Sunflx FlxWall 5.0-48 51.2V 100Ah
Technical Specifications — Sunflx FlxWall 5.0-48
Electrical Specifications
| Specification | Details |
|---|---|
| Nominal Energy Capacity | 5.12 kWh (51.2 V, 100 Ah) |
| Nominal Voltage | 51.2 V DC |
| Cell Technology | LiFePO₄ (Lithium Iron Phosphate) |
| Standard Charge Current | 100 A (≈ 1C) |
| Standard Discharge Current | 100 A (≈ 1C) |
| Peak BMS Protection Current | 120 A (2 s), 140 A (0.2 s) |
| Cycle Life | > 6000 cycles (25 °C, 0.5C, 80 % DOD) |
| Depth of Discharge (DOD) | Max. 100 % (Settable) |
| Operating Voltage Range | 41.6 – 58.4 V DC |
| Low Voltage Cut-off (Default) | 46.4 V DC |
| High Voltage Cut-off (Default) | 58.4 V DC |
Sunflx FlxWall 5.0-48 — 51.2V 100Ah Lithium Battery
Product Description
The Sunflx FlxWall 5.0-48 (51.2V 100Ah) is a high-performance LiFePO₄ (Lithium Iron Phosphate) energy storage battery engineered for residential and commercial solar systems. With premium A+ prismatic cells and an advanced Battery Management System (BMS), this battery delivers reliable, efficient, and long-lasting power for both self-consumption and backup power applications.
Providing a nominal energy capacity of 5.12 kWh, the FlxWall 5.0-48 maximizes usable energy with 100 % depth of discharge (DOD) and supports high continuous charge and discharge currents. Its intelligent design offers enhanced safety protections, superior cycle life, and seamless integration with hybrid or off-grid inverters.
Featuring built-in Wi-Fi & Bluetooth monitoring, an intuitive 4.3-inch touchscreen display, and multiple communication interfaces, the FlxWall 5.0-48 keeps you connected and in full control of your energy system. Its modular design allows up to 15 units in parallel, making it scalable for larger energy storage needs.
General & Mechanical Features
| Feature | Specification |
|---|---|
| Dimensions (H × W × D) | 400 × 380 × 160 mm |
| Weight | ~56 kg |
| Cooling Method | Natural convection |
| Mounting | Wall mount or floor stand |
| Maximum Parallel Units | Up to 15 units |
| Display | 4.3″ Touchscreen + LED indicators |
| Protection Rating | IP20 |
Communication & Monitoring
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RS232, RS485, CAN communication ports
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Wi-Fi & Bluetooth remote monitoring
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Compatible with major hybrid and off-grid inverters
Environmental Specifications
| Condition | Operating Range |
|---|---|
| Charge Temperature | 0 °C to +50 °C |
| Discharge Temperature | −20 °C to +60 °C |
| Storage Temperature | −10 °C to +50 °C |
| Humidity | ≤ 95 % non-condensing |
| Maximum Altitude | ≤ 4000 m |
Built-In Protection Features
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Short-circuit protection
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Over-current protection
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Over-temperature & under-temperature protection
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Over-voltage & under-voltage protection
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Cell balancing
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MOS temperature protection
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Integrated DC circuit breaker
Certifications & Warranty
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Certifications: UN38.3, MSDS, RoHS
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Warranty: 5 years
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Designed Lifespan: 10 years
Hajvery Solar Energy provides nationwide delivery across Pakistan for all major solar energy products. We ensure safe, reliable, and timely delivery to residential, commercial, and industrial locations.
Products Available for Delivery
We deliver the following products all over Pakistan:
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Solar Panels
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Solar Inverters
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VFDs (Variable Frequency Drives)
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Lithium Batteries
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Solar Accessories & Related Equipment
Contact for Orders & Delivery
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For Solar Panels and VFDs:
Chat on WhatsApp
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For Solar Inverters & Li-Batteries:
Chat on WhatsApp
Our team will guide you regarding product availability, pricing, delivery timelines, and logistics based on your location.
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