It supports active battery balancing, allowing it to reach 100% State of Charge (SOC) within just 2 hours, ensuring efficient and uniform charging across cells. The battery operates within a voltage range of 350V to 435V DC, with a nominal voltage of 400V, and supports a maximum charging current of 6A and discharging current of 7.5A, providing stable and dependable output during both energy storage and discharge cycles.

The battery is built for resilience in varied environments. It is rated IP65, offering dust-tight and water-resistant protection, and it can be mounted either on the wall or the floor for flexible installation. The operating temperature range is 0°C to +50°C for charging and -10°C to +50°C for discharging, allowing year-round usage in most climates. With a maximum operating altitude of 4000 meters, and relative humidity tolerance from 5% to 95%, the BTS 5K is suitable for both high-altitude and high-humidity installations. Despite its solid build, it remains compact and lightweight with dimensions of 708 × 420 × 170 mm and a weight of just 50 kg.

For connectivity, the SOFAR BTS 5K uses CAN communication protocol, allowing seamless integration with compatible inverters and energy management systems. It also supports capacity expansion by allowing users to mix new and existing batteries, making it a scalable solution for growing energy demands. With its combination of smart technology, high safety standards, and easy installation, the SOFAR BTS 5K is a dependable choice for energy storage in any modern solar-powered home or business.