User Manual for Sikoolet KF03 2-in-1 Jump Starter & Air Compressor

Getting Started

Charge your Sikoolet KF03 before first use by connecting the provided Type-C cable to a power source.
Ensure the device is fully charged; the battery level is visible on the large digital screen.

Jump Starting a Vehicle

Make sure the jump starter is at least 50% charged.
Turn off all electronics and the vehicle’s engine.
Connect the red clamp to the positive terminal (+) of the vehicle’s battery.
Connect the black clamp to a ground point on the vehicle’s frame.
Turn on the jump starter by pressing the power button.
Start the vehicle’s engine.
Once the engine starts, turn off the jump starter and remove the clamps.

Using the Air Compressor

Select the appropriate nozzle for the item you are inflating (car tire, bicycle, ball, etc.).
Attach the nozzle to the valve of the item you wish to inflate.
Press the power button to turn on the air compressor.
Use the screen to select the mode and set the desired pressure.
Press the start button to begin inflating.
The device will automatically shut off once the set pressure is reached.
Detach the nozzle and turn off the compressor.

Using the LED Light

Press the LED light button to switch between flashlight, strobe, and SOS modes.
Press and hold the button to turn off the light.

Charging Devices

Connect your device’s USB cable to the USB port on the jump starter.
Press the power button to begin charging your device.

Troubleshooting Tips

Jump Starter Won’t Turn On: Ensure the device is charged. If not, recharge using the Type-C cable.
Vehicle Won’t Start: Check connections to the battery, ensure clamps have good contact, and verify that the jump starter is sufficiently charged.
Compressor Won’t Inflate: Confirm the nozzle is securely attached, the hose is not kinked, and the desired pressure is correctly set.
LED Light Not Working: Make sure the jump starter is charged and press the LED light button firmly.
USB Charging Not Working: Check if the jump starter has battery power and ensure the cable is properly connected to both the jump starter and your device.

Frequently Asked Questions (FAQs)

How long does it take to fully charge the Sikoolet KF03?

The charging time can vary, but it typically takes a few hours to fully charge the unit. It’s recommended to charge it until the battery level indicator shows 100%.

Can the Sikoolet KF03 jump start a truck?

Yes, the Sikoolet KF03 can jump start 12V vehicles, including trucks with up to 10L diesel engines, thanks to its 6000A peak current.

Is it safe to leave the jump starter connected to the battery after the vehicle starts?

No, you should disconnect the jump starter immediately after the vehicle starts to prevent any potential damage to the jump starter or the vehicle’s electrical system.

How many times can the Sikoolet KF03 jump start a vehicle on a single charge?

The device can perform over 1000+ charging cycles, but the actual number of jump starts per charge will depend on the condition of the vehicle’s battery and other factors.

Can the air compressor function be used while charging the device?

It is not recommended to use the air compressor while charging the device to ensure safety and maintain the device's longevity.

What should I do if the air compressor automatically shuts off before reaching the desired pressure?

Check the hose for leaks or kinks, ensure the nozzle is properly attached, and restart the inflation process. If the issue persists, consult the user manual or contact customer support for assistance.

How do I know when to recharge the jump starter?

The digital screen displays the battery level. It’s advisable to recharge the jump starter when the battery level is low or after each use to ensure it’s ready for emergencies.

What type of battery is in the Sikoolet KF03?

The Sikoolet KF03 contains a Lithium Ion battery, which is known for its long-lasting performance and reliability.

Does the Sikoolet KF03 come with a warranty?

Yes, Sikoolet offers a 24-month warranty and lifetime technical support for the KF03 jump starter.

Can I use the Sikoolet KF03 to inflate sports equipment?

Yes, the device comes with multiple air nozzles that are suitable for inflating sports balls and other recreational equipment.

FAQ [continued]

**Product FAQ:**

**Q: What are the main functions of the KF03 Car Jump Starter with Air Compressor?**
A: The KF03 jump box integrates 10 practical functions, including car emergency starter, air compressor with 5 modes, mobile power bank, and LED lighting with 3 modes.

**Q: What types of vehicles can the KF03 Jump Starter start?**
A: This car battery jump starter can easily restart all 12V dead vehicles, including all gas engines and up to 10L diesel engines.

**Q: How fast can the air compressor inflate a car tire?**
A: The jump starter with air compressor can inflate a car tire from 30PSI to 35PSI in just 1 minute, fully achieving the efficiency of professional air compressors.

**Q: Can the KF03 be used as a power bank for other devices?**
A: Yes, this car battery charger jump starter has a built-in high-capacity battery that can be used as a power bank to charge cell phones, laptops, and other USB devices.

**Q: What are the lighting options available on the KF03 Jump Starter?**
A: The portable car jump starter is equipped with a 1000-lumens LED flashlight that supports 3 variable light modes - flashlight, strobe, and SOS - providing illumination in dark or emergency situations.

**Q: Is the KF03 Car Jump Starter user-friendly?**
A: Yes, it features an oversized digital screen for easy reading even in strong sunlight. It displays battery level, inflation mode, real-time tire pressure, and unit information at a glance.

**Q: How safe is the KF03 Jump Starter to use?**
A: The booster pack jump starter features 10 intelligent safety protections against overcharging, short circuiting, sparking, overloading, and more. It can safely connect to any 12V vehicle without worries about incorrect connections or sparking.

**Q: What accessories are included with the KF03 Jump Starter kit?**
A: The kit includes a 2-in-1 jump starter with air compressor, smart jumper cable, type-C cable, pump tube, air nozzles (3), user manual, and storage bag.

**Q: What is the warranty provided for the KF03 Jump Starter by Sikoolet?**
A: Sikoolet offers a 24-month warranty and lifetime technical support for the KF03 Jump Starter kit.

**Q: What are some standout features of the KF03 Jump Starter according to customer reviews?**
A: Customers have highlighted its compact design, efficient tire inflation speed, large battery capacity for charging other devices, convenient LED lighting options, reliable jump-starting capability even in cold weather, and overall ease of use.

Specifications

Brand	Sikoolet
Manufacturer	‎Shenzhen Smartnewo Technology Co., Ltd.
Category	Automotive > Tools & Equipment > Jump Starters
Battery cell composition	Lithium Ion
Voltage	12 Volts
Vehicle service type	Passenger Car
Item weight	1.15 Kilograms
Customer Reviews	4.6 4.6 out of 5 stars 188 ratings 4.6 out of 5 stars
Best Sellers Rank	#47 in Automotive (See Top 100 in Automotive) #5 in Jump Starters
UPC	716523202158
mfr-part-number	KF03
ASIN	B0DDKZM8QY
Brand Name	Sikoolet
item-weight	1.15 Kilograms
Amperage	6000 Amps
Battery Type	Lithium Ion
Peak Output Current	6000 Amps
Compatible with Vehicle Type	Passenger Car
Weight	1.15 Kilograms

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