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Compact black rectangular jump starter with built-in air compressor nozzle, vacuum hose, and USB ports

ALPHA DIGITAL INC

ALPHA DIGITAL INC A28 jump starter 3000A peak 150PSI 16000mAh

SKU CH-AN4X-TQDQG MPN A28

A 3000A peak jump starter for 12V vehicles up to 8.0L gas or 6.0L diesel with 150PSI air compressor, 5000Pa vacuum, 74W blower, 16000mAh power bank and UL 2743 safety certification

  • Jump-starts 12V vehicles up to 8.0L gas and 6.0L diesel with 3000A peak current
  • Inflates tyres to 150PSI automatically with four preset modes and 24L/min airflow
  • Cleans interiors at 5000Pa suction and blows debris away with 74W power
  • Charges phones and tablets via 16000mAh power bank with QC3.0 fast-charge input
  • UL 2743 certified with six safety protections including short-circuit and over-temperature guards

3000A Peak Jump Starter for 12V Vehicles

This portable unit delivers 3000A peak current and 1000A starting current to restart 12V batteries on engines up to 8.0L petrol or 6.0L diesel. It operates reliably in temperatures from -4°F to 140°F and includes a 16000mAh internal battery with QC3.0 fast charging input and USB outputs for powering devices.

Suits drivers needing jump-start.

The integrated 150PSI compressor with 24L/min airflow and auto-shutoff handles car, motorcycle, bicycle and ball presets, while 5000Pa vacuum suction and a 74W blower clear interior debris and inflate camp gear. SOS and strobe flashlight modes add roadside visibility. It does not support heavy-duty truck tyres and offers no jump capability for 24V systems.

UL 2743 certified with six safety protections

The unit carries UL 2743 certification and integrates reverse-charge, short-circuit, over-temperature, over-charge, over-current and over-discharge protection. DC output ranges from 12V to 16.8V at up to 10A, and the compressor inflates from 3 to 150PSI. These specifications determine whether the device matches your vehicle and safety requirements.

Highlights

  • Jump-starts 12V vehicles up to 8.0L gas and 6.0L diesel with 3000A peak current
  • Inflates tyres to 150PSI automatically with four preset modes and 24L/min airflow
  • Cleans interiors at 5000Pa suction and blows debris away with 74W power
  • Charges phones and tablets via 16000mAh power bank with QC3.0 fast-charge input
  • UL 2743 certified with six safety protections including short-circuit and over-temperature guards

Specifications

BrandAlpha Digital
ModelA28

Questions about this item

What does the 150 PSI compressor cap at for airflow and auto-shutoff?

The compressor delivers 24 L/min maximum airflow and stops automatically when the preset pressure is reached, with four presets for car, motorcycle, bicycle and basketball.

What hose and valve accessories are needed to fit the vacuum and blower functions?

A larger-diameter hose and four valve adaptors are included for the vacuum and blower, letting you inflate air mattresses, rafts and pool toys.

How is the jump starter installed on a 12 V battery, and what step is often missed?

Connect the clamps to the 12 V battery terminals, ensure the unit shows at least 1000 A starting current, then start the vehicle; the step often missed is waiting for the unit to indicate a solid connection before cranking.

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