Rack Mounted Battery Storage Solutions

Introducing Lithium Iron Phosphate (LiFePO4)

The Gold Standard Chemistry For Rack Mounted Batteries

AUS-POWER Batteries Premium Series Rack Mounted Batteries are our most popular choice for both off-grid living and Energy Storage Solutions. Compact, scalable, and designed with over a decade of real off-grid experience, they deliver reliable power in a standard 19″ rack format.

Each 5kWh LiFePO4 module contains 16 x A-Grade prismatic cells that are matched, balanced, and laser-welded for long-lasting durability. An industrial-grade Battery Management System (BMS) constantly monitors voltage, current, temperature, and cell balance to maximise safety and performance. With a modular design, capacity is easy to expand as your energy needs grow.

Why Choose Our Rack-Mounted Batteries?

Designed by Australian off-grid specialists who live the lifestyle themselves
Built-in 3A active balancer for accurate cell balancing and longer battery life
Heavy-duty construction with 200A terminals, laser-welded cell connections, and 35mm battery cables included
Smart monitoring via colour touch screen and master battery oversight across the pack
Seamless compatibility with most major inverter brands
Backed by a 10-year warranty for peace of mind

Safe, efficient, and easy to scale, AUS-POWER’s Premium Series rack-mounted batteries are built for those who need dependable power storage they can trust.

Rack 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.