Whistler MIGHTY WJS-3500 User Manual

Whistler MIGHTY WJS-3500 User Manual

Portable jump start & power supply

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WJS-3500
User Guide
MIGHTY
JUMP STARTER
Portable Jump Start & Power Supply

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Questions and answers

Harlan Alberts
April 3, 2025

My wjs3500 is making a beeping noise

1 comments:
Mr. Anderson
April 3, 2025

The Whistler MIGHTY WJS-3500 makes a beeping noise because a problem was detected and charging was discontinued as a safety precaution. To resolve this, press and hold the power button for 10–30 seconds to try to continue charging and correct the issue. Then disconnect the charger from both the wall and the unit to reset. Reconnect the charger to resume charging. If the beeping continues, immediately disconnect the unit.

This answer is automatically generated

Byron
January 23, 2025

How long does charging pack have to charge, and does it continually beep during charging?

1 comments:
Mr. Anderson
May 14, 2025

The time required to fully charge the Whistler MIGHTY WJS-3500 charging pack is not specified in the provided information. It does not normally beep continuously during charging. However, if it begins beeping and stops charging, it indicates a problem was detected. In that case, press and hold the power button for 10–30 seconds, then disconnect and reconnect the charger to reset. If the unit beeps again after this, charging should be stopped immediately.

This answer is automatically generated

Summary of Contents for Whistler MIGHTY WJS-3500

  • Page 1 WJS-3500 User Guide MIGHTY JUMP STARTER Portable Jump Start & Power Supply...
  • Page 2: Product Layout

    PRODUCT LAYOUT Welcome Thank you for choosing a Whistler product. We are dedicated to providing products that represent both quality and value. Please read the User Guide carefully before using this product. If you have additional questions, please visit the FAQ page on our website at www.whistlergroup.com...
  • Page 3: Warnings And Safety Guidelines

    WARNINGS AND SAFETY GUIDELINES Please read these safety instructions, operating instructions, and warnings before charging or using the jump starter. Explosion Hazard - USE ONLY IN WELL VENTILATED AREAS. The jump start cable clamps MUST be connected in correct polarity ~ clamp to the battery Positive (+) and BLACK clamp to the battery Negative (-) terminals, making sure they have a good connection.
  • Page 4 Additional Warnings Keep the unit clear of fire and water. USE ONLY THE WHISTLER PREMIUM PROTECTION CABLES. Use of other cables may result in damage to the jump starter, fire, personal injury and damage to vehicle or property.
  • Page 5 CAUTION-PLEASE READ Cautions This jump starter is intended for use on a discharged, but otherwise capable battery. It will not work on a battery that has developed a shorted cell or become damaged. If your vehicle cannot be jump started, have the battery tested and/or replaced.
  • Page 6 Please don’t leave unattended while charging. If you have questions concerning the operation of your Whistler product, or require service during or after the warranty period, please call Customer Service at Toll Free (800)531-0004...
  • Page 7: Battery Precautions

    BATTERY PRECAUTIONS Lithium Polymer batteries are volatile. Failure to read and follow the use and operating instructions may result in fire, personal injury and damage to property if charged or used improperly. Li-Polymer battery may explode and cause fire if misused or defective. Please follow our jump starting instructions exactly which are listed in the User Guide, label on the jump starter and the information card included.
  • Page 8 BATTERY PRECAUTIONS This battery is self-contained and not consumer replaceable. Battery must be disposed of properly when it no longer holds a charge. Proper charging practices will increase the life of the batteries. For information on battery recycling, go to www.call2recycle.org/locator, or contact them toll free at 800-822-8837 (automated system) or...
  • Page 9 CHARGING Charging the Jump Starter Plug the home adaptor into a 100-240V AC outlet of the proper plug type. Connect the other end of the home adaptor to the 12V DC IN Charging Port. -or- Plug the car adaptor into the socket of the vehicle auxiliary power.
  • Page 10 CHARGING NOTES: The jump starter should be charged before initial use. Place on a hard surface and keep away from combustible materials. Please don’t leave unattended while charging. A minimum of 3 indicator lights must be illuminated before attempting to jump start a vehicle.
  • Page 11 CHARGING If during charging the jump starter begins beeping and stops charging IMMEDIATELY DISCONNECT THE JUMP STARTER FROM POWER SUPPLY AND DISCONTINUE USE. Refer to FAQs. For Charging / Powering Devices Using USB Port Plug the USB cable of the device into the USB output port of this jump starter.
  • Page 12: Jump Starting

    A reverse polarity connection (positive to negative) can cause damage to this jump starter and/or create a sparking/explosion hazard. USE ONLY THE WHISTLER PREMIUM PROTECTION CABLES. Use of other cables may result in damage to this jump starter, fire, personal injury and damage to vehicle or property.
  • Page 13 JUMP STARTING Insert the blue connector firmly into the jump start port. (If below 32º F/0º C, please allow a few minutes before starting the vehicle) Start the vehicle. CAUTION: DO NOT CRANK IGNITION FOR MORE THAN 3 SECONDS. If vehicle does not start, wait 1 minute before trying again.
  • Page 14 JUMP STARTING CAUTION: The jump start feature is designed for short term operation only. Turn the ignition key for no more than 3 seconds at a time. Operating the jump start feature for more than 3 seconds may cause damage to the unit. Allow the jump starter to cool down for at least 1 minute after each jump start attempt.
  • Page 15 JUMP STARTING The Premium Protection Cables provided have a built-in feature that prevents cranking for more than 3 seconds and will automatically enter a 60 second rest period between cranking attempts (indicated by cable LED blinking GREEN). After 5 consecutive starting attempts, the Premium Protection Cables must be reset by pressing the RESET button before another starting attempt can be made.
  • Page 18: Flashlight Function

    FLASHLIGHT FUNCTION Flashlight LED Illumination Press and hold the power button for 3 seconds to initiate the flashlight. Once the flashlight is on, a press and release of the power button will change to an alternate mode of operation in the order listed below. To shut the flashlight off, you must cycle thru the selections.
  • Page 19: Frequently Asked Questions

    FREQUENTLY ASKED QUESTIONS Q. What will this jump starter jump start? A. This jump starter is for use on single battery 12V systems like GARDEN TRACTORS, ATV’s, BOATS, MOTORCYCLES and PASSENGER VEHICLES. Q. How do I turn off the jump starter? A.
  • Page 20 FREQUENTLY ASKED QUESTIONS Q. Why does the jump starter stop charging and begin beeping? A. A problem was detected and has discontinued charging as a safety precaution. Press and hold the power button for 10-30 seconds to force the continuation of charging and possibly correct the detected charging issue.
  • Page 21: Specifications

    SPECIFICATIONS SIZE: 130mm x 78mm x 31mm (5.1” x 3.0” x 1.2”) WEIGHT: 354.4g (12.5oz.) BATTERY CAPACITY: 33300 mWh OUTPUT: 5V=2.1A; 12V=HIGH CURRENT INPUT: 14V 1A FULL CHARGING TIME: 3-4 hours STARTING CURRENT: 200A (< or = 3 seconds) PEAK CURRENT: 400A (inrush current) OPERATING TEMP (Charge): 0º~ 40º...
  • Page 22: Leds Functions

    LEDS FUNCTIONS 5 Bars = Fully charged ( 2 Red/1 Yellow/2 Green) * Note when fully charged all lights do not turn green 4 Bars = The Unit battery capacity remains good for most intended uses. 3 Bars = The Unit battery capacity remaining may not provide the necessary power for jumpstarting a vehicle (refer to User Guide).
  • Page 23: Warranty Information

    All express or implied warranties for this product are limited to one (1) year. Whistler is not liable for damages arising from the use, misuse, or operation of this product including but not limited to loss of time,...
  • Page 24 Due to the specialized equipment necessary for testing Whistler products, there are no authorized service centers other than Whistler. When returning a unit for service under warranty, please follow these instructions: Ship the unit in the original carton or in a suitable...
  • Page 25 IMPORTANT: To validate that your unit is within the warranty period, make sure you keep a copy of your dated proof of purchase. For warranty verification purposes, a copy of your dated store receipt must accompany any Whistler product sent in for warranty work.
  • Page 26 The minimum out of warranty service fee for your Whistler jump starter is $50.00 (U.S.). If you require out of warranty service, please return your unit as outlined in the section “Service Under Warranty” along with a cashier’s check or money order in the amount of...
  • Page 27 (if applicable). Customer Service If you have questions concerning the operation of your Whistler product, or require service during or after the warranty period, please call Customer Service at Toll Free (800)531-0004...
  • Page 28: Corporate Headquarters

    CORPORATE HEADQUARTERS 1716 SW Commerce Dr. Ste. 8 Bentonville, AR 72712 Toll Free (800) 531-0004 TEL (479) 273-6012 www.whistlergroup.com CUSTOMER RETURN CENTER 1412 South 1st St. Rogers, AR 72756 Email: info@whistlergroup.com P/N 404009A 12A16 © 2016 The Whistler Group, Inc.

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