The HELIOS ESS is a high-performance 16 kWh Lithium Iron Phosphate (LiFePO₄) battery system engineered for dependable energy storage. Powered by a cutting-edge 4th generation Battery Management System (BMS) and backed by over 75 years of trusted battery innovation, it's built for real-world demands—whether you're off-grid, need whole-home backup, or managing a micro-grid. With fast setup, smooth inverter integration, and rock-solid reliability, HELIOS ESS is your long-term energy solution.

Key Specifications

• Model: BT-DISC-HELIOS-52-48-16000

• Battery Type: Lithium Iron Phosphate (LiFePO₄)

• Voltage / Capacity: 51.2V / 16kWh (314Ah)

• Power Output: 10kW continuous, 19kW peak

• Cycle Life: Up to 6,000 cycles @ 80% DoD

• Scalability: Up to 36 units (579.6kWh total)

• Communication: Open & Closed-Loop (CANbus/RS485)

• Dimensions (H x W x D): 0.9 x 0.465 x 0.247 meters

• Weight: 130 kg

• Enclosure Rating: IP65, weather-resistant with built-in heater

• Warranty: 10 Years