Wall Mounted Battery Storage Solutions

Introducing Lithium Iron Phosphate (LiFePO4)

The Gold Standard Chemistry For Wall Mounted Batteries

AUS-POWER Batteries Premium Series Wall Mounted Batteries are purpose-built for off-grid systems and Energy Storage Solutions where floor space is limited. Designed to mount directly on a wall, they free up valuable ground space while still delivering the same high performance and reliability as our rack-mounted and stackable options. This makes them a great choice for homes, sheds, or installations where a compact footprint is essential.

Each 5kWh LiFePO4 battery module is built using 16 x A-Grade prismatic cells that are matched, balanced, and laser-welded for durability. An industrial-quality Battery Management System (BMS) is integrated into every unit, constantly monitoring voltage, current, temperature, and cell balance to ensure maximum safety and performance.

Like the rest of the AUS-POWER Premium Series, our wall-mounted batteries feature a modular design, meaning capacity can be expanded as your energy needs increase. Their slimline format doesn’t compromise on strength or functionality, offering the same robust protections and advanced features found across our range.

Key Benefits

Space-saving wall-mounted design – minimal footprint for tight installations
Designed by Australian off-grid specialists with over a decade of first-hand lived experience
3A active balancer to keep cells precisely balanced and extend battery life
Heavy-duty build with 200A terminals, 35mm cables included, and laser-welded connections
Smart monitoring via colour touch screen and master unit oversight
Seamless integration with most major inverter brands (open or closed loop)
Quick installation with automatic dip switch assignment
Backed by a 10-year warranty

AUS-POWER’s Premium Series Wall Mounted Batteries provide a reliable, expandable, and space-efficient energy storage solution—ideal for anyone needing dependable off-grid or ESS power without compromising on room.

Wall Mounted Batteries

Our Manufacturing Process

See for yourself why our products are superior

We are so confident in the quality of our products, that we proudly show you inside the battery and how our batteries are constructed, something other vendors are reluctant to do, which leads to the question WHY?

Step 1 - Sourcing the Cells

It all starts with selecting the right chemistry and the type of cells that will be used in the battery. We only use top-quality Grade A Lithium Iron Phosphate (LiFePO4) Prismatic cells in our 48V/51.2V Off-Grid or backup battery solutions, sourced from the leading battery manufacturers around the world. Each 48V/51.2V Battery contains 16 x Grade A 100Ah LIFePO4 Prismatic cells connected in series (16S configuration)

Step 2: Matching, Laser Welding & Studs

Cells are then balanced and matched for resistance, then studs are inserted and torqued to a specific tension, then laser welded into cells to provide the very best connection possible and years of trouble-free service.

Step 3: Pre- Assembly

Packs are then assembled into the desired configuration. For example, 16 cells in series (16S) for 48V/51.2V or 16 Cells in parallel and series (8S2P) for 24V 200Ah Batteries, via nickel plated, heavy duty copper buss bars.

Step 4: Laser Welding Bus Bar Connections

Buss bars and connections are then laser welded onto the cells using state-of-the-art robots to ensure the highest level of quality control and eliminating the risk of the connections loosening over time and creating resistance and heat build-up through the connections.

Step 5: Installation of BMS & Pre-Charge Resistor

Industrial quality intelligent BMS is fitted along with the Pre Charge Resistor.

Step 6: Cables, Balance Leads & Temperature Sensors are installed

Heavy-duty positive and negative cables are connected between the battery pack (the cells) and the BMS along with high-quality silicone balance leads and 5 (five) separate temperature sensors.

Step 7: Final Assembly, Testing & Packaging Ready For Dispatch

LCD display battery monitor, communication ports, MCB (125Amp Master Circuit Breaker), and terminals are installed and the battery is powered up, parameters are set and the battery is tested to make sure it meets all quality control standards, prior to being package ready for shipment.

Speak to an off-grid battery expert today!

Whether you’re ready to buy your battery or just want to better understand your options, enquire now. We’ll take the time to discuss your goals and provide a customised off-grid battery solution you can rely on.