GOOLOO A5 Portable Jump Starter with Air Compressor — 4000A peak, 20,000mAh power bank

GOOLOO A5 is a compact 4‑in‑1 roadside power kit combining a 4000A jump starter, 160 PSI air compressor, 20,000mAh power bank, and bright LED light in one portable unit.

Designed to live in your trunk, the GOOLOO A5 keeps you ready for dead batteries, low tires, and device charging without adding bulky gear. The A5 pairs high peak cranking power and a high‑efficiency pump with clear controls and an integrated 45W USB‑C cable, making it a practical single device for everyday drivers, pickup owners, and outdoor enthusiasts.

How reliably will the A5 start my vehicle?

The A5 uses GOOLOO’s JUMPCORE technology to deliver up to 4000A peak current, intended to restart most 12V gasoline engines and many diesel engines up to 10.0L. A BOOST mode helps when the vehicle battery voltage is very low, while SUPERSAFE electronics protect against user errors.

• 4000A peak capable of multiple engine types, including large gas engines and many diesel models.
• BOOST mode for low‑voltage or near‑dead batteries.
• SUPERSAFE protections: reverse‑polarity and short‑circuit prevention.
• Operates between -4°F and 140°F for broad climate use.

What can the built‑in air compressor actually handle?

The A5’s 25 mm motor pushes air up to 160 PSI, optimized for real inflations rather than slow trickle pumping. It inflates common passenger and pickup tires quickly, includes five nozzle attachments, and auto‑stops when a preset pressure is reached to prevent overfilling.

• 160 PSI maximum pressure for cars, pickups, bikes, and small inflatables.
• Example speeds: 285/70 R17 pickup tire 30→36 PSI in ~2 minutes; 195/65 R15 sedan tire 30→36 PSI in ~30 seconds.
• Five inflation modes and five nozzle adapters for different valves and inflatables.
• Auto‑stop preset avoids over‑inflation and removes guesswork.

How much device charging and lighting can I expect from the 20,000mAh battery?

The A5 provides an honestly rated 20,000mAh battery capacity intended for realistic field performance: dozens of jump starts, extended pump runtime, and multiple phone charges. A built‑in 45W USB‑C cable and a sunlight‑readable color display make monitoring and charging straightforward on the roadside.

• Actual 20,000mAh rated capacity—transparent, not inflated numbers.
• Up to ~50 engine starts on a full charge (real‑world usage dependent).
• About 50 minutes of continuous pump operation or many phone/tablet top‑ups.
• Integrated 45W USB‑C output cable for fast device charging and a 2000‑nit display for outdoor visibility.

What accessories and protections are included with the A5?

GOOLOO ships the A5 as a ready‑to‑use kit with smart jumper cables, multiple charging cables, a carry bag, and several nozzle tips. An 18‑month warranty gives extended coverage compared with many competitors' 12‑month plans.

• Included: smart jumper cable, USB‑A→USB‑C and USB‑C→USB‑C cables, pump tube, five nozzles, carrying bag, and manual.
• Smart cable with safety features minimizes user risk during jump starts.
• 18‑month warranty for longer protection than many rivals.
• Compact footprint (8.98 × 5.55 × 2.40 in) for trunk or garage storage.

Who is this for: The GOOLOO A5 suits drivers who want a single, compact unit that handles jump starts, tire inflation, device charging, and emergency lighting. It’s especially useful for pickup and SUV owners who need faster inflation for larger tires, commuters who want dependable jump‑start capacity, and road‑trip travelers who prefer an all‑in‑one roadside kit with clear controls and added safety features.