Description
The 5.12kWh Pylontech UF5000 51.2V Li-Ion Solar Battery is a high-performance LiFePO4 lithium battery designed for residential backup, solar self-consumption, and small commercial energy storage systems that need reliable daily cycling and clean integration with modern inverter setups. Built on a 51.2V low-voltage platform, this battery is well suited to 48V-class hybrid and off-grid systems where dependable battery performance, safety, and long service life matter.
With 5.12kWh nominal energy and 100Ah capacity, the Pylontech UF5000 gives users a practical balance between compact size and useful storage. It is a strong choice for homes and businesses looking for stable backup during outages, improved solar energy usage during the day, and a battery platform that can be expanded over time. For buyers comparing 5kWh-class batteries, Pylontech remains one of the better-known names in the market for clean communication, consistent quality, and reliable BMS control.
One of the main strengths of the UF5000 is its use of Lithium Iron Phosphate (LiFePO4) chemistry. This chemistry is widely preferred in solar storage because it offers better thermal stability, strong safety characteristics, and long cycle life compared to older lithium technologies. That makes the battery especially attractive for daily-use solar applications where battery longevity and safety are just as important as capacity.
The battery is designed for clean installation and practical system expansion. It is commonly supplied in a rack-mount format, making it ideal for inverter rooms, battery cabinets, and structured solar installations where a tidy finish matters. It also supports parallel expansion, allowing installers to increase storage capacity as the customer’s energy needs grow. This makes it suitable not only for single-battery systems, but also for larger backup and self-consumption setups where future scalability is important.
From a technical point of view, the Pylontech UF5000 supports modern inverter communication through CAN and RS485, helping improve compatibility, battery monitoring, and overall system control. It is also built with an integrated Battery Management System to manage protection against overcharge, over-discharge, short circuit, overcurrent, and temperature-related risks. For buyers searching for a properly specified 5.12kWh 51.2V 100Ah lithium solar battery, the UF5000 is a solid option that combines trusted LiFePO4 chemistry, compact rack-mount design, and dependable long-term solar storage performance.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Pylontech UF5000 5.12kWh 51.2V Li-Ion Solar Battery |
| Model | UF5000 |
| Battery Chemistry | LiFePO4 |
| Nominal Energy | 5.12kWh |
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah |
| Operating Voltage Range | 44.5V to 53.5V |
| Recommended Charge / Discharge Current | 50A |
| Max Charge / Discharge Current | 100A |
| Communication | CAN / RS485 |
| BMS | Integrated |
| Scalability | Parallel expandable |
| Installation Type | Rack-mounted |
| Cycle Life | 6000+ cycles |
| Depth of Discharge | Up to 95% usable capacity |
| Dimensions | 442 × 420 × 161 mm |
| Weight | 39 kg |
| Operating Temperature | 0°C to 50°C |
| Warranty | 10 years |
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