Hulk 4x4 HU6511 Lithium Jump Starter 18,000mAh 2000 Amp Portable

Heavy-Duty 2,000 Amp Jump Starter Built for the Biggest Engines on Australian Roads

Product Overview

The Hulk 4x4 HU6511 is a high-capacity lithium-ion jump starter designed to handle serious engine sizes petrol up to 10.0L and diesel up to 7.0L making it one of the most capable portable jump starters for 4WDs, heavy utes, trucks, and large-displacement vehicles. Its 18,000mAh battery delivers a 2,000A peak current and 1,200A starting current, with enough reserve to power devices and charge laptops and phones between uses.

Beyond starting your vehicle, the HU6511 functions as a multi-output portable power station with dual USB ports, DC outputs across 12V, 16V, and 19V, and a 240V AC charger included in the kit. The unit also features a multi-mode LED flashlight with solid, SOS, and strobe functions, and ships in an EVA protective carry case with everything needed to charge, clamp, and get moving.

Features & Benefits

• 2,000A peak / 1,200A starting current — rated to start petrol engines up to 10.0L and diesel engines up to 7.0L, covering the biggest rigs, 4WDs, and commercial vehicles you're likely to encounter on Australian roads
• Spark-proof, reverse polarity clamps — safer connection under the bonnet, especially in low light or awkward engine bays
• Multi-voltage DC output (12V / 16V / 19V) — powers or charges laptops and other DC devices in the field without needing mains power
• 240V AC charger, car charger adaptor, and 4-in-1 USB cable included — covers nearly every charging scenario from home to remote
• Laptop adaptor harness included — makes this a genuinely useful touring and work tool beyond jump-starting
• Multi-function LED display — shows charge level and current levels at a glance before attempting a start
• Multi-mode LED flashlight (solid/SOS/strobe) — useful for roadside breakdowns, camp use, or emergencies
• Black and grey rubberised housing — built for rough storage in ute trays, toolboxes, and under seats
• EVA protective carry case — keeps the unit, clamps, and cables organised and protected

Technical Specs

Compatible With / Goes Well With

• Petrol vehicles up to 10.0L engine capacity
• Diesel vehicles up to 7.0L engine capacity
• Laptops and DC-powered devices via 12V/16V/19V outputs and included laptop adaptor harness
• USB and USB-C chargeable devices (phones, tablets, cameras)
• 4WD, truck, and touring setups requiring high-current emergency starting capability

Weight

2.22kg (shipping weight including packaging)

Frequently Asked Questions

Will this start a large diesel 4WD or truck?

Yes — it's rated for diesel engines up to 7.0L and petrol up to 10.0L, making it suitable for most heavy 4WDs, utes, and light commercial vehicles.

Can I charge my laptop with this unit?

Yes, it includes a laptop adaptor harness and DC outputs at 12V, 16V, and 19V (3.5A), covering most laptop charging requirements without needing mains power.

What charging accessories are included?

The kit includes a 240V AC charger, a car charger adaptor, a 4-in-1 USB charging cable, spark-proof clamps, and an EVA protective carry case.

How long does the unit take to fully charge?

Expect 5–6 hours from flat to full charge using the included 240V AC charger or car charger adaptor.

Is the HU6511 safe to use if I connect the clamps incorrectly?

Yes — the clamps are spark-proof with reverse polarity protection, and the unit includes short circuit, over-discharge, and overheat protection.