Description
Uninterrupted energy management is critical for business continuity across Pakistani industrial hubs. The RCT Power RBS5.0L051-EU-P6 5.12kWh Low Voltage Battery system provides high-performance energy storage tailored for high-demand commercial setups, manufacturing facilities, and corporate offices. Engineered with advanced LiFePO4 technology, this energy storage unit balances long-term durability with intelligent cell monitoring to protect against electrical surges, deep discharges, and thermal strain. Every unit is backed by a reliable 5-year replacement warranty for complete operational peace of mind.
Commercial sites operating in Lahore, Karachi, and Islamabad face demanding power schedules that require immediate backup response. With a continuous 100A charging and discharging capacity alongside a deep 90% Depth of Discharge, this unit stores solar power during off-peak hours and dispatches stable current instantly during grid load-shedding. The integrated Battery Management System (BMS) incorporates active cell-level equalization, preventing capacity imbalances over time and delivering a cycle life exceeding 6,000 cycles at 80% capacity retention.
Versatility sits at the core of the RCT Power design platform. Facilities located in Faisalabad, Multan, and Rawalpindi often present varying spatial constraints, which this module addresses via four distinct mounting methods: floor, wall, stacked, or rack installation. Furthermore, its rugged IP65 enclosure protects internal components from ambient dust and moisture, enabling dependable indoor or outdoor operational performance.
Integrating solar systems with existing power infrastructure requires broad hardware compatibility. The RCT Power battery natively integrates via RS485 and CAN2.0 protocols with major low-voltage multi-mode inverters, commercial hybrid units, backup diesel generators, and dedicated EV charging stations. Expand your system easily by pairing more than 10 units in parallel to meet growing energy storage needs without replacing core system infrastructure.
FAQ Section
What is the total capacity and usable energy of the RCT Power RBS5.0L051-EU-P6? The unit features a total energy capacity of 5.12 kWh and provides 4.6 kWh of usable energy at a maximum 90% Depth of Discharge (DoD).
What is the expected cycle life and warranty of this lithium battery? It delivers 6,000+ cycles (tested at 25°C and 0.5C charge/discharge rates with 80% capacity retention) and comes backed by a 5-year replacement warranty.
How many RCT Power battery modules can be connected in parallel? The system supports parallel expansion for more than 10 units, allowing scalable capacity additions for large commercial projects.
What mounting styles are supported by this battery? It features a versatile 4-way mounting design, supporting floor standing, wall mounting, stacked mounting, and rack mounting configurations.
Is this battery suitable for outdoor installation in Pakistan’s weather? Yes, it comes with an IP65 ingress protection rating, making it water-resistant and dust-tight for both indoor and outdoor applications.
Which inverter brands are compatible with the RCT Power RBS5.0L051-EU-P6? It communicates via RS485 and CAN2.0 with leading brands including RCT Power, Victron Energy, Deye, Growatt, GoodWe, Sungrow, Solis, Lux Power Tek, Must, Afore, Hoymiles, Invt, Megarevo, Aiswei, Renac, and Minhenergy.
Does this battery support heavy continuous charging and discharging loads? Yes, it supports a continuous maximum charge and discharge current of 100A.
How does the battery keep its internal cells balanced over time? The integrated Battery Management System (BMS) uses cell-level active equalization to continually balance voltage across cells, optimizing lifespan and safety.
How quiet is the battery during operation? The battery utilizes natural convection cooling without loud internal fans, operating at a noise level under 25 dB.
Technical Specifications Table
| Parameter | Specification |
| Model | RBS5.0L051-EU-P6 |
| Battery Type | Lithium Iron Phosphate (LiFePO4) |
| Battery Capacity | 5.12 kWh |
| Usable Energy | 4.6 kWh |
| Rated Voltage | 51.2 V |
| Operating Voltage Range | 44.8 V – 57.6 V |
| Cell Capacity | 100 Ah |
| Max. Charge/Discharge Current | 100 A |
| Depth of Discharge (DoD) | ≤ 90% |
| Cycle Life | ≥ 6,000 cycles (25°C, 0.5C, 80% capacity retention) |
| Warranty | 5-Year Replacement Warranty |
| Scalability | Yes (>10 units in parallel) |
| BMS Features | Cell-level active equalization, multiple electrical protection settings |
| Communication Ports | RS485 / CAN2.0 |
| IP Protection Rating | IP65 |
| Operating Temperature | Charge: 0°C to 50°C / Discharge: -10°C to 50°C |
| Storage Temperature | -15°C to 60°C |
| Cooling Method | Natural Convection |
| Noise Level | < 25 dB |
| Operating Altitude | < 3,000 m |
| Ambient Humidity | 20% – 95% non-condensing |
| Dimensions (H × W × D) | 630 × 453 × 182 mm |
| Weight | 51 kg |
| Installation Methods | Floor Mount, Wall Mount, Stacked Mount, Rack Mount |
| Certifications | IEC 61000, UN38.3 |
| Compatible Inverter Brands | RCT Power, Victron Energy, Deye, Growatt, GoodWe, Sungrow, Aiswei, Must, Solis, Afore, Hoymiles, Invt, Lux Power Tek, Renac, Minhenergy, Megarevo |









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