The SAJ Battery lets you keep the extra solar power your panels make during the day, so you can use it at night or when the power goes out. This means lower electricity bills and less worry about power cuts. It’s strong, safe, and made to work well in hot or cold weather. You can also check your battery and power use anytime on your phone with the SAJ app.
If you have solar panels and want to get more out of them, this battery is a smart and great choice. There are two types of battery series.
In 2005, SAJ was established. Guangzhou Sanjing Electric Co. LTD is its full name. I’m happy they shortened that to SAJ, though I’m not sure how they did it.
The business is situated in Guangzhou City. Although my grandparents called this city Canton, try not to use that name if you want Chinese people to understand what you mean. Guangzhou Science City, which sounds like something from a comic book, is the exact location of SAJ. In reality, tech-focused businesses use it as an industrial area. I don’t know if there are superheroes protecting it or not.
The SAJ Battery is a lithium-ion energy storage system that works with your solar panels and inverter to save excess energy produced during the day. Instead of sending that power back to the grid, you can store it and use it later—cutting down your electricity costs and giving you peace of mind.
This battery is ideal for:
Here’s why Australians love the SAJ Battery:
SAJ batteries come with an advanced battery management system (BMS) that automatically controls charging and discharging. This helps you get the best performance and battery life.
You get more usable power from your solar panels with up to 95% efficiency. It reduces waste and maximises savings.
Equipped with multi-layer protection, SAJ Batteries are safe from overheating, short circuits, and overcharging. They are tested to meet Australian safety standards.
The SAJ Battery is made to be easy to install with most solar systems in Australia. Our expert team at Aussie Solar Tech will help you set it up quickly and safely.
SAJ is one of the top solar battery brands in Australia, offering smart and reliable storage solutions for homes and businesses. Whether you’re looking to reduce power bills, gain energy independence, or store solar energy for nighttime use. The SAJ B2 Series battery is a modular, high-performance lithium battery system designed for Australian homes and businesses. With stackable units ranging from 5kWh to 25kWh, it offers up to 90% usable capacity, safe LiFePO₄ chemistry, and a weatherproof IP65-rated design. Perfect for both new solar setups and upgrades, the B2 Series is cost-effective, easy to install, and backed by a 10-year warranty.
At Aussie Solar Tech, we offer the full range of SAJ Battery Series, professionally installed and supported by Australian experts.
The SAJ HS2 Series is a complete solar and battery solution for homes and businesses with three-phase power. It includes models like HS2-(5-10K)-T2 and HS2-(3-6K)-S2, combining a hybrid inverter with expandable lithium battery storage. SAJ calls their all-in-one batteries “HS2 Series”. It comes in different models to fit your power needs:
SAJ Battery B2 Series-HV is a smart and powerful high-voltage lithium battery system designed to meet modern solar energy needs. It is ideal for both residential and commercial solar setups. It works seamlessly with hybrid inverters to provide stable and efficient energy storage, helping users reduce electricity bills and increase solar energy usage. The pack of B2 Battery contains battery modules and a BMS controller. The number of battery modules can be flexibly matched according to the user’s power demand, and up to 5 modules can be connected (25.0kWh).
It comes in different models to fit your power needs:
The SAJ Battery Smart Monitor is a user-friendly tool designed to help you track and manage your solar energy usage in real-time. It connects with your SAJ inverter and battery system to show live data such as power generation, battery charge level, energy consumption, and grid interaction. You can view all this information directly from your smartphone or computer.
With the SAJ Smart Monitor, you can:
✅ Monitor your system 24/7 – Check how much solar power you’re generating and using.
✅ Track battery status – See how much energy is stored or being used.
✅ Reduce electricity bills – Use insights to optimize your energy usage and save money.
✅ Easy to use – Clean dashboard, available on the SAJ App and Web Portal.
✅ Get alerts & reports – Receive system notifications and performance summaries.
At Aussie Solar Tech, we proudly supply and install top-quality SAJ solar battery systems across Australia. These batteries are designed to help both homeowners and businesses cut energy bills, store excess solar energy, and provide reliable backup power during blackouts.
The SAJ B2 Series lithium batteries feature a modular and stackable design, ensuring flexible installation and high performance. We offer a wide range of SAJ battery sizes to suit different energy needs: SAJ 5kWh solar battery price is approximately AUD $2,900 (battery only, inverter not included), 10kWh SAJ battery price is approximately AUD $5,480 (battery only), 25kWh SAJ battery price is approximately AUD $14,020 (battery only).
This price will depend on the inverter capacity, battery series, and available rebate. To know the exact price and available rebate, request a free quote today!
At Aussie Solar Tech, we are committed to bringing the best solar products to Australian homes and businesses. We are proud to provide: Competitive Prices, Professional installation by certified solar experts, Full system setup & after-sales support in Australia, Fast Delivery and Genuine Products. Aussie Solar Tech offers Saj Solar Battery installation and sales across major Australian cities:
No matter your location, our experienced team ensures a smooth and efficient installation process, tailored to your unique energy needs. Our team is always ready to help you choose the right battery based on your solar usage and budget.
Ready to upgrade your solar system with the SAJ Battery? Don’t wait! Call us today to talk with our friendly experts. We’ll help you choose the best battery for your home or business and guide you through the easy installation.
Similar Aussie Solar Tech sells high-performance solar batteries in Australia. The solar batteries we sell are excellent for energy storage and will last a long time. Aussie Solar Tech sells CEC-approved solar products and is a NETCC-approved solar retailer, so you can be confident that we will give you the best, most sustainable solution for your home.
