps.
5. Return the clamps to their storage holders.

Cleaning the Housing

Use a dry cloth to remove dirt, oil, and other residue from the jump starter housing.

Cleaning the Cables

Wipe the cables using a dry cloth.

Inspect the cables for damage before the next use.

Inspecting the Jump Starter

Check that all parts are properly installed and in good working condition.

Repairs and servicing must be performed by qualified service personnel.

Storage and Transportation Instructions

Proper storage helps protect the internal battery and prevents accidental electrical arcing.

Proper Storage Procedure

1. Turn the rotary switch to OFF.
2. Disconnect the unit from the vehicle battery and charging source.
3. Return the battery clamps to their designated storage holders.
4. Keep the clamps separated from metal surfaces.
5. Store the power pack indoors in a cool, dry location.
6. Recharge the internal battery every 30 days.

Battery Clamp Storage Precautions

Do not store the battery clamps:

• Attached to the carrying handle.
• Clipped together.
• Attached to metal objects.
• Clipped around power cables.

WARNING: The battery clamps are live when the jump starter rotary switch is ON.

If the clamps contact each other while energized, electrical arcing or sparks may occur.

Always keep the rotary switch OFF when the jump-starting function is not in use.

Transporting the Jump Starter

When moving the FR01579 around a workshop or transporting it to another location, protect the housing, cables, and clamps from damage.

Damaged components can cause injury or property damage.

Storage Temperature

The recommended storage temperature is approximately 70°F.

All batteries are affected by temperature.

The internal lead-acid battery gradually loses charge during storage, particularly in warm environments.

Leaving the battery discharged for an extended period may cause permanent battery damage.

Monthly Battery Maintenance

To keep the internal battery charged:

• Recharge immediately after purchase.
• Recharge after every use.
• Recharge every 30 days during storage.
• Keep the internal battery fully charged.

Troubleshooting Guide

The Schumacher FR01579 troubleshooting instructions cover jump-starting failures, 12V accessory power problems, and internal battery charging issues.

Schumacher FR01579 Troubleshooting Table

FR01579 Will Not Jump Start a Vehicle

If the FR01579 does not start the engine, several conditions should be checked.

Poor Battery Clamp Connections

Battery clamps that do not make proper electrical contact can prevent jump-starting.

Check the battery terminal and chassis connections.

Clean the connection points and make sure the clamps are securely attached.

Reversed Battery Clamp Connections

If the clamps are connected incorrectly, disconnect the jump starter and correct the connections.

Low Internal Battery Charge

Press the Battery Status button to check the internal battery.

Recharge the unit if the charge level is low.

Defective Vehicle Battery

If the internal battery is charged and the connections are correct, the vehicle battery may be defective.

Have the vehicle battery checked.

Jump Starter Switch Is OFF

The rotary switch must be ON to activate the jump-starting function.

The switch should only be turned ON after the clamps have been connected correctly.

FR01579 Will Not Power a 12V Device

If a connected 12V accessory does not operate, check the device and the internal battery.

Device Is Not Turned On

Make sure the connected 12V accessory is switched ON.

Internal Battery Is Discharged

Press the Battery Status button to check the charge level.

Recharge the internal battery if necessary.

Device Draws Too Much Current

The DC outlet must not be used with appliances drawing more than 15A.

If the connected device draws excessive current or has a short circuit:

1. Disconnect the device.
2. Wait approximately 1–2 minutes for the internal circuit breaker to reset.
3. Try using the device again.

If the same problem occurs repeatedly, the connected device may need to be replaced.

FR01579 Internal Battery Will Not Hold a Charge

If the internal battery does not retain its charge, the battery may be defective or unable to accept charging current.

Have the battery checked.

Accessories

Schumacher identifies an optional charging accessory for the FR01579.

Optional Charging Accessory

This cable is sold separately and is used to charge the internal battery through a vehicle’s 12V accessory outlet.

Replacement parts information is available through:

batterychargers.com

Internal Battery Disposal

The FR01579 contains a sealed, non-spillable lead-acid battery.

The internal battery must be disposed of properly.

WARNING: The battery presents a possible explosion hazard. Battery acid can cause severe burns and blindness.

Keep the battery and power pack away from children.

Limited Warranty

Schumacher Electric Corporation provides separate warranty coverage for the FR01579 jump starter and its internal battery.

Warranty Coverage

Warranty Repair or Replacement

If the jump starter develops a covered defect during the warranty period, Schumacher may repair the product or replace it with a new or reconditioned unit.

The manufacturer determines whether repair or replacement is appropriate.

The purchaser must provide proof of purchase and pay shipping charges in advance when sending the product for warranty service.

Warranty Exclusions

The limited warranty may be void if the product:

• Is misused.
• Is handled carelessly.
• Is repaired by someone other than the manufacturer.
• Is modified without manufacturer authorization.
• Is resold through an unauthorized retailer.

Accessories not manufactured and approved by Schumacher Electric Corporation are excluded from warranty coverage.

The warranty contains limitations concerning other warranties and incidental or consequential damages. Applicable legal rights may vary by state.

Warranty Registration

Product warranty registration is available at:

batterychargers.com

Keep the original retail purchase receipt for warranty claims.

Customer Support and Repair Information

Schumacher Electric Corporation provides assistance for repairs, returns, and replacement parts.

Customer Support Details

Repair and Return Procedure

1. Review the troubleshooting instructions.
2. Identify the operating problem.
3. Visit 365rma.com for repair or return requests.
4. Follow the manufacturer’s repair or return process.

Replacement parts information is available at batterychargers.com.

Frequently Asked Questions

1. How do I charge the Schumacher FR01579 jump starter?

The Schumacher FR01579 is charged through its rear AC charging connector using an 18 AWG or larger extension cord connected to a 120V AC wall outlet. The red LED illuminates during charging and turns off when charging is complete. A full charge may take up to 72 hours. The green LED pulses during automatic Maintain mode.

2. How often should the Schumacher FR01579 be charged?

The FR01579 should be charged immediately after purchase, after every use, and every 30 days while it is not being used. Regular charging helps prevent permanent damage to the internal lead-acid battery.

3. What do the battery status lights mean on the Schumacher FR01579?

The battery status lights show the internal battery’s approximate charge level. Red means less than 20%, yellow means 20–80%, and green means more than 80%. A red battery status indication means the unit requires immediate charging.

4. How do I jump start a car with the Schumacher FR01579?

With the rotary switch OFF, connect the battery clamps according to the vehicle’s grounding system. Turn the switch ON and crank the engine for no more than 8 seconds. If the engine does not start, wait 2 minutes before another attempt. After starting, turn the switch OFF, disconnect the clamps, and recharge the jump starter.

5. Can the Schumacher FR01579 charge a phone?

Yes. The FR01579 includes a USB port rated at 5V DC and up to 2A. With the battery clamps secured on their holders, turn the rotary switch ON and connect the USB device. Turn the switch OFF and recharge the internal battery after use.

6. How many amps does the Schumacher FR01579 12V power outlet support?

The FR01579 has a 12V DC outlet for accessories drawing no more than 15A. If a connected device exceeds the limit or has a short circuit, the internal circuit breaker may interrupt power. The breaker automatically resets after approximately 1–2 minutes once the device is disconnected.

7. Why will the Schumacher FR01579 not jump start my car?

Possible causes include poor battery clamp connections, reversed clamps, a discharged internal battery, a defective vehicle battery, or the rotary switch being OFF. Check the connections, use the Battery Status button to check the internal charge level, and have the vehicle battery checked if necessary.

8. Why does the Schumacher FR01579 internal battery not hold a charge?

An internal battery that will not hold a charge may be defective or unable to accept charging current. The manufacturer recommends having the battery checked. The internal battery should also be charged after every use and every 30 days during storage.