Description

Dyness STACK280 14.3kWh High-Voltage Lithium Battery

The Dyness STACK280 14.3kWh High-Voltage Lithium Battery is a modular, high-voltage lithium battery system designed for residential, commercial and industrial energy storage. Its LiFePO₄ chemistry and stackable design allow multiple batteries to be combined into a larger storage system.

Key Features

• 14.336kWh nominal energy per battery.
• 51.2V, 280Ah battery specifications.
• LiFePO₄ battery technology.
• Up to 95% depth of discharge.
• Recommended charge/discharge current of 140A.
• Maximum charge/discharge current of 200A.
• Supports 3–15 batteries in series per cluster.
• Up to 12 clusters in parallel, subject to system design.
• CAN/RS485 communication.
• Built-in aerosol fire protection.
• Wi-Fi monitoring and app-based updates.
• Forced-air cooling.

Technical Specifications

• Brand: Dyness
• Model: STACK280
• Battery chemistry: LiFePO₄
• Nominal energy: 14.336kWh per battery
• Usable energy: 13.619kWh, according to the published specification
• Nominal voltage: 51.2V
• Rated capacity: 280Ah
• System operating voltage: 134.4–864V, depending on configuration
• Recommended charge/discharge current: 140A
• Maximum charge/discharge current: 200A
• Peak discharge current: 280A for 2 minutes at 25°C
• Depth of discharge: Up to 95%
• Cycle life: At least 8,000 cycles under specified test conditions
• Communication: CAN/RS485
• Protection rating: IP20
• Charging temperature: 0°C to +55°C
• Discharging temperature: −20°C to +55°C
• Dimensions per battery: Approximately 770 × 425 × 230.5mm
• Weight per battery: Approximately 110kg
• Configuration: 3–15 batteries per cluster
• Energy per cluster: Approximately 43–215.04kWh

Applications

The Dyness STACK280 is suitable for compatible high-voltage solar storage installations in homes, commercial buildings, warehouses, farms and other facilities with significant energy storage requirements.

Buy Dyness STACK280 14.3kWh High-Voltage Lithium Battery from Globus Solar LTD

Contact Globus Solar LTD for pricing, availability and assistance with compatible high-voltage inverters and system design. We serve Thika, Nairobi and surrounding areas, and welcome enquiries from across Kenya.

Compatibility note: STACK280 is a high-voltage system. Confirm the complete system configuration, inverter compatibility and required control equipment before purchase and commissioning.