GOOLOO A1 Jump Starter & Tire Inflator

Model: JS-557

2000A Jump Starter | 150PSI Tire Inflator

Product: A1

SUPERSAFE is a safety protection technology by GOOLOO

Introduction

Thank you for selecting the GOOLOO jump starter. In order to guarantee a satisfactory user experience, personal safety, and property security, we kindly request that you carefully review all instructions provided before utilizing this product. We highly recommend retaining this manual for future reference.

Important Safety Information

⚠️ Charge It First !

As you peruse the manual, you have the option to commence charging your A1 by utilizing the provided type-C cable and wall charger (please note that the wall charger is not included).

⚠️ Warning

This unit is specifically designed for vehicles or equipment with 12V batteries. It is important to note that using this jump starter with other types of batteries can be hazardous. Before utilizing the jump starter, it is crucial to thoroughly read and comprehend the provided safety information. Neglecting to follow the safety guidelines may lead to potential consequences such as damage to the jump starter, electric shock, explosions, fire, property damage, and personal injury.

Product Parts and Functions Description

The GOOLOO A1 features several key components:

Included Accessories:

Operation Instructions

Battery Power

Press the power button to check the battery power. The LCD display shows battery level with bars and corresponding percentages:

Battery Icon0 Bar1 Bar2 Bars3 Bars4 Bars
Battery Power0%25%50%75%100%

During the charging process, the battery icon will sequentially blink, indicating its progress. Once charging is complete, the battery icon will show four bars.

How to Charge the A1

This unit can be charged using the provided type-C cable and a wall charger (wall charger not included).

How to Start a 12V Vehicle

Note: Ensure the battery power is at least 2 bars (50%) before attempting to start a vehicle. Please ensure the correct connection of the vehicle battery before pressing the "BOOST" button on the jumper cable.

  1. Connect the vehicle battery: Attach the red clamp to the positive (+) terminal and the black clamp to the negative (-) terminal of the vehicle battery.
  2. Check LED Indicator: A green LED on the jumper cable illuminates (solid) indicating a correct connection.
  3. Start the vehicle engine: Once the green LED is solid, you can start the vehicle engine.

LED Indicator Guide for Jumper Cable

LED IndicatorOperation
Green LED (solid)The connection is correct, and you can proceed to start the vehicle directly.
Red LEDReverse connection detected. Please ensure the correct polarity of the battery clamps.
Green LED (blinks)The vehicle battery voltage is too low. Please attempt to press the "BOOST" button on the jumper cable. Once the Green LED illuminates steadily, proceed to start the vehicle within a 30-second timeframe.
No LightThe vehicle battery may be damaged. First, ensure the correct connection. Try to press the "BOOST" button on the jumper cable. When the Green LED illuminates (solid), then start the vehicle within 30s.

Instructions of Buttons and How to Inflate

Powering On/Off: Press and hold the power button for two seconds to power the product on or off.

LCD Display Indicators:

Inflation Mode Selection: Short press the "⚙️" button (referring to the mode selection button) to cycle through icons for "SUV," "Car," "Bicycle," "Basketball," and "Free Mode." Select the icon that corresponds to the object you want to inflate.

Pressure Unit Selection: Press and hold the "⚙️" button (referring to the unit selection button) for 2 seconds to switch between pressure units: "BAR," "PSI," and "KPA." Release the button to confirm the selected unit.

Adjusting Air Pressure: Short press the "+" or "-" button to adjust the air pressure of the selected object. "+" increases, "-" decreases. Keep pressing until the desired pressure is reached.

Activating Inflation: In the selected inflating mode, briefly press the power switch button to activate the inflation function. The pump will automatically stop when the desired value is reached.

Inflation Modes and Pressure Settings

ModeAdjustable Pressure RangePreset Pressure ValuesUnit
Free Mode30-990KPA
Basketball5-167PSI
Bicycle30-14344PSI
Car1.8-3.02.4BAR
SUV1.8-3.42.5BAR

Charging Indicator: While charging, the battery icon "1" is displayed, and it advances in flashing intervals from the bottom to the top, corresponding to the increasing power level.

Low Power Indicator: When the power of the product drops below 10%, the corresponding power indicator will flash.

Key Features

High Efficient Battery Jump Starter

The portable A1 jump starter has a peak current of up to 2000A and is equipped with one-button forced start technology, providing dual start insurance. It can instantly start 12V stranded vehicles (up to 7L gas/5.5L diesel), including those with completely dead batteries, even in extreme weather conditions from -20°C to 60°C (-4°F to 140°F).

Upgraded 150PSI Cordless Air Compressor

The A1 car jumper starter supports smart preset & auto shut-off without repeated adjustment. With a unique turbocharged 35L/Min (150 PSI) capacity, it provides fast and proper inflation for various tires, balls, etc. The LCD display clearly shows the tire pressure value and device power in real time.

Multi-Purpose but Portable

This lightweight device integrates 5 practical features to meet various needs, including a car jump starter, air compressor, LED flashlight, SOS emergency light, and an output port to charge various electronic devices.

Safety and Warranty

Keep Your Safety

The A1 Jump starter battery pack is 100% safe and spark-proof. The reinforced safety cable can reach various battery terminals and is equipped with 10 built-in intelligent safety protection devices. These devices automatically detect connection conditions, and intelligent indicators send out wrong operation signals in real-time to protect you and your car.

Warranty Information

GOOLOO offers a warranty period of 18 months as per their commitment.

Package Including:

Additional Functions and Compliance

How to Turn On/Off the LED Flashlight

To activate the LED light, simply short press the lighting switch button. The white light will remain on continuously. Pressing the button again will cycle through burst flash, SOS signal, and finally turn off the lighting.

How to Turn This Unit On and Off

To power on the device, simply press and hold the power button for two seconds. To power off the device, press and hold the power button for two seconds. Additionally, when the device is not in use, it will automatically shut down after 90 seconds.

Toxic and Harmful Substances

Composition and amount of toxic or harmful substance in this product:

PbHgCdCr(Vi)PBBPBDE
000000

0: Indicate that the content of harmful substances in all homogeneous materials is all lower than the prescribed limit of MCV (the standard 2002/95/EC/RoHs).

Specifications

Package Content

#Part NameQuantity
1Host1
2Smart Jumper Cable1
3USB-A to USB-C Cable1
4Carrying Bag1
5Pump Tube1
6Air Nozzle5
7User Manual1

Technical Specification

ParameterValue
Capacity29.6Wh
Starting Current400A
Peak Current2000A
USB-C In5V/2A
USB-A Out5V/2.1A
Operating Temp-20℃~60℃ / -4°F ~140°F
Life time> 1000 Cycles
Full Charge Time~3.5 hours (5V/2A Charger)
Size123*166*50(mm)
Weight~681g

Frequently Asked Questions (FAQ)

Q1: What is the operating temperature of this unit and how to store it?

A: This unit features a lithium polymer battery and has an operating temperature range of -20 to 60 °C / -4 to 140 °F. It is important to note that if the ambient temperature exceeds 60 °C / 140 °F, it can potentially damage the internal structure of the battery cells, leading to swelling and safety concerns. Therefore, it is advised not to store the device in a vehicle parked in hot weather for extended periods of time.

Q2: How to start a vehicle with this unit?

A: Please consult the provided instructions on "how to start a 12V vehicle" for detailed guidance.

Q3: How do you know if this unit is connected to the vehicle correctly?

A: Once the battery clamps are properly connected to the vehicle battery, observe the LED indicator on the jumper cable. A steady green light indicates a correct connection. However, if a solid red light illuminates, it signifies a reverse connection.

Q4: What should I do if this unit can't start a vehicle?

A: To ensure optimal performance, please recharge this unit fully. After correctly connecting the vehicle battery, attempt to press the "BOOST" button on the jumper cable. If the LED indicator illuminates a steady green light, you may proceed to start the vehicle within 30 seconds. If the issue persists, please contact GOOLOO service team at ✉️ karen@gooloo.com (US Recommend) or ✉️ support.eu@gooloo.com (EU Recommend) and kindly attach your order ID for assistance.

Q5: What should I do if this unit can't charge up?

A: Please charge the unit using a USB-C cable and a wall charger for a full overnight period. If the issue persists even after charging, please contact GOOLOO service team at ✉️ karen@gooloo.com (US) or ✉️ support.eu@gooloo.com (EU) and kindly attach your order ID for further assistance.

Q6: What should I do if this unit can't charge other devices?

A: Please attempt to charge the device using another charging cable. If it successfully charges, it indicates that the charging cable provided is defective, and GOOLOO will promptly provide a new one. However, if the device still does not work despite using a different charging cable, please email GOOLOO service team at ✉️ karen@gooloo.com (US) or ✉️ support.eu@gooloo.com (EU) and kindly attach your order ID for further assistance.

Q7: Can this unit charge other devices while it is being charged?

A: Yes.

Q8: Can this product charge other devices while starting a vehicle?

A: No.

Q9: How often does this unit need to be recharged?

A: It is recommended to recharge the device every 3 months for optimal performance.

Q10: Why it shuts off in 30s when charging other devices?

A: This unit has a minimum load current limitation (200mA), which means that it may automatically shut off when charging devices that require a light charging current, such as headphones or smartwatches. If the load current falls below 200mA, the unit will automatically turn off after 90 seconds.

Detailed Warnings

General Warnings:

  1. Please read this user manual carefully before using this machine.
  2. Please be careful when using this machine. If you do not follow the instructions, you may injure yourself or damage the equipment or vehicle battery.
  3. Do not allow people who do not have proper knowledge or ability to operate the device without supervision.
  4. Do not use this unit as a toy. Keep it away from children to avoid accident.
  5. This unit works for vehicles (equipment) with 12V batteries; it is not for vehicles with non-12V batteries. It is forbidden to be used in other machines, such as airplanes and ships.
  6. Do not use this unit when any cable, clamp, or cord is damaged, or when this unit is overheated, swelled, or leaking fluid.
  7. Do not use it as a vehicle battery or a battery charger.
  8. Do not use the unit to start a vehicle while charging the internal battery.
  9. Only use the battery clamps provided to start a vehicle and the qualified charger to charge this unit.
  10. Don't over-discharge the unit (don't let the battery run out); charge it regularly. It would be best to recharge it every 3 months.
  11. Make sure the blue plug of the jumper cable is plugged fully into the battery clamps output port; otherwise, the blue plug could melt.
  12. Make sure the battery terminals are clean before starting up, and ensure the battery clamps are well connected. If the battery terminals on the vehicle are dirty or corroded, the output power of the unit will decrease.
  13. Please do not attempt to start the product for more than three consecutive times, as this may cause it to overheat and damage the product. If you need to start the product multiple times, please make sure to wait for two minutes between each start-up.
  14. Do not connect the jump starter's clamps to the battery reversely after pressing the "BOOST" button to avoid accident.
  15. Use this unit to start the vehicle when the battery power is more than 2 bars.
  16. Do not recharge this product immediately after starting the vehicle; please let it cool for 30 minutes before recharging it.
  17. Do not let the product be immersed in water.
  18. Do not operate this product in an explosive environment, such as a place where flammable liquid, gas, or dust exists.
  19. Do not modify or disassemble this machine. Only service technicians can repair this equipment.
  20. Do not expose the product to extreme heat or fire.
  21. Do not drop or squeeze the device. If the device is hit hard or damaged in any other way, it should be inspected by a qualified battery technician.
  22. Do not store in places where the temperature may exceed 60°C/140°F.
  23. Only charge at ambient temperature of -10~45°C/14~113°F.
  24. Under extreme conditions, the battery may leak. If there is a liquid leak from the device, do not handle it with bare hands. If there is skin contact, wash immediately with soap and water. If the liquid accidentally touches the eyes, immediately rinse the eyes with water for at least 10 minutes and seek medical help.
  25. The device contains a lithium battery. At the end of the product's service life, or if the device leaks liquid, dispose of the device according to local regulations.

Warranty and Disclaimer

Your Warranty Includes

Disclaimer

A. When the product needs to be repaired or replaced, the original purchaser should show the original receipt (order ID), and the warranty will take effect.

B. The warranty does not cover damage or product failures caused by normal wear and tear, physical abuse, improper installation, misuse, modification, or unauthorized third-party repairs.

C. GOOLOO is not responsible for any accidental or indirect damage caused by incorrect use or misuse of this product.

D. All warranty claims are limited to repair or replacement of the defective product and at the sole discretion of GOOLOO.

Attention

Safety Precautions:

Built-in Safety Protections:

Customer Service

Manufacturer and Importer Information

DetailInformation
ManufacturerShenzhen Carku Technology Co., Ltd
AddressNo.103, block A, Qixing Creative factory, GaoFeng community, Dalang street, LongHua, Shenzhen, Guangdong, China
Importershen zhen shi lan de wo ke ji you xian gong si
AddressGuangdong, Shenzhen, Longgang, 2nd Floor, Building 12, Shenao Cultural Industry Park, Dafapu Community, Bantian Street
Tel+442921680945
UK Representative Name and contactEVATOST CONSULTING LTD
Office 101 32 Threadneedle Street, London, United Kingdom, EC2R 8AY
✉️ contact@evatost.com
We simply act as UK representative for cross-border sellers, and are not manufacturers/importers/distributors for the product, nor involved in the manufacture/import/sale of the product. Therefore, we are not responsible for any after-sales services related to the product. In case of any product quality or infringement issues, the manufacturer/importer/seller shall be solely held responsible.

Thank You

Thank You for Choosing Us

Certifications: UKCA, CE, FC, RoHS

Made in China

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