Description

HULK 4×4 Lithium-Ion Battery Jump Starter – 28,000mAh

High-Capacity Emergency Power with Maximum Cranking Power

Be prepared for any emergency with the HULK 4×4 28,000mAh Lithium-Ion Jump Starter—a high-performance portable power supply built for serious vehicle recovery and off-grid charging. With a massive 2,500 Amp peak current, this heavy-duty unit can jump start petrol engines up to 10 litres and diesel engines up to 8 litres, delivering more power than most service vehicles at a fraction of the time and cost.

Compact, powerful, and safe, it also doubles as a power bank for laptops, phones, and other electronics—making it the ultimate all-in-one solution for 4WDs, touring, marine, and roadside assistance kits.

Key Features:

  • Starts Petrol Engines up to 10L & Diesel Engines up to 8L
  • Massive 28,000mAh Lithium Cobalt Battery for long-lasting performance
  • Peak Output: 2,500 Amps | Starting Current: 1,200 Amps
  • Jump Starts in Seconds – no downtime or waiting for roadside support
  • Multi-Function Power Bank – charges phones, laptops, and other devices
  • Multi-Mode LED Flashlight – solid, SOS, and strobe settings
  • LED Display – shows remaining battery charge and output status
  • Full Protection – reverse polarity, over-discharge, short circuit & overheating
  • Durable Rubberised Housing – built to survive rugged environments
  • Cycle Life – 1,000+ cycles @ 80% depth of discharge
  • EVA Protective Carry Case – keeps everything secure and travel-ready

 

Specifications:

Specification Value
Battery Type Lithium Cobalt
Battery Capacity 28,000mAh
Starting Current 1,200 Amps
Peak Current 2,500 Amps
Charging Time 5–8 Hours
Input (Primary) 15 Volts @ 1 Amp USB
Additional Input 18 Volts @ 2 Amps
USB Output 5 Volts @ 2.1 Amps
DC Output 12 / 16 / 19 Volts @ 3.5 Amps
Additional Outlets Dual 12V and 19V @ 3.5 Amps each
Operating Temperature -20°C to +60°C
Dimensions (L x W x H) 183 x 119 x 45 mm (7.2 x 4.7 x 1.8 in)
Cycle Life 1,000+ Cycles @ 80% DoD
Additional Information
Weight 3 kg
Dimensions 19 × 11 × 1.6 cm
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Delivery & Returns

FREE Local Pick up

Living in Brisbane? Our free Local Pick up allows you to buy online and Pick up at our Mt Gravatt Workshop Monday-Friday

Click here for more information on Local Pick up.

Home Delivery

Want to have your order delivered? We offer standard Delivery Australia wide (3-14 business days) and Express Delivery (2-4 days).

Click Here to learn about our options

Returns

We offer a 30 day return policy. For all terms and conditions, Please click here to see 4X4 OFFROAD returns policies.