YUSMAN Car Battery Booster - F04

Name: YUSMAN Car Battery Booster - F04
Brand: YUSMAN
SKU: wslqc5u5wb
Availability: InStock

The YUSMAN F04 is a powerful 12V car jump starter with a 5000A peak current and 21800mAh capacity,...

Best current price£89.00from Joybuy

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Yusman Light F04 Car Battery Booster – 5000A 12V Car Jump Starter (Up To All Gas/10.0L Diesel), Starter With 150 Psi Air Compressor, Smart Safety Clamps & Led

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JoybuyYusman Light F04 Car Battery Booster – 5000A 12V Car Jump Starter (Up To All Gas/10.0L Diesel), Starter With 150 Psi Air Compressor, Smart Safety Clamps & Led

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Joybuy UKYusman F04 Car Battery Booster – 5000A 12V Car Jump Starter (Up To All Gas/10.0L Diesel), Starter With 150 Psi Air Compressor, Smart Safety Clamps & Led Light 684514188272

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£89.00

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Product Information

Full details

The YUSMAN F04 is designed for motorists and outdoor enthusiasts who need a reliable, high-capacity portable power source for emergency battery jumps and tire maintenance. With a massive 5000A peak current and 21800mAh battery, it efficiently starts even the largest 10.0L gasoline or diesel engines while providing an integrated air compressor for tire inflation. While its high-capacity power allows for multiple jumps on a single charge, users should be aware that the device is relatively large due to its heavy-duty build, making it better suited for trunk storage than a glove box.

All features

Model Part Number	F04
Brand	YUSMAN

Extended Product Information

FAQs

Can this jump start a 10L diesel engine?

Yes, the YUSMAN F04 is rated to start gas and diesel engines up to 10.0L.

Does it come with a wall charger?

The unit includes necessary cables for charging; please use a standard USB-compatible wall adapter to charge the device.

How do I know if the jump starter is fully charged?

The LCD screen or built-in LED indicators will display the current battery percentage; it is fully charged when all segments are illuminated.

Is it safe to leave in the car during winter?

Yes, it is designed to operate in extreme temperatures, though performance is always best when stored at moderate room temperatures.

Can the compressor inflate my bike tires?

Yes, the 150 PSI compressor includes attachments suitable for cars, trucks, motorcycles, and bicycles.

Troubleshooting

The jump starter will not trigger the start sequence.

Ensure the clamps are securely connected to the battery terminals and that the battery's voltage isn't too low for the safety sensor to detect. Check for corrosion on terminals.

The air compressor stops working prematurely.

Check the LCD screen for error codes or ensure the pressure target hasn't been set too low. Ensure the air hose is not kinked or blocked.

Device is not charging mobile gadgets.

Verify that the USB cable is fully inserted and try a different cable, as some charging cables are for data transfer only.

Pros and Cons

Pros

Capable of starting up to 10.0L engines
Versatile multi-tool with built-in air compressor
Wide operating temperature range for extreme climates
Advanced safety features for secure operation
Includes a durable portable EVA carrying case

Cons

Larger physical footprint compared to pocket-sized starters
Requires periodic recharging to maintain battery health
Heavier weight due to the high-capacity battery and air pump components

Setup, Compatibility & Care

Before initial use, ensure the YUSMAN F04 is fully charged using the provided cables. To maintain the battery, charge the unit at least once every three months even if not used. When using the device for tire inflation, select the appropriate nozzle attachment provided in the kit. Always store the unit inside its included EVA carrying case to protect the ports and LCD screen from moisture and debris. Keep the unit away from direct, prolonged sunlight to ensure the longevity of the lithium battery cells.