HardKorr's heavy duty battery box allows you to turn a regular deep-cycle battery into a convenient portable power station, or create a simple dual battery setup using either a DC-DC charger or their optional 50A Voltage-Sensitive Relay (VSR) and Dual Battery Wiring Kit. It is suitable for a range of battery types including AGM, Lithium, Wet, Gel and Calcium, and can handle batteries up to 330mm (l) x 180mm (w) x 240mm (h) in size.

Constructed of durable ABS plastic and meeting the UL 94V-0 standard for flammability of plastic products, this battery box is a high-quality unit that will last for many years. It contains two 12v outlets with 10A fuses, a dual USB (1x USB-C + 1x USB-A) outlet, four 50A Anderson-style outlets that can be used as outputs or inputs, and a 175A Anderson-style outlet which can be used as a jump-starter. Unlike most other models on the market, all Anderson-style ports are recessed into the body to minimise the possibility of damage, and the internal cabling uses heavy-gauge wire and quality connectors.

The battery can be charged from a range of sources (including solar panels) by simply plugging into one of the 50A Anderson-style ports. The battery’s charge status and voltage can be easily seen via the large digital display.

The HardKorr Guarantee

All Hardkorr products are manufactured using the highest quality materials. They are confident that they are the most durable in the market and will give you many years of reliable service. HardKorr stand behind this product with a comprehensive 2 Year Australian warranty.



  • Constructed from UL 94V-0 compliant fire-resistant ABS plastic
  • Multiple port types allows you to connect a range of devices
  • Easily connect a DC/DC charger or solar panel to charge the battery, or use the optional 50A Voltage-Sensitive Relay (VSR) and Dual Battery Wiring Kit to charge directly from crank battery
  • Can be used to jump start vehicles using our optional 175A Anderson jumper cable set
  • All ports are recessed into the body to reduce likelihood of damage
  • Easily see battery status with large digital display


  • ABS plastic (UL 94V-0 compliant)

Box Dimensions

  • 455mm (l) x 240mm (w) x 330mm (h)

Max. Battery Dimensions

  • 330mm (l) x 180mm (w) x 240mm (h)
    • Note: Batteries longer than 324mm may sit at a slight angle inside the box but won't affect performance.

Max. Battery Weight

  • 35.0kg

Suitable Battery Types

  • Any deep cycle (Lithium, AGM, Calcium, Wet, Gel)

Charge Method

  • Via Anderson plug input or optional Voltage Sensitive Relay (VSR)


  • 1 x dual USB output (1x USB-C + 1x USB-A)
  • 2 x cigarette plug outputs
  • 4 x 50A Anderson plug inputs/outputs
  • 1 x 175A Anderson plug output

Ingress Protection

  • IP64 dustproof & waterproof

Cable Gauge

  • 3AWG (25mm²) to battery and 175A Anderson port
  • 8AWG (10mm²) to 50A Anderson ports
  • 14AWG (2.5mm²) to cigarette & USB ports

Operating Temperature

  • -10°C to 50°C


  • 3.2kg

Pack Contents

  • 1x Heavy-duty battery box
  • 1x Set of bolts, brackets & Allen keys
  • 1x Strap
Barcode # 9350466001600
Brand HardKorr

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