DieHard 71686 - User Manual

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0099002176-00

Portable Power & Jump Starter

Energía Portátil y Arrancador

Owner’s Manual / Manual del Propietario

CAUTION:

Read and follow all safety

rules and operating instructions

before every use of this product.

SAVE THESE INSTRUCTIONS.

ATENCIÓN:

Lea y siga todas las reglas

de seguridad e instrucciones de uso

antes de cada uso de este producto.

GUARDE ESTAS INSTRUCCIONES.

Model 71686

Main Page

Questions and Answers

B
Brian HansonJul 26, 2025
What to do if my DieHard Remote Starter won't jump start my car?
- C
  Cathy NicholsJul 26, 2025
  If your DieHard Remote Starter won't jump start your car, there are several potential reasons: * **Poor Connection:** Ensure the clamps have a solid connection to both the battery and the frame, and that these connection points are clean. * **Reversed Connections:** Disconnect the Portable Power and reverse the clamps. * **Low Battery:** Press the Battery Status button to check the charge level of the Portable Power's battery. The LEDs will indicate the charge status. * **Defective Vehicle Battery:** Have your car's battery inspected. * **Unit Off:** Make sure the jump start ON/OFF switch is in the ON position.
N
Natalie NguyenAug 8, 2025
Why won't my DieHard 71686 power my 12V device?
- S
  Sandra YoungAug 8, 2025
  If your DieHard Remote Starter won’t power your 12V device, here are a few things to check: * **Device is Off:** Make sure the 12V device is turned on. * **Low Battery:** Check the battery charge status of the Portable Power by pressing the Battery Status button. * **Overload/Short Circuit:** The 12V device may draw more than 15A or have a short circuit. Disconnect the device and wait a minute or two for the internal breaker to reset automatically, then try the device again.

Summary

Important Safety Instructions

General Safety Precautions

Essential safety guidelines for operating the power pack, covering handling, exposure, and attachments.

Explosive Gases Warning

Critical warnings about handling lead-acid batteries and explosive gases during operation.

Personal Precautions

General Personal Safety

Safety measures for personal protection when working near lead-acid batteries.

Battery Acid and Handling

Precautions for contact with battery acid and safe handling to prevent explosions.

Servicing and Cable Management

Guidelines for safe servicing and proper connection/management of output cables.

Product Features Overview

Component Identification

Identifies and describes the main components and ports of the jump starter unit.

Charging the Internal Battery

Checking Battery Charge Level

How to check the charge status of the internal battery using LED indicators.

Charging via AC Outlet

Instructions for charging the internal battery using an extension cord and AC outlet.

Charging While Driving

Procedure for charging the battery using a car's 12V DC accessory outlet.

Using the Portable Power

Jump Starting a Vehicle

Step-by-step guide for using the unit to jump-start a car engine.

Using the USB Port

Instructions for powering electronic devices via the 5V DC USB port.

Using the Work Light

How to operate the built-in work light for illumination during use.

Powering 12 V DC Devices

Guidelines for using the unit to power standard 12V DC accessories.

Maintenance and Care

Cleaning and Storage

Procedures for cleaning the unit, storing clamps, and recharging the internal battery.

Troubleshooting

Jump Start Issues

Solutions for problems encountered when trying to jump start a car.

12 V Device Power Issues

Solutions for when the unit fails to power a 12V device.

Battery Charge Holding Issues

Troubleshooting steps for a battery that won't hold a charge.

DieHard 71686 Specifications

General

Number of Buttons on Remote	5
Remote Start	Yes
Keyless Entry	Yes
Engine Immobilizer	Yes
Trunk Release	Yes
LED Confirmation	Yes
Panic Mode	Yes
Range	3000 ft
Compatibility	Universal