21.31kWh T21 Dyness Tower High Voltage Battery

21.31kWh T21 Dyness Tower High Voltage Battery

Dyness Tower T21 21.31kWh High-Voltage Battery – Scalable Energy Storage Solution

⚠ Note: Online deal only – available for in-store collection upon request.

Reliable, High-Capacity Battery for Solar Energy Systems

The Dyness Tower T21 is a high-voltage lithium iron phosphate (LiFePO4) battery designed for residential and commercial energy storage. With a 21.31kWh nominal capacity and 95% depth of discharge (DOD), this battery maximizes usable energy, making it an efficient and scalable backup power solution.

Compatible with leading inverter brands, the Tower T21 integrates seamlessly with solar systems to provide reliable power storage, reduce grid dependency, and optimize energy consumption.

Key Features & Benefits:

• High-Capacity Storage: 21.31kWh nominal energy with 20.245kWh usable capacity.
• Scalable Design: Modular system supports expansion for larger storage needs.
• High-Voltage Efficiency: Operating voltage range of 504V – 657V ensures stable performance.
• Fast Charging & Discharging: Supports a 12.78kW continuous charge/discharge rate for rapid energy access.
• Long Cycle Life: 6,000+ charge cycles, ensuring durability and long-term performance.
• 95% Depth of Discharge (DOD): Maximizes battery utilization for greater efficiency.
• IP58 Rated Protection: Weather-resistant design for indoor and outdoor installations.
• Smart Communication: Integrated CAN/RS485 communication for seamless inverter compatibility.
• Broad Inverter Compatibility: Works with leading brands like Goodwe, Solis, Deye, Growatt, and more.

Technical Specifications:

• Model: Tower T21
• Battery Type: LiFePO4 (Lithium Iron Phosphate)
• Battery Modules: 6
• Nominal Energy: 21.31kWh
• Usable Energy: 20.245kWh
• Nominal Voltage: 576V
• Operating Voltage Range: 504V – 657V
• Capacity: 37Ah
• Max Continuous Charge/Discharge Power: 12.78kW
• Recommended Depth of Discharge: 95%
• Cycle Life: ≥6,000 Cycles
• Communication Interface: CAN / RS485
• Protection Level: IP58
• Color: White

Physical Dimensions & Weight:

• Size (W × D × H): 504 × 380 × 1500 mm
• Weight: 269 kg

Compatible Inverters:

• Goodwe, Solis, Deye, Solplanet, Solinteg, Sunways, SAJ, Sinexcel, Hoymiles, Growatt, ATESS, and more.