Hardkorr Heavy Duty Battery Box Pro

Name: Hardkorr Heavy Duty Battery Box Pro
Brand: Hardkorr
SKU: shopify_AU_8346577174700_44811154227372
Price: 229.0 AUD
Availability: InStock

^$229⁰⁰ RRP $269⁰⁰ Save $40⁰⁰

2 Year Warranty

Fast dispatch

Easy returns

2 Year Warranty

Fast dispatch

Easy returns

15W wireless charging pad

DC DC ready with dedicated inputs

Multiple Anderson, USB & 12V outlets

Hardkorr Heavy Duty Battery Box Pro

Overview

Product Information

Product Description

Create a powerful portable power station with the Hardkorr Heavy Duty Battery Box Pro. It's built from tough, fire resistant ABS plastic and fits most standard deep cycle batteries. The box is loaded with outlets, including multiple Anderson style plugs, USB ports, 12V sockets, and even a 15W wireless charging pad.

The box is DC-DC ready, with dedicated solar and DC-DC inputs. For a simple dual battery setup, you can connect your vehicle's power to one of the 50A Anderson plugs. A large digital display shows you the battery's status, and a high current 175A plug can be used for jump starting. All ports are recessed to protect them from damage.

Disclaimers

All product information and images are sourced from manufacturer descriptions and may be updated by the manufacturer without notice to us.

Key Features

15W wireless charging pad
DC DC ready with dedicated inputs
Multiple Anderson, USB & 12V outlets
Large digital battery display
High current jump start port

Pack Contents

1 x heavy-duty battery box
1 x set of bolts, brackets and Allen keys
1 x strap

Product Weight & Dimensions

3.9kg

420mm (L) x 240mm (W) x 340mm (H)

Specifications

Hardkorr Heavy Duty Battery Box Pro
Vendor	Hardkorr

FAQs

Frequently Asked Questions

Do pre-wired battery boxes have a built-in DC-DC charger?

Most entry level pre-wired battery boxes do not include a built-in DC-DC charger. These units typically provide the physical housing, fuses, and various power outlets like USB and cigarette sockets, but they require an external charger to properly manage power from your vehicle alternator.

Higher tier models may come with an integrated charger, which makes them a true plug and play solution for your canopy or tray. If your box lacks this feature, adding an external unit is the only way to correctly charge your auxiliary battery while driving. This prevents your starter battery from going flat and keeps your second battery healthy.

Explore our range of DCDC Chargers to find a compatible unit for your vehicle, or browse our selection of 12V Batteries to fill your box.

How do I connect a solar panel to a pre-wired battery box?

Connect your solar panel via the dedicated Anderson plug input usually found on the side or lid of the box. Most pre-wired boxes feature a specific input that is already fused and wired directly to the internal battery terminals, making it a quick and tidy connection for camping.

You must verify if your solar panel is regulated before plugging it in. If the battery box does not have a built-in solar controller, you need a panel with its own regulator or an inline controller to prevent overcharging. This simple connection allows you to keep your fridge and lights running while your vehicle stays parked in the shade.

Are pre-wired battery box voltage meters accurate for lithium batteries?

Built-in voltage meters provide a rough guide but are often less accurate when paired with lithium batteries. Lithium has a very flat discharge curve, meaning the voltage stays quite high until the battery is almost empty. A standard meter designed for lead acid might show a high reading even when the battery only has twenty percent capacity remaining.

To get a true understanding of your power levels, a shunt based monitor is much more effective. It measures the actual current flowing in and out of the battery rather than just guessing based on voltage. This gives you a clear percentage of remaining charge, which helps you manage your usage better during long off grid stays.

Explore our range of power accessories to find more precise monitoring tools for your setup.