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iTechWorld 300Ah Ultra Slim Power Core All-in-One Complete System

Save $1,484.35
Original Price $5,899.00
Current Price $4,414.65
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Stocked by Homestead Haven • 100% Aussie Owned & Operated • Australia Wide Delivery
Power Core Bundle

iTechWorld 300Ah Ultra Slim Power Core All-in-One Complete System

An all-in-one canopy power system built for serious off-grid performance, combining a high-capacity 300Ah lithium battery with the Power Core's integrated inverter, charging and monitoring, plus a plug-and-play 40A DC-DC wiring kit. A slim 82mm battery profile delivers charging, protection and distribution in a compact footprint for a clean, professional install.

✓ 300Ah Ultra Slim LiFePO4 Battery✓ Plug-and-Play DC-DC Wiring Kit✓ 2000W / 4000W Peak Inverter✓ 5 Year Battery Warranty
  • ✓Plug-and-play wiring kit included
    40A DC-DC wiring kit for a clean, guesswork-free install
  • ✓300Ah Ultra Slim battery
    Just 82mm wide, with a reinforced structure for touring and remote travel
  • ✓10,000+ cycles
    Rated at 40% depth of discharge
  • ✓640A peak discharge
    Handles high-demand loads with Bluetooth monitoring built in

Serious Capacity, Slim Footprint

The 300Ah Ultra Slim Power Core is built for touring and remote travel where you want serious off-grid performance without piecing together individual components. Its 82mm wide battery profile keeps the install compact while delivering charging, protection and distribution from a single, streamlined power solution. A plug-and-play 40A DC-DC wiring kit is included to simplify the connection between battery and Power Core.

Power Core Specifications

  • Dimensions668 x 151 x 641mm
  • Weight21.8kg
  • Inverter Output2000W continuous, 4000W peak, pure sine, 90% efficiency
  • DC-DC Charger40A, 9V to 32V input
  • AC Charger40A, 220V to 240V input
  • Battery Monitor500A shunt, 10V to 100V
  • Outputs18W USB QC3.0, 30W USB-C, 2x 50A Anderson
  • Warranty1 year

300Ah Ultra Slim Battery Specifications

  • Capacity300Ah, 12.8V nominal
  • Dimensions562 x 82 x 374mm (580mm including terminals)
  • Weight31.2kg
  • Discharge640A peak
  • Cycle Life10,000+ cycles at 40% DoD
  • FeaturesLiFePO4, Bluetooth monitoring, reinforced structure
  • Warranty5 years

What's In The Box

  • Power Core unit1
  • 300Ah Ultra Slim battery1
  • Plug-and-play 40A DC-DC wiring kit1
  • Guides, screws, fuses and terminals1 set

Frequently Asked Questions

What makes this different from the Super Slim kit?

The Ultra Slim battery is just 82mm wide compared to the Super Slim's 126mm, trading some depth for a narrower footprint, and this kit also includes a plug-and-play 40A DC-DC wiring kit.

Is the wiring kit really plug and play?

Yes. The included 40A DC-DC wiring kit is designed to simplify the connection between the battery and the Power Core.

Can I monitor the battery remotely?

Yes. The battery has built-in Bluetooth so you can check state of charge and battery health from your phone.

Can I choose the Power Core orientation?

Yes. Left and right orientation options are available to suit your install space.

Do you offer a price match guarantee?

Yes. Found it cheaper elsewhere? Let us know and we will do our best to beat it.