| The Deye SE-F12 Max is a high-performance Lithium Iron Phosphate (LiFePO4) energy storage module designed for residential and small commercial applications. Featuring an integrated smart BMS with active protection, high efficiency with up to 1C charge and discharge rates and a maximum 11.8 kW output, together with an IP65/NEMA 3R enclosure rating, it provides high safety, reliability, and energy density. Its modular, flat design supports up to 32 units in parallel operation, providing up to 377.6 kWh, with up to 64 units possible using a CAN-Bridge. The battery supports wall-mounted and floor-mounted installation. |
| Safer and More Reliable |
| Lithium Iron Phosphate (LiFePO4) chemistry with an integrated smart BMS, active protection, and active fuse for comprehensive real-time monitoring against over-voltage, under-voltage, over-current, short circuits, and temperature anomalies. |
| Ultra-High Efficiency & Power Density |
| Supports up to 1C charging and 1C discharging with up to 11.8 kW maximum output power. Features GaN MOSFET technology offering up to 50% loss reduction, enhanced high-temperature resistance, and an integrated PACK design to minimize line losses. |
| Flexible & Scalable Expansion |
| Modular flat design allows easy expansion up to 32 units in parallel operation (up to 377.6 kWh capacity, expandable up to 64 units with CAN-Bridge). Ideal for increasing self-consumption in homes and commercial setups. |
| Comfortable & Intelligent Control |
| Features automatic module interconnection (no DIP switches), local Bluetooth APP monitoring (fast pairing, portable control, no internet required), and remote monitoring/upgrades via Deye Cloud and Deye Inverter. |
| Versatile Installation |
| Space-saving design suitable for wall-mounted, floor-mounted, or stack-mounted setups. Equipped with built-in circuit breaker, side and top concealed power/communication outlets, start button, antenna, and LCD display (SOC, status, fault codes). |
| All-Weather Durability |
| Robust IP65 / NEMA 3R enclosure class with smart thermal management and natural cooling, operating reliably across wide temperature ranges (-20°C to 55°C / -4°F to 131°F; optional heater available). |
