The SAJ B2-38.4-HV1-S 38.4kWh Battery is a high-capacity energy storage solution designed for homes and larger residential energy systems that require substantial battery storage. With 38.4kWh of energy capacity, it provides ample space to store surplus solar energy generated during the day and make it available when solar production is low or household energy demand increases.
Designed for efficient energy management, the SAJ B2-38.4-HV1-S can help households make greater use of their self-generated solar power instead of relying solely on grid electricity. The high-voltage battery architecture supports efficient energy storage, while its intelligent battery management system helps monitor operating conditions and maintain safe, stable performance.
With its large storage capacity and practical design, this battery is suitable for solar-plus-storage installations where extended energy availability and increased solar self-consumption are important. It can be integrated with compatible SAJ energy storage systems to create a dependable and scalable solution for modern residential energy requirements.
38.4kWh high storage capacity for substantial residential energy requirements.
High-voltage battery system designed for efficient energy storage and management.
Intelligent Battery Management System (BMS) helps monitor and protect battery operation.
Designed to store excess solar energy for later use.
Helps increase solar self-consumption and reduce reliance on grid electricity.
Suitable for larger residential solar-plus-storage installations.
Practical design for integration with compatible SAJ energy systems.
Designed for stable, reliable and long-term energy storage performance.
The SAJ B2-38.4-HV1-S is a suitable choice for households that require a larger energy storage capacity to maximise the benefits of their solar PV system. Its 38.4kWh capacity allows significant amounts of surplus solar electricity to be stored during periods of high generation and used later when solar output is reduced. This can help improve solar self-consumption, support household energy management and reduce dependence on electricity from the grid. The high-voltage architecture and intelligent battery management system provide an efficient approach to storing and managing energy, while the large capacity makes the battery particularly useful for homes with higher electricity consumption or larger solar installations.
Large residential solar PV systems
Homes with higher electricity consumption
Solar-plus-battery installations
Maximising self-consumption of solar energy
Evening and overnight energy usage
Homes seeking greater energy independence
Larger home energy storage requirements
Residential energy management applications
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See the images below for battery location guidelines and spacing required.

