SolaX Battery is a simple and safe solution to reduce your home electricity costs and store powerful energy.It helps homeowners store solar energy and reduce reliance on grid electricity. With LiFePO4 solar battery, hybrid inverter, and IP65/IP66 rating, it is long-lasting and safe. It is available in the Australian market at an affordable price and can be easily expanded according to the size of the house. In this Solax battery review, we will analyze the specifications, price, pros and cons, warranty and real-world usage scenarios of this battery, which will help you understand how effective it is for you.

SolaX Battery Company History 

SolaX Power was founded in 2007 by Li Jinfu with the goal of simple and safe energy storage. The company is headquartered in Hangzhou, China and over time they have gained international recognition by setting up offices and representatives in various countries around the world.SolaX operates in Australia through authorised distributors and installation partners, SolaX company Australia provides customer support through local suppliers, which increases trust and satisfaction among users. The company’s main goal was to make it easy for ordinary people to store energy at home, and their products are designed in a way that is safe and easy to install and use in everyday life.

SolaX Battery Modules and Capacity 

SolaX batteries provide simple and flexible energy storage solutions for Australian homes. The main residential battery options include T-BAT HS 3.6 kWh modules, T-BAT HS 5.1 kWh modules and T-BAT H 5.8 V3, offering scalable capacity options for different household energy needs.

These battery modules can be expanded from smaller residential setups to larger storage systems, depending on inverter compatibility and system design. SolaX also offers residential all-in-one ESS options such as X1-IES and X3-IES, which combine inverter, battery storage and smart energy management in one integrated solution.

T-BAT HS 3.6kWh Module

• Compact size, 3.6kWh capacity
• Systems from 7.37kWh to 47.92kWh can be built by connecting multiple modules
• Easy installation on walls or floors

T-BAT HS 5.1kWh Module

• Large capacity, 5.1kWh module
• Systems from 5.1kWh to 30.7kWh can be built
• Multiple modules can be added to meet the electricity needs of the home

T-BAT H 5.8 V3

The T-BAT H 5.8 V3 is a flexible high-voltage LFP battery system designed for scalable home energy storage. It uses 5.8 kWh battery modules and can expand up to 34.6 kWh in a single cluster, making it suitable for homes that need medium to larger battery capacity.

This battery supports 95% depth of discharge, more than 6,000 cycles and IP66 protection. It also offers floor-mounted or wall-mounted installation, remote fault diagnosis, upgrade and maintenance support, and built-in safety features such as aerosol fire suppression.

The T-BAT H 5.8 V3 is suitable for homeowners who want flexible battery expansion, reliable solar storage and a compact installation option.

SolaX Residential All-In-One ESS

SolaX also offers residential all-in-one ESS options such as X1-IES and X3-IES. These systems combine a hybrid inverter, battery storage, BMS and smart energy management in one integrated energy storage solution.

The X1-IES is designed for single-phase homes, with 2.5 kW to 8 kW inverter options and modular battery expansion up to 40 kWh. The X3-IES is designed for three-phase homes, with 4 kW to 15 kW inverter options and battery expansion from 10 kWh to 60 kWh.

SolaX also offers standalone battery storage systems such as T-BAT-SYS-HV-S3.6, TSYS-HS51 and T-BAT H 5.8 V3, which are designed to work with compatible SolaX hybrid inverters. This gives homeowners two options: choose a separate SolaX inverter and battery system, or choose an all-in-one ESS where the inverter and battery storage are integrated together.

SolaX Battery Technical Specifications

SolaX battery specifications help homeowners compare battery capacity, usable energy, power output, protection rating and installation style. The T-BAT HS10 and T-BAT HS10.8 are popular residential configurations that use LiFePO₄ battery technology and modular expansion for home energy storage.

Main Features	T-BAT HS10.8 (3×3.6kWh)	T-BAT HS10 (2×5.1kWh)
Battery Chemistry	LiFePO4	LiFePO4
Usable Capacity	9.2 kWh	10 kWh
Max Discharge	5.1 kW	7.6 kW
Depth of Discharge	90%	90%
IP Rating	IP66	IP65
Installation	Wall/Floor	Floor

• Battery Chemistry: Being LiFePO4, the battery retains energy for a long time and makes daily electricity use easier at home.
• Usable Capacity: Small and large modules provide energy from 9.2kWh to 10kWh, which meets the daily needs of the home.
• Maximum Discharge: The battery can easily provide energy from 5.1kW to 7.6kW per day, making it easier to run appliances in the home.
• Depth of Discharge: Up to 90% of the energy can be used and the battery life is longer. 
• IP Rating: IP65/IP66 rating means the battery is dust and water resistant.
• Installation: Can be mounted on the wall or floor, easily arranged according to the space in the house.

Solax battery prices in Australia (2026)

SolaX batteries are available in different capacity options for Australian homes. The final cost depends on battery size, inverter compatibility, installation requirements, location and GST.

SolaX Module 3.6 kWh

Battery Capacity	Approx. Price (AUD)
14.4 kWh	A$5,519*
21.6 kWh	A$7,129*
32.4 kWh	A$8,725*
43.2 kWh	A$12,358*
50 kWh	A$14,130*

SolaX 3.6 kWh module battery systems Price Start From approximately A$5,519 for the 14.4 kWh system, while the 21.6 kWh SolaX battery price is approximately A$7,129. For larger storage needs, the 32.4 kWh system is approximately A$8,725, the 43.2 kWh system is approximately A$12,358, and the 50 kWh system is approximately A$14,130.

SolaX Module 5.1 kWh

Battery Capacity	Approx. Price (AUD)
20 kWh	A$7,917*
30 kWh	A$9,311*
40 kWh	A$13,241*

SolaX 5.1 kWh module battery systems Price Start From approximately A$7,917 for the 20 kWh system, while the 30 kWh SolaX battery price is approximately A$9,311. For higher storage needs, the 40 kWh SolaX battery price is approximately A$13,241.

* Final price may varies based on location, installation requirements. Contact us for a personalized quote and expert advice.

Warranty and Support 

SolaX battery users are assured of safety and long-term performance by providing a warranty that covers the product and performance for 10 years. Energy can be stored for a long time and there is 3.46 MWh per kWh of usable capacity, a simple approval system for adding new modules in the first year.

10-year product and performance warranty

• A 10-year warranty ensures long-term battery performance

• Battery retains at least 70% capacity

Module expansion and service rules

• New modules can be easily connected in the first year

• Expansion requires approval after one year

• Service and maintenance ensures safe use on a regular basis

SolaX battery pros and cons 

SolaX batteries are expandable, safe, stackable and suitable for residential solar storage. However, battery selection depends on inverter compatibility, approved system design and installation requirements.

Pros 

• Convenient, easy expansion

• IP65/IP66 rated

• 10-year warranty

• Stackable modules

Cons 

• Expansion approval required after one year

• No AC-coupled option

• No local office

• Annual testing required for off-grid systems

Solax Backup Performance During Blackouts 

Solux battery provides fast and reliable backup for users, known as backup. The battery starts providing power within seconds of the onset of a blackout. Small systems can run lights, refrigerators, and routers, while larger modules can run almost all critical appliances, including ACs, ovens, and heaters.

Blackout onset time

• Backup starts within seconds
• Critical equipment continues to operate

Critical loads and whole-house backup

• Small system can only run lights, fridge, router
• Whole-house backup is enabled when using large modules

Which appliances can be run

• Small system: lights, fridge, router
• Large module: AC, oven, heater

All critical loads required for daily work can be managed.

Hybrid inverter dependency 

Batteries can only be used with a SolaX hybrid inverter, which ensures the balance of energy between the grid, solar panels and batteries. The hybrid inverter helps to maximize the performance of the battery and prevents unexpected power loss. It ensures a safe and reliable power supply for users, helping meet the daily electricity needs of the home smoothly.

Solax battery vs competitor battery comparison

Solax batteries are cost-effective and efficient compared to other options on the market. Among the best solar batteries in Australia, SolaX offers high capacity at a low cost, easy expansion and safe use, which is attractive to many users compared to Anker SOLIX and LG Chem.

Battery	Capacity	Approx. Price (AUD)	Warranty	Features
SolaX T-BAT HS	14.4 kWh	A$5,519*	10 Years	Stackable, IP66/IP65 depending on model
Anker SOLIX	15 kWh	A$8,312*	10 Years	Smart Monitoring, Whole-home ESS
LG Chem RESU	9.8 kWh	A$3,360 – A$5,360*	10 Years	Compact, High Voltage

FAQs 

Is SolaX Battery a good energy storage solution for home?

This system stores excess solar energy in the home and allows it to be used when needed. High capacity, safe LiFePO4 technology and long-lasting performance make it a reliable home energy solution.

Do solar panels need to be installed to install SolaX Battery?

Yes, energy storage is usually most effective when using solar panels. The excess electricity generated by the panels is stored and can be used at night or during power outages.

Do SolaX batteries help reduce electricity bills?

Yes, using stored solar energy reduces the need to draw electricity from the grid. This reduces monthly electricity bills and makes energy management more cost-effective in the long run.

Does SolaX Battery work during blackouts in Australia?

With the backup feature enabled, it is possible to keep important appliances running during a power outage. The fast automatic system starts supplying power within seconds.

Can SolaX Battery be easily upgraded or expanded?

The modular design allows for additional units to be added as needed, eliminating the need for a completely new system if energy demand increases in the future.