Muller Energy Pty Ltd

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Somersby, NSW
Muller Energy Pty Ltd

At Muller Energy our mission is to deliver premium, high-performance lithium battery solutions for Australian conditions.
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We focus on innovation, reliability and expert support because quality energy storage should power your setup without compromise.

20/03/2026

Battery feature: 24V 100Ah lithium. 🔋

Ideal for 24V systems where efficiency and simplified wiring are priorities.

Used in marine, industrial and specialised caravan applications, this battery supports compliance-ready installations when paired with correct enclosure and ventilation
practices.

View Compliance Ready Batteries:
https://mullerenergy.com.au/compliance-ready-batteries

16/03/2026

How do you remove a 75A Anderson plug without damaging it?

The smaller plugs can usually be released with a screwdriver, but the larger 75A connectors can be more stubborn.

In this video we demonstrate a simple shim method to safely release the terminal without forcing it.

Practical techniques like this make installation work cleaner, safer and more professional.

Learn more about safe installation practices and Australian Standards:
https://mullerenergy.com.au/australian-standards-compliance/

13/03/2026

Battery feature: 300Ah lithium. 🔋

Designed for serious off-grid touring and high-demand setups, this battery provides extended capacity while still fitting into a compliance-ready system.

For users running larger inverters, extended stays off-grid or higher loads, capacity and correct installation go hand in hand.

View Compliance Ready Batteries:
https://mullerenergy.com.au/compliance-ready-batteries

10/03/2026

Always nice to hear and read feedback like this.

Thank you for the support!

09/03/2026

Disable discharge before connecting your inverter.

Large inverters can create significant inrush current when first connected. That spark you sometimes see is caused by the inverter capacitors charging instantly.

Temporarily disabling battery discharge through the BMS before connecting the positive lead helps prevent unnecessary stress on components.

Small procedural steps like this improve safety and protect your equipment.

Learn more about safe installation practices:
https://mullerenergy.com.au/australian-standards-compliance/

06/03/2026

Battery feature: 105Ah lithium. 🔋

A practical choice for caravan and 4WD setups where space, accessibility and safe installation matter.

When installed as part of a compliance-ready system, this battery supports reliable off-grid use without unnecessary complexity.

View Compliance Ready Batteries:
https://mullerenergy.com.au/compliance-ready-batteries

02/03/2026

How do you safely parallel two lithium batteries?

If the batteries are at different states of charge, connecting them directly can create a significant current surge and may trip the BMS.

In this video we demonstrate a safer method:
• Disable discharge first
• Connect the batteries
• Allow voltages to equalise
• Then re-enable discharge

Understanding voltage differences and correct connection order helps protect your system and avoid faults.

Learn more about safe installation practices and Australian Standards:
https://mullerenergy.com.au/australian-standards-compliance/

27/02/2026

MPPT vs PWM. What is the difference?

This video shows why MPPT controllers typically harvest more usable power than PWM, using real-world examples.

Your choice of controller affects charging efficiency, battery health, and how reliable your system is over time.

If your solar is going into a caravan or other mobile setup, good design and tidy installation matter just as much as the components.

Learn more about safe installation practices:
https://mullerenergy.com.au/australian-standards-compliance/

23/02/2026

Battery feature: 200Ah lithium. 🔋

A popular option for off-grid setups that need higher capacity, while still fitting into properly designed battery compartments.

When installed as part of a compliance-ready system, this battery supports safe, long-term touring and off-grid use.

View our Compliance Ready Batteries:
👉 https://mullerenergy.com.au/compliance-ready-batteries

20/02/2026

AS/NZS 3001.2 focuses on how battery systems are installed, not just the battery itself.

From ventilation to enclosure design, understanding the standard helps avoid common mistakes and supports safer off-grid travel.

If you are planning a battery install or upgrade, this is the best place to start.

AS/NZS 3001.2 compliance made easy:
👉 https://mullerenergy.com.au/australian-standards-compliance/

16/02/2026

Battery feature: 105Ah Slimline. 🔋

Designed for tighter installs where space is limited, but safety and accessibility still matter.

This battery is commonly used in compliance-ready caravan and 4WD setups when paired with a correctly designed enclosure and ventilation.

View our Compliance Ready Batteries here:
👉 https://mullerenergy.com.au/compliance-ready-batteries

13/02/2026

Crimp vs solder. Which should you use?

For mobile and off-grid setups, crimping is usually the better choice. It handles vibration and heat better and it tends to hold up more reliably over time.

In this video we explain what best practice looks like for safe, durable terminations in caravans, 4WDs, boats and off-grid systems.

Details like this support compliance with applicable Australian Standards and help avoid common faults over time.

Learn more about AS/NZS 3001.2 and safe installation practices:
https://mullerenergy.com.au/australian-standards-compliance/

Address

Cal Close
Somersby, NSW
2250

Telephone

+61493274334

Website

http://mullerenergy.com.au/

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