B2 series Low Voltage Battery

The SAJ B2 Low Voltage Battery is a modular, scalable solution up to 40kWh for home solar systems. Built with safe and reliable LiFePO4 batteries, it supports flexible installation, 1C charge/discharge, and IP65 outdoor protection—making it a high-performance LiFePO4 solar battery backup for home with excellent long-term value.

Designed as an advanced low-voltage solar battery solution, the SAJ B2 Series lithium battery delivers stable energy storage performance for residential applications. With reliable battery technology and flexible scalability, this low-voltage lithium-ion battery system helps homeowners maximize solar energy usage while ensuring long-term operational safety and efficiency.