LiFePO4
FLS48050SG1
What sets it apart.
Explore the key features, performance capabilities, and practical advantages that define this product.
2.56kWh LiFePO4 Module
Single-unit nominal energy of 2.56kWh at 51.2V.
≥6,000 Cycle Life
Long cycle life of at least 6,000 cycles.
50A Max Charge/Discharge
Maximum continuous charge and discharge current of 50A.
≥95% Depth of Discharge
Usable capacity with DOD of at least 95%.
IP65 Enclosure Rating
Protected enclosure suitable for demanding indoor environments.
Built-in Smart BMS and Protection
Built-in smart BMS, breaker, and fuse deliver comprehensive protection, while RS485/CAN communication and built-in WIFI enable inverter compatibility and remote battery data monitoring.
Built-in WIFI Monitoring
Remotely monitor battery pack data via APP.
Floor-Mounted Installation
Flexible floor installation with simple modular stacking.
10-Year Warranty
Backed by a 10-year warranty period.
Specifications
| Model | FLS48050SG1 |
|---|---|
| Battery Type | LiFePO4 |
| Nominal Energy | 2.56kWh |
| Nominal Capacity | 50Ah |
| Nominal Voltage | 51.2V |
| Operating Voltage Range | 44.8~57.6V |
| Max. Continuous Charge/Discharge Current | 50A |
| Depth of Discharge (DOD) | 95% |
| Cycle Life | ≥6000 |
Superior System Expansion Capability
2.56kWh
Nominal energy of a single FLS48050SG1 battery unit.
10.24kWh
Up to 4 units connected in parallel.
Overview:
FLS48050SG1
The FLS48050SG1 is a 51.2V / 2.56kWh smart residential LiFePO4 battery system designed for household solar energy storage and backup power. It features built-in WIFI for remote APP monitoring, IP65 protection, smart BMS with full safety protections, and ≥6,000 cycle life. Supporting parallel expansion up to 4 units (max 10.24kWh), RS485/CAN communication, wide inverter compatibility, and floor-mounted installation, it offers stable performance in a wide temperature range. Backed by a 10-year warranty, it provides a safe, modular, and intelligent energy solution for home solar systems, off-grid applications, and emergency backup.
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Multiple Bracket Options
9-Layer Bracket
Medium capacity configuration with high cost performance
13-Layer Bracket
Medium capacity configuration with high cost performance
16-Layer Bracket
Medium capacity configuration with high cost performance
Application Scenarios
Factory
Store
Warehouse
Villa
School
Resident
