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KickAss has warehouses located on both the East and West Coast of Australia. Express orders are dispatched same business day if ordered before 12pm AEST. Standard orders are dispatched within 2-3 business days. Deliveries are made during business hours, Monday to Friday.


At KickAss, we take full control of our product journey - from concept to creation - by designing, engineering, and manufacturing our own batteries and 12V accessories in our wholly owned facilities located in Australia, China, and the USA. This end-to-end approach allows us to maintain strict quality standards, drive innovation, and deliver unbeatable value. By owning our production facilities, we ensure every product that carries the KickAss name is built tough, tested rigorously, and ready for off-grid adventure.






Change your mind? No worries, our quick & easy online or in-store returns process has you covered. Learn more.







600A Shunt – Complete Battery Monitoring
600A Shunt – Complete Battery Monitoring

The high capacity 600A shunt allows you to monitor charge, discharge, voltage, and calculate SoC of your battery bank, giving you complete control over your battery’s performance.

Time To Full / Empty Calculations
Time To Full / Empty Calculations

Accurately shows how long your battery will take to fully charge or how long it will power your setup at the current load. The system updates in real time as loads and charging sources change, giving you confidence when running fridges, lighting, inverters and other essential 12V gear.

Optional Tank Sensor Functionality
Optional Tank Sensor Functionality

The device can connect to a tank sensor or sender, allowing you to monitor both your water level and your battery data from a single unit. Compatible with both resistive and voltage-type senders, the system can be calibrated to suit virtually any tank size or shape for accurate and reliable readings.

Bluetooth Monitoring
Bluetooth Monitoring

Monitor real-time voltage, current, power and State of Charge straight from your smartphone via the Bluetooth app. Easily configure the shunt and optional tank sensor, and review historical data to track performance and power usage over time.

Colour LCD Remote Display
Colour LCD Remote Display

The full-colour LCD screen delivers clear, at-a-glance insight into your battery system’s performance. Easily view key data like voltage, current and State of Charge without needing to open the app or connect your phone.

Simple Setup & Configuration
Simple Setup & Configuration

The shunt is quick to set up and configure using the intuitive Bluetooth app. Clear menus and straightforward prompts make it simple to get accurate readings and configure your system.

Integrated Data Logging
Integrated Data Logging

A built-in data logging module allows you to track power usage throughout your trip. Review voltage, current and temperature history for up to 35 days, making it easy to spot trends and manage your power more efficiently.

Compatible With All Battery Chemistries & Sizes
Compatible With All Battery Chemistries & Sizes

With configurable battery capacity and full-charge calculation algorithms, the shunt works seamlessly with AGM, lithium, and other common battery types. From small single batteries to large dual-battery lithium banks, it delivers accurate monitoring across a wide range of setups.

High Input Voltage Range
High Input Voltage Range

You have the flexibility to power the unit directly from your battery, or via an external power supply. It’s suitable for low-voltage setups through to higher voltage battery banks of any voltage.

  • Connected Battery Input Voltage Range: 10–60V
  • External Power Supply Input Voltage Range: 0–60V

Battery Monitoring & Protection with External Relay Control
Battery Monitoring & Protection with External Relay Control

Take full control of your power system using the external relay-control output on the gateway. Configure it to switch based on voltage, current, power or temperature.

What’s Included:
What’s Included:

  • Remote Display Screen
  • 600A Shunt
  • Shunt & Tank Sensor Gateway
  • Remote display to gateway cable
  • Relay output cable
  • Shunt to gateway cable
  • External temperature sensor cable
  • Tank sensor / sender input connector
  • Shunt & tank sensor gateway input connector

STILL ON THE FENCE?

See why our customers are all in—these reviews speak for themselves!

5.0
Rated 5.0 out of 5 stars
Based on 4 reviews
Total 5 star reviews: 4 Total 4 star reviews: 0 Total 3 star reviews: 0 Total 2 star reviews: 0 Total 1 star reviews: 0
Slide 1 selected
4 reviews
  • Troy
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    5 days ago
    KickAss 600A Smart Shunt with Battery and Tank Monitor

    Absolutely love this. Great to have phone app live reading when ypu want and outgoing and incoming rates easily installed Great build comparison to others on the market and best of all price

  • Garry N.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    1 week ago
    Kickass 600a shunt

    I love my Kickass shunt connected to my kickass 120ah battery powering my kickass 75L kickass fridge. The display shows the battery state of charge at a glance or I can use the Bluetooth app on my iPhone. This is a great product and the fridge has been running non stop for 4 years. Very happy.

  • Troy
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    KickAss 600A Smart Shunt with Battery and Tank Monitor

    I have a new van and brought this love the display and features to suit all batteries. The Bluetooth app for phone is great real time monitoring and battery status. The build quality is top and priced better then others out there .couldn't be happier

  • Peter T.
    Verified Buyer
    I recommend this product
    Rated 5 out of 5 stars
    2 weeks ago
    Shunt

    Works perfectly with my 200 amp battery, 2000watt inverter and accessories works like it should

Frequently Asked Questions

How much current can the KickAss 600A Smart Shunt monitor and how accurate is it?
The KickAss 600A Smart Shunt can monitor current up to ±600 amps with an accuracy of ±0.4%. It also measures voltage with the same ±0.4% accuracy, ensuring precise battery monitoring. This high current range and accuracy make it ideal for managing both small and large battery banks, giving you reliable, real-time insights into your power usage.
Can I use the KickAss 600A Smart Shunt with different types of batteries?
Yes, the KickAss 600A Smart Shunt is compatible with Lead Acid, AGM, Calcium, Gel, and LiFePO4 (Lithium) batteries. It supports battery voltages from 10V to 60V DC and allows configurable full-charge algorithms and capacities, making it versatile for various battery chemistries and sizes. This flexibility means you can confidently use it across a wide range of off-grid power setups.
How do I set up and configure the KickAss 600A Smart Shunt for my battery system?
Setup is straightforward using either the Bluetooth app or the full-colour LCD remote display. The app allows you to configure shunt settings, tank sensors, and view historical data, while the display provides instant battery status and easy navigation through settings. This dual setup option ensures quick, user-friendly installation and ongoing management.
What safety features and precautions should I be aware of when installing the KickAss 600A Smart Shunt?
The system includes built-in protections such as correct polarity requirements and relay output limits, and it must be installed away from extreme heat, moisture, and dust. Installation by a qualified professional is recommended, but if self-installing, use appropriate wiring and disconnect power before adjustments. These design choices protect your system and extend its lifespan while delivering reliable performance.
Can I monitor my water tank levels with the KickAss 600A Smart Shunt system?
Yes, the system supports an optional external tank sensor compatible with both resistive (0Ω to 500Ω) and voltage-type (0V to 12V) sensors. It can be calibrated to any tank size or shape, allowing you to conveniently track water levels alongside your battery status on the same display or app. This integration helps you manage multiple resources from one smart system.
How does the Bluetooth app enhance the functionality of the KickAss 600A Smart Shunt?
The Bluetooth app enables real-time monitoring of voltage, current, state of charge, and power, plus configuration of the shunt and tank sensor. It also provides access to up to 35 days of historical data logging, giving you detailed insights into your battery’s performance over time. This connectivity makes managing your off-grid power system both intuitive and comprehensive.
What are the physical dimensions and weight of the KickAss 600A Smart Shunt components?
The shunt measures 133 x 54 x 50mm and weighs 255g; the remote display is 94 x 94 x 33mm and weighs 110g; the gateway is 109 x 65 x 34mm and weighs 70g. The total product weight is approximately 1.1kg. These compact sizes and light weights make installation flexible and convenient in various vehicle or off-grid setups.
How does the relay output on the KickAss 600A Smart Shunt system help protect my battery?
The optional relay output on the gateway can be configured to switch based on voltage, current, power, or temperature thresholds, providing automated control to protect your battery and connected devices. This feature enhances system safety and efficiency by preventing damage from overcurrent or overheating conditions, giving you peace of mind during off-grid adventures.
FIND A KICKASS INSTALLER

Need a hand installing your KickAss gear? Find approved installers in your local area.

BOOK A 1-ON-1 CHAT WITH A 12V EXPERT

Got questions about your off-grid power setup? Book a consultation with one of our 12V experts.

VISIT A KICKASS RETAIL STORE

Drop into our Brisbane, Sunshine Coast, Sydney, Melbourne, or Perth stores for friendly expert advice and hands-on support.

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