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Soluna BES 5K 5.12 kWh 51.2 V Lithium Battery

Key Features

• 5.12kWh nominal energy capacity
• 51.2V nominal battery voltage
• Lithium LFP battery technology
• More than 6000 charge/discharge cycles
• 1C discharge rate
• 100% depth of discharge (DoD)
• Extendable system capacity up to 80kWh
• Compatible with most inverters
• Built-in Wi-Fi for monitoring
• Built-in communication cables
• Supports CAN Wi-Fi and RS485 communication
• Wall-mounted and floor-mounted installation
• 1 to 16 units can be connected in parallel
• Built-in MOSFET fuse protection
• 5-year product and performance warranty

Product Specifications

Product Details

The Soluna BES 5K 5.12kWh 51.2V Lithium Battery is a low-voltage energy storage solution designed for solar energy storage applications. Using Lithium LFP technology, it provides 5.12kWh of nominal energy with a 51.2V nominal voltage and supports a 100% depth of discharge.

With a cycle life of more than 6000 cycles, the Soluna BES 5K is designed for long-term energy storage applications. It supports a 1C discharge rate and can be expanded to a total system capacity of up to 80kWh by connecting multiple units in parallel.

The battery is compatible with most inverters and includes built-in communication capabilities through CAN, Wi-Fi, and RS485. Its built-in Wi-Fi enables convenient monitoring, while the integrated BMS monitors system voltage, current, cell voltage, and cell temperature.

The Soluna BES 5K supports both wall-mounted and floor-mounted installation and allows 1 to 16 batteries to be connected in parallel, providing flexibility for different solar storage requirements. With an IP54 ingress protection rating, natural convection cooling, and a 5-year product and performance warranty, it is designed for reliable residential and energy storage applications.