GOOLOO A3 Jump Starter with Inflator
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.
Charge It First !
As you peruse the manual, you have the option to commence charging your A3 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
Operation Instructions
Battery Power:
Press the power button to check the battery power: 
During the charging process, the battery icon will sequentially blink, indicating its progress. The battery icon displays varying levels of battery power with different bars, and once the charging process is complete, the battery icon will show four bars.
How to Charge the A3
This unit can be charged using the type-C cable and a wall charger (please note that the wall charger is not included). 
How to Start a 12V Vehicle (Make sure the battery power>2 bars)
Note: Please ensure the correct connection of the vehicle battery before pressing the “BOOST” button on the jumper cable.
- Connect the vehicle battery
- Green LED illuminates (solid)
- Start the vehicle engine
Check the LED indicator on the jumper cable and follow the instructions as below:
| LED Indicator | Operation |
| Green LED (solid) | The connection is correct, and you can proceed to start the vehicle directly. |
| Red LED | Reverse 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 Light | The vehicle battery may be damaged, first of all, make sure the correct connection, try to press “BOOST” button on the jumper cable, when Green LED illuminates (solid), then start the vehicle within 30s. |
If you encounter any persistent issues, we recommend discontinuing the use of the jump starter and contacting our service team directly at fiona@gooloo.com (US Recommend)/ support.eu@gooloo.com (EU Recommend). Rest assured, we will make every effort to resolve the problem within 24 hours.
Instructions of buttons and display screen:
- To power the product on or off, simply press and hold the power button for two seconds. The battery level is denoted by “1”, the tire pressure unit is represented by “2”, the inflation mode is indicated by “3”, and the actual tire pressure value is shown as “4”. Additionally, the preset tire pressure value is displayed as “5”.
- Short press the “
” button to switch the inflation mode. Each short press will toggle between the icons for “SUV,” “Car,” “Bicycle,” “Basketball,” and “Free Mode.” Select the icon that corresponds to the object you want to inflate. - Press and hold the “” button for 2 seconds to switch between different pressure units. Each long press will toggle between “BAR,” “PSI,” and “KPA.” Release the”” button to confirm the selected unit.
- Short press the”+” or”-” button to adjust the air pressure of the selected object. “+” increases,”-” decreases. Keep pressing until desired pressure is reached.
- 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.
Mode Adjustable pressure range Preset pressure values Unit Free Mode 30-990 KPA Basketball 5-16 7 PSI Bicycle 30-143 44 PSI Car 1.8-3.0 2.4 BAR SUV 1.8-3.4 2.5 BAR - 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.
- When the power of the product drops below 10%, the corresponding power indicator will flash.
Product Highlights
Powerful Jump Starter – The 3000 amp jump starter battery pack provides instant restart for your 12V dead vehicles, supporting engines up to 9.0L for gas and 6.SL for diesel . Even if the battery voltage is extremely low, simply press the “BOOST” button to forcefully jump start your car. With over 1000+ charge cycles, it is built to withstand extreme weather conditions ranging from -4° F to 140° F.
- Smart cordless Tire inflator- Equipped with a smart LED screen, tire pressure detection and automatic shut-off functions make your operation more convenient. A full charge provides up to 45 minutes of wireless continuous inflation and supports unit switching
(BAR/PSI/KP A). - 5 IN 1 Jump Starter –Not only a car battery jump starter pack, a Tire Infalator, but also a portable power bank, a LED flashlight and a SOS emergency light. Compatible with USB devices such as smartphones and tablets.
- All-Around Defense -Incorporating a high-efficiency battery management system (BMS), this device offers 10 key protections, including short circuit protection, overcurrent protection, reverse connection protection, overheating protection, and overcharge protection.
- 18 months Warranty – We offer a warranty period of 18 months as per our commitment. Package Including: 1 Xjump starter with air compressor, 1 X smart jumper cable, 1 X USB-A to USB-C cable, 1 X carrying bag, 1 X pump tube, 5 X air nozzle, 1 X user manual.
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. Similarly, 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 
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)
Package Content
| # | Part Name | Quantity |
| 1 | Host | 1 |
| 2 | Smart Jumper Cable | 1 |
| 3 | USB-A to USB-C Cable | 1 |
| 4 | Carrying Bag | 1 |
| 5 | Pump Tube | 1 |
| 6 | Air Nozzle | 5 |
| 7 | User Manual | 1 |
Technical Specification
| Capacity | 44.4Wh |
| Starting Current | 400A |
| Peak Current | 3000A |
| USB-C In | 5V/2A |
| USB-A Out | 5V/2.4A |
| Operating Temp | -20°( ~ 60°( /-4°F ~140°F |
| Life time | > 1000 Cycles |
| Full Charge Time | 4-5 hours (5V/2A Charger) |
| Size | 209*131*58.S(mm) |
| Weight | 1000g |
Warning
- Please read this user manual carefully before using this machine.
- 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.
- Do Not allow people who do not have proper knowledge or ability to operate the device without supervision.
- Do Not use this unit as a toy. Keep it away from children to avoid accident.
- This unit work for vehicles (equipment) with 12V battery, doesn’t for vehicles with non-12V battery. It is forbidden to be used in other machines, such as airplanes and ships.
- Do Not use this unit when any cable, clamp, or cord was damaged or when this unit was overheated, swelled or leaking fluid.
- Do Not use it as a vehicle battery or a battery charger.
- Do not use the unit to start a vehicle while charging the internal battery.
- Only use the battery clamps provided to start vehicle and the qualified charger to charge this unit.
- 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.
- Make sure the blue plug of the jumper cable is plugged fully into the battery clamps output port, otherwise, the blue plug could be melt.
- Make sure the battery terminals are clean before starting up, and make sure 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.
- Please do not 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.
- Do Not connect the jump starter’s clamps to the battery reversely after pressing the “BOOST” button to avoid accident.
- Use this unit to start the vehicle when the battery power is more than 2 bars.
- Do Not recharge this product immediately after starting the vehicle, please let it cool for 30 minutes before recharging it.
- Do Not let the product be immersed in water
- Do not operate this product in an explosive environment, such as a place where flammable liquid, gas or dust exists.
- Do not modify or disassemble this machine. Only service technicians can repair this equipment.
- Do not expose the product to extreme heat or fire.
- 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.
- Do not store in places where the temperature may exceed 60°C/140° F.
- Only charge at ambient temperature of -10-45°C/14-113° F.
- 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.
- 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
Your Warranty Includes
- 18 Months Online After- Sales Service
Within 18 months, we will provide timely and effective on line after- sales service after your purchase. - 30 Days Money Back Guarantee
Within the first 30 days after your purchase, you can apply return for it through Amazon when you have any product issue. - 30 Days to 18 Months
We will replace the defective unit due to manufacturing issues with a new one within 18 months.
Disclaimer
- 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.
- 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.
- We are not responsible for any accidental or indirect damage caused by incorrect use or misuse of this product.
- All warranty claims are limited to repair or replacement of the defective product and at the sole discretion of GOOLOO.
Attention
Do Not Submerge In Water
Do Not Disassemble
Do Not Drop
Avoid Extreme Temperatures
Do Not Place Near or Into Fire- Overcharge/discharge Protection
- Fuse Protection
- Against-reverse Plug
Customer Service
- 18 Months Limited Warranty Service
- Lifetime Technical Service
- Feel Free to Contact Us
- fiona@gooloo.com (US Recommend)
- support.eu@gooloo.com (EU Recommend)
- For FAQ and More Information www.gooloo.com
- 1-888-886-1805
- Mon.-Fri. PST 9:00a.m.-5:00p.m.
Thank You for Choosing Us
FAQ
- 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 us at fiona@gooloo.com (US) or support.eu@gooloo.com (EU) and kindly attach your order ID for assistance. - 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 us at fiona@gooloo.com (US) or support.eu@gooloo.com (EU) and kindly attach your order ID for further assistance. - 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 we provided is defective, and we will promptly provide you with a new one. However, if the device still does not work despite using a different charging cable, please email us at fiona@gooloo.com (US) or support.eu@gooloo.com (EU) and kindly attach your order ID for further assistance.
What is the operating temperature of this unit and how to store it?
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.
How do you know if this unit is connected to the vehicle correctly?
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.
Can this unit charge other devices while it is being charged?
Yes.
Can this product charge other devices while starting a vehicle?
No.
How often does this unit need to be recharged?
It is recommended to recharge the device every 3 months for optimal performance.
Why it shuts off in 30s when charging other devices?
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.
Documents / Resources
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GOOLOO A3 Jump Starter with Inflator [pdf] User Manual A3, A3 Jump Starter with Inflator, A3, Jump Starter with Inflator, Starter with Inflator, with Inflator |