The Deye 12 kW SE-F12 Lithium Battery provides reliable high-capacity storage with advanced safety features and strong performance characteristics. Its 11.8 kWh nominal energy makes it suitable for homes, small businesses, hybrid solar systems, and off-grid installs that require robust, long-lasting energy storage. It integrates smoothly with compatible hybrid inverters and supports scalable expansion over time.
Key Features
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11.8 kWh nominal energy capacity — ample storage for residential and light commercial power needs
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Lithium Iron Phosphate (LiFePO₄) chemistry — safe, stable performance with long cycle life
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Integrated Battery Management System (BMS) — comprehensive protection including cell balancing, over-charge, over-discharge, over-current, and temperature safeguards
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High discharge capability — supports demanding loads and peak draw requirements
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Modular & expandable configuration — can be paralleled with additional modules for larger systems
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Compatible with hybrid inverters (48 V / 51.2 V systems) and suitable for grid-tied or off-grid hybrid configurations
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Compact, robust design — easy installation in rack, cabinet, or dedicated battery room
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Reliable daily cycling — engineered for frequent use and dependable long-term performance
| Specification | Value / Description |
|---|---|
| Model | SE-F12 |
| Nominal Energy | 11.8 kWh |
| Nominal Voltage | ~48 V DC |
| Battery Type | LiFePO₄ (Lithium Iron Phosphate) |
| Nominal Capacity | ~245 Ah (approx. based on 11.8 kWh @ 48 V) |
| BMS Protection | Over-voltage, under-voltage, over-current, over-temperature, cell balancing |
| Cycle Life | Long cycle performance (multi-thousand cycles) |
| Scalability | Parallel expansion supported |
| Installation | Rack-mount / Battery cabinet / Indoor enclosure |
| Communication | CAN / RS485 for inverter/BMS integration |
| Application | Solar storage, backup power, hybrid systems |
