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Muller Energy 12V 300Ah Lithium Battery LiFePO4 with Touchscreen

(2 customer reviews)

Free delivery anywhere in Australia

5 Years Australian Warranty

30 Days money back guarantee

1 to 1 customer service with the designer

Perfect for your 4WD, Caravan, Camping, Off-grid

Power for your phones, laptops, lights, and fridges!

AVAILABILITY: In stock now!


Meet our versatile and reliable 12V 300Ah drop-in lead-acid replacement battery, specifically designed to meet the needs of your 4WD, caravan, camper van, or boat. This battery meets various electrical requirements and has a USB A, USB C, cigarette lighter socket, 50A or 175A Anderson connectors, and ring terminals.



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Muller Energy 12V 300Ah Lithium Battery LiFePO4 with Touchscreen

Perfect for your 4WD, caravan, camper van or boat!

The Muller Energy 12V 300Ah Lithium Battery LiFePO4 with Touchscreen is a powerful and versatile battery solution for your caravan, campervan, boat, or 4WD. This 12V 300Ah drop-in lead-acid-replacement battery has been made with the ease of connectivity. Whether your device uses USB A, USB C, cigarette lighter socket, 50A or 175A Anderson connector, or ring terminals, this battery covers you. Further, the USB C has PD up to 65W and 20V, meaning you can charge laptops and iPads with this charger on the go.

Key features:

  • Capacity: 12V 300Ah – This provides good amp-hours for running appliances and devices off-grid.
  • Chemistry: LiFePO4 (Lithium Iron Phosphate) – Offers longer lifespan, lighter weight, and faster charging than traditional lead-acid batteries.
  • Easy Connectivity: It has various connection options, including USB A, USB C, cigarette lighter socket, Anderson connectors, and ring terminals. The USB-C port can even fast-charge laptops and iPads (up to 65W).
  • Durability: The battery is protected by a stainless steel case, and a 5A active cell balancer helps extend its lifespan.
  • Bluetooth BMS: The 250A JBD BMS with Bluetooth allows you to monitor and adjust battery parameters through your phone for optimal performance.
  • Touchscreen Display: This convenient feature lets you check battery status (charge level, voltage, current, temperature) and turn off discharge to prevent sparking during installation or when connecting large loads.
  • Australian 5-year Warranty: Provides peace of mind for your investment.


  • It also features a stainless steel case and a 5A active cell balancer, which ensures that this battery will continue to perform well for many years to come. Spring handles provide ease of handling and transport.
  • The 250A JBD BMS with Bluetooth makes it very easy to check and set the parameters of your battery to ensure it’s perfectly customized to your needs.
  • The quality of the EVE cells used in the battery and the 5A active balancer means you will enjoy these batteries for many years.


  • 12V 300Ah
  • Stainless Steel Case
  • Removable brackets that can be used on the back and front or the sides
  • EVE prismatic cells
  • 250A JBD Smart BMS with Bluetooth Exclusive to Muller Energy
  • 2x cigarette lighter sockets
  • 1x Merit socket
  • 1x 45W USB C charger that can charge laptops (PD to 20V)
  • 3x USB A up to 18W
  • 1x 175A Anderson connector
  • 2x 50A Anderson connectors
  • 5A active balancer
  • Touchscreen

Specifications PDF: click here

Overall, the Muller Energy 12V 300Ah Lithium Battery is well-equipped for off-grid power needs. However, it’s always recommended to check the specifications to ensure it meets your specific requirements and compare it with similar products before purchasing.

2 reviews for Muller Energy 12V 300Ah Lithium Battery LiFePO4 with Touchscreen

  1. Don callaghan (verified owner)

    Outstanding customer service and after sales back up. The product is first class and finish is of a very high standard . If you’re after a lithium battery this is the place to buy . Will recommend to all my family and was great to a small country town in wa only 5 working days

  2. Greg Hough (verified owner)

    An awesome product built with a 250a bms and a balancer ! With additional power points and a display monitor this battery has it all!

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