Description
The Pylontech UF5000 Lithium Battery is an industrial-grade, high-capacity 48V Lithium Iron Phosphate (LiFePO) energy storage module engineered specifically for demanding telecoms, utility infrastructure, and specialized cathodic protection environments. Boasting a heavy-duty single-module capacity of 4.8kWh and an ultra-deep 95% Depth of Discharge (DoD), this rack-mountable battery provides stable, long-lasting backup power under harsh environmental conditions while eliminating the maintenance overhead and bulk of traditional industrial lead-acid or gel cell banks.
This ruggedized energy storage solution is built explicitly for telecommunications infrastructure engineers, data center operators, industrial utility managers, and remote site technicians. It is the ideal choice for powering critical transmission setups, remote terminal units (RTUs), and high-reliability industrial backend systems where maximizing equipment rack lifespan, safety, and continuous thermal performance are major priorities.
Key Features
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Industrial Utility Density: Packs 4.8kWh of industrial-grade backup energy into a compact 4U rack chassis, reducing installation footprint and cable interconnect complexity.
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Ultra-Deep 95% Usable Capacity: Delivers an exceptional 95% Depth of Discharge (DoD), allowing infrastructure operators to maximize runtimes without risking cell degradation.
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Premium {LiFePO}Â Chemistry: Utilizes stable, high-tier Lithium Iron Phosphate cells that are inherently non-combustible, structurally sound, and completely cobalt-free.
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Ruggedized Industrial BMS: The embedded Battery Management System is precision-tuned for industrial load characteristics, protecting 24/7 against over-charging, over-discharging, severe ambient temperature shifts, and current surges.
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Enterprise Telemetry Integration: Equipped with dual RS485 and CAN Bus communication interfaces to report real-time battery analytics seamlessly to industrial power controllers and network management systems.
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Extended 6,000+ Cycle Lifespan: Engineered for exceptional resilience, delivering over 6,000 active cycles to ensure a reliable operational service life exceeding 10–15 years.
Technical Specifications
| Feature / Attribute | Product Specification Details |
| Brand / Manufacturer | Pylontech |
| Model Number | UF5000 |
| Cell Chemistry | Lithium Iron Phosphate ({LiFePO}) |
| Nominal Voltage | 48 V / 51.2 V |
| Nominal Capacity | 100 Ah |
| Total Energy Capacity | 4.8 kWh (4800 Wh) |
| Usable Energy Capacity | 4.56 kWh (95% Depth of Discharge) |
| Recommend Charge / Discharge Current | 50 A |
| Max Continuous Charge / Discharge Current | 75 A |
| Peak Discharge Current (15 Seconds) | 101 A – 120 A |
| Communication Protocols | RS485, CAN Bus |
| Enclosure Type | Standard 19-Inch Rack Mountable (4U Chassis) |
| Design Life / Cycle Count | 6,000+ Cycles @ 25°C  | 15+ Year Lifespan |
| Dimensions (W × D × H) | 442 × 420 × 165 mm |
| Net Product Weight | 41.0 kg (90.4 lbs) |
In remote telecom towers and industrial utility environments, standard energy options fail prematurely due to high ambient temperatures and aggressive cycling. The Pylontech UF5000 is purpose-built to withstand these demanding conditions.
Unlike conventional backup cells that drop voltage under sudden load spikes, the UF5000 maintains flat, stable discharge curves to ensure sensitive communication cards and utility equipment never encounter unexpected power failures. With its zero-maintenance design and extreme thermal stability, it offers an exceptionally low total cost of ownership (TCO) for mission-critical industrial infrastructure.
Applications
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Telecom Base Transceiver Stations (BTS): Keeping mobile networks, microwave links, and data receivers online through extended power outages.
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Industrial Cathodic Protection: Supplying consistent, low-voltage direct current to safeguard pipelines and structural infrastructure against corrosion.
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Data Centers & Server Rooms: Operating as a high-density, reliable DC backup tier inside enterprise network enclosures.
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Remote Monitor & Utility Sites: Powering off-grid radar, environmental telemetry systems, and remote switching stations flawlessly.

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