Muller Energy Pty Ltd

28/07/2025

Happy Monday from sunny Somersby! ☀️

Some people walk dogs. We walk battery cabinets.
Just giving one of our top-heavy units a little stroll - call it quality control, call it Somersby cardio.
Either way, it passed with flying colours and is ready for dispatch.
Built solid, packed safe and ready for the road.
🔋💪

18/07/2025

Hundreds of DIYers have already built their own 12V 314Ah lithium battery using our DIY kit - including total beginners like our very own Hannah.

Now we’re making it even better.

Order now and get a free 200A or 300A terminal kit included.

👉 Just let us know your preference in the order comments at checkout.

https://mullerenergy.com.au/product/4x-eve-lifepo4-314ah-and-muller-energy-250a-bms-diy-kit/

⚡ Safe. Simple. Satisfying.

16/07/2025

No experience? No worries. 💪🔋

Meet Hannah - usually the friendly face behind our screen and in charge of our customer service. She’s never built a battery before, has zero background in electronics and she certainly wouldn't describe herself as a tech nerd.

But with our step-by-step instructions, she safely and confidently built a 314Ah lithium battery in under 15 minutes (full length YouTube video to follow, stay tuned).

🔋 Safe. Simple. Muller Energy style.

If she can do it, so can you.

Want to safely and confidently build your own 314Ah battery?

Check the comments for the link to our DIY kit 🛠️🔋

09/07/2025

Behind the scenes at Muller Energy…

We’re working on a seriously exciting project for a client (we’d love to tell you more but the NDA has us zipped 🤐).

What we can say is this:

At Muller Energy we don’t just engineer and sell batteries - we test them, customise them and push them to their limits.

Whether it’s for harsh environments, off-spec demands or integrating with new tech, we’re always exploring what’s possible beyond the data sheet.

💡 If your company needs real-world testing, custom lithium builds or expert guidance, we’re here for you!

Let’s bring your battery idea to life.

Business enquiries are always welcome.

04/07/2025

That’s a wrap on our EOFY deals!

A massive thanks to everyone who jumped on board - we’ve packed a heap of orders and cleared serious stock.

We’re not slowing down... more smart energy solutions and updates are on the way , so stay tuned ⚡

30/06/2025

FINAL DAY! MULLER ENERGY EOFY SALE ENDS TONIGHT! ⚡

Last chance to grab massive savings on lithium batteries, inverters & solar gear before prices reset!

✅ Perfect for 4WDs, campers, boats & off-grid living
✅ Trusted Aussie support & fast free delivery
✅ Industry-leading warranty on all gear

No extensions, deals will end tonight. Don't miss out!

👉 https://mullerenergy.com.au/eofy-specials-2025/

27/06/2025

We’ve answered your most asked EOFY questions - so you can shop smart and save fast!

23/06/2025

⚡ EOFY SPECIALS ARE ON NOW! ⚡

Get ready to power up with unbeatable deals across our best-sellers - all with FREE SHIPPING Australia-wide!

• Sunman 235W Portable Solar Blanket - $629 (Includes FREE Victron MPPT 100/20 Controller)
• Muller Energy 12V 105Ah Slimline Lithium Battery - $1049 (Includes FREE Remote Connection Panel - Save $199)
• Muller Energy 48V 100Ah Lithium Battery - $1999
• Muller Energy Lithium Starter Kit - $4999 (2 x Muller Energy 48V 100Ah Lithium Batteries + 1 x Victron Multiplus II)

✅ Premium Quality
✅ Reliable Power, Backed for the Long Haul (10 Year Warranty on Muller Energy Products, 5 Years on Sunman and Victron )
✅ Built for serious off-grid and vehicle setups

Limited time only – Don’t miss out!

📞 0493 274 334 | 🌐 mullerenergy.com.au

EOFY 2025 Mega Deals – Save Big Before July 1! Days Hours Minutes Seconds Exclusive offers on top products. Limited time only. Get it now! BUY NOW VIEW PRODUCT BUY NOW VIEW PRODUCT BUY NOW VIEW PRODUCT BUY NOW VIEW PRODUCT Why Our Happy Customers Choose Us as Their Top Choice Muller Energy 86 Goog...

22/06/2025

⚡ EOFY FINAL DEAL – SAVE BIG ON OUR 48V LITHIUM STARTER KIT
Ready to power your off-grid setup? Our best-value 48V bundle just got even better - for a limited time only.

✅ 2 x Muller Energy 48V 100Ah lithium batteries – reliable, long-lasting power
✅ 1 x Victron Multiplus II - high quality off-grid inverter/charger
✅ 10 Year Warranty on the Muller Energy lithium batteries, 5 Year Warranty on the Victron MultiPlus II
✅ Free expert advice tailored to your setup, we are only an email or call away
✅ Free shipping Australia-wide

Perfect for sheds, cabins, campervans, tiny homes, and serious off-grid systems.
Usually $5,999 – now just $4,999 during our EOFY Sale.

Order now before the offer ends:
👉 https://mullerenergy.com.au/product/eofy-muller-energy-48v-lithium-starter-kit/

21/06/2025

⚡ EOFY DEALS CONTINUE – SAVE BIG ON OUR MOST PORTABLE SOLAR SETUP!

Get the Sunman 235W eArc Solar Blanket + a FREE Victron MPPT Controller for just $629 – LIMITED TIME ONLY!

Whether you're off-grid, camping, or just want lightweight solar on the go, this premium bundle has you covered:
✅ Ultra-thin & lightweight 235W Solar Blanket – just 2.6kg
✅ Durable, flexible & foldable – perfect for rugged Aussie adventures
✅ Victron SmartSolar MPPT 100/20 – Bluetooth built-in for easy monitoring via app
✅ 5 Year Warranty on the solar blanket and Victron MPPT
✅ Free shipping Australia-wide

Don’t miss this EOFY special – when stock’s gone, it’s gone!

👉 Shop Now: https://mullerenergy.com.au/product/eofy-sunman-235w-earc-solar-blanket-with-victron-energy-smartsolar-mppt-100-20-bluetooth-solar-charge-controller/

20/06/2025

⚡ New EOFY Special: Free Remote Connection Panel Worth $199!

Get our best-selling Muller Energy 12V 105Ah Slimline Lithium Battery for $1,049 – and for a limited time, we’re throwing in a FREE Remote Connection Panel valued at $199!

🔋 Slimline design – perfect for tight installs
📊 Monitor battery health from a distance
💪 4,000+ cycle life & built-in BMS
🚚 Free Shipping Australia-wide
✅ Backed by a 10-Year Warranty

A powerful, compact setup trusted by off-grid adventurers and 4WDers alike.

👉 Grab yours now: https://mullerenergy.com.au/product/eofy-muller-energy-12v-105ah-slimline-lithium-battery-with-touchscreen

19/06/2025

⚡ EOFY DEALS ARE NOW LIVE!

Grab our 48V 100Ah LiFePO₄ battery for just $1,990 - complete with a 10-Year Warranty and Free Shipping!

This premium battery is built for serious off-grid and commercial setups and includes:

✅ Prismatic cells
✅ Built-in BMS with active balancer
✅ Expert support tailored to your setup

And that’s just ONE of our exclusive EOFY offers. All other specials are live now too, but only for a limited time.

👉 Check them all out here: https://mullerenergy.com.au/eofy-specials-2025/

Be quick - offers won't last!