• GKFLY 3000A Jump Starter 12V Features Overview Product
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  • Portable Jump Starter 12V GKFLY 6.0L Petrol 5.0L Diesel
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AutoSmart Parts

Jump Starter 12V 59.2Wh Power Bank SOS Light 3000A

Flat battery miles from help? The GKFLY 3000A packs 59.2Wh of reliable starting power into a glovebox-sized unit, plus power bank and SOS light.

$173.99 AUD
$199.99 AUD $173.99 AUD
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check 12V jump starter for petrol up to 6.0L / diesel up to 5.0L (listed)
check 59.2Wh battery + power bank outputs (QC 5V/9V/12V listed)
check SOS / warning light for roadside safety
check Fast full charge time listed: 2–3 hours

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Specifications

Voltage: 12V
Peak current: 3000A (also shows >1200A elsewhere in specs)
Battery: 59.2Wh
Battery capacity range: 12000–18000mAh
Built-in batteries: 4
Input: 5V-2A
Output: 5V-2A; QC 5V/9V/12V (listed)
Charging time: 2–3 hours
Operating temperature: -20°C to 60°C (also shown -20°C to 65°C)
Item weight: 340g
Conversion rate: 70%–80%
Features: USB / Lighting / warning light / SOS lighting
Certifications (listed): CE / FCC / RoHS / CCC / SDS

Compatible With

Vehicle system: 12V
Claimed engines: gasoline up to 6.0L / diesel up to 5.0L

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After
Before

Quick Use

1. Charge First

Charge the unit before storing it in your vehicle.

2. Connect Correctly

Red clamp to battery “+” and black clamp to “-” (as the listing warns).

3. Jump Start

Start your vehicle following your manual/procedure.

Common Questions Before You Buy

What is this product?
A 12V portable car jump starter (GKFLY GG-JS-M43) that also works as a power bank with LED/SOS/warning lighting.
Is it for 12V or 24V vehicles?
The listing specifies 12V.
How powerful is it (amps)?
The listing shows 3000A peak, but also shows >1200A in another “peak current” line in the specs table. Peak ratings can vary by listing/measurement, so confirm your vehicle requirements before purchase.
What engines is it listed for?
The listing claims: gasoline up to 6.0L and diesel up to 5.0L.
How long does it take to fully charge?
Between 2 and 3 hours from flat to full via the included 5V charger.
Does it have emergency lighting?
Yes. The unit includes standard lighting, warning light mode and SOS flash mode for roadside emergency use.