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Product Description
The AlphaESS 13.3kWh Battery (SMILE-BAT-13.3P) is a high-capacity, low-voltage LiFePO battery module designed for residential solar storage and engineered to integrate smoothly with Solis hybrid inverters.
Built with advanced lithium iron phosphate chemistry, it ensures exceptional safety, long lifespan, and consistent performance making it ideal for homeowners wanting to maximise solar usage, reduce grid reliance, and secure reliable backup power.
With its modular design and robust battery management system (BMS), the AlphaESS 13.3kWh battery delivers stable, high-efficiency energy storage suitable for both daily cycling and emergency backup. Whether you are upgrading an existing Solis system or building a new solar storage setup, this unit offers strong compatibility, easy installation, and long-term dependability.
Key Features
13.3kWh usable capacity perfect for medium to large homes
Fully compatible with Solis hybrid inverters
Safe LiFePO chemistry long life, high thermal stability
Expandable modular system add more units for increased capacity
Advanced BMS with real-time protection & enhanced monitoring
Ideal for home energy storage & backup applications
High round-trip efficiency for maximum solar utilisation
Simple installation with a plug-and-play design
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