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Pylontech UF5000 5.12kWh 51.2V LiFePO4 Lithium Battery

The Pylontech UF5000 5.12kWh 51.2V lithium battery** is a high-capacity energy storage solution designed for residential and solar energy storage applications. With a nominal energy capacity of **5.12kWh**, **51.2V nominal voltage** and **100Ah capacity**, the UF5000 provides dependable battery storage for solar systems, inverter installations and backup power applications.

Built using **Lithium Iron Phosphate (LiFePO4/LFP) technology**, the Pylontech UF5000 is designed for long-term energy storage, frequent cycling and efficient daily use. Its integrated Battery Management System (BMS) monitors and protects the battery while providing communication through **CAN and RS485** interfaces for compatible inverter and energy-storage systems.

Whether you are upgrading a home solar installation, adding battery storage to an existing inverter or looking for additional backup capacity during power interruptions, the UF5000 provides a scalable approach to energy storage.

## Key Benefits of the Pylontech UF5000

### 5.12kWh Battery Capacity

The UF5000 provides **5.12kWh of nominal energy storage** in a single battery module. Its published usable capacity is approximately **4.864kWh at 95% depth of discharge**, depending on operating conditions and system configuration.

This makes the UF5000 well suited to applications where you need additional stored energy for household loads, solar self-consumption and backup power.

### 51.2V 100Ah Lithium Battery

With a nominal voltage of **51.2V** and a **100Ah capacity**, the UF5000 is designed for modern low-voltage energy-storage systems. The 51.2V architecture is commonly used with compatible 48V-class solar inverters and battery storage systems.

Always confirm inverter compatibility and manufacturer-approved communication settings before installation.

### LiFePO4 Lithium Battery Technology

The Pylontech UF5000 uses **Lithium Iron Phosphate (LiFePO4/LFP)** battery chemistry. LFP is widely used in stationary energy-storage applications because of its combination of safety characteristics, cycle performance and long service life.

### 95% Depth of Discharge

The UF5000 is specified with up to **95% depth of discharge (DoD)**. This allows a large portion of the battery's rated energy to be used while maintaining the manufacturer's specified operating parameters.

### 100A Charge and Discharge Capability

The UF5000 is specified for **100A normal charge and discharge current**, making it suitable for applications requiring substantial continuous battery power. Peak current specifications are time-limited and should not be treated as continuous operating current.

### Built-In Battery Management System

An integrated **Battery Management System (BMS)** helps monitor and manage the battery during operation. The BMS is an important part of a lithium battery system because it helps manage operating conditions and battery protection functions.

### CAN and RS485 Communication

The Pylontech UF5000 includes **CAN and RS485 communication interfaces** for communication with compatible inverter and energy-management equipment.

Proper battery-to-inverter communication allows compatible systems to exchange information such as battery status and operating parameters.

### Scalable Battery Storage

The UF5000 is designed as a modular energy-storage solution. Published specifications indicate that up to **20 UF5000 modules can be connected in a single string**, subject to the manufacturer's installation requirements and system limitations.

Adding additional compatible battery modules allows a system to be expanded as energy-storage requirements increase.

### Long Cycle Life

The UF5000 is specified with a cycle life of **more than 6,000 cycles at 25°C** under the manufacturer's specified conditions. It also has a published design life of approximately **15 years at 25°C**.

Actual service life depends on factors such as operating temperature, charge and discharge behaviour, installation conditions and system configuration.

## Pylontech UF5000 for Solar Systems in South Africa

The Pylontech UF5000 is a practical option for South African solar and backup-power installations where reliable battery storage is required.

A 5.12kWh battery can be used to store energy generated by solar panels during the day and make that stored energy available later when solar production is low or when backup power is required.

Typical applications include:

* Residential solar battery storage

* Solar self-consumption

* Inverter battery systems

* Backup power during power interruptions

* Load-shedding backup

* Home energy storage

* Small business energy storage

* Expansion of an existing Pylontech battery bank

* Off-grid and hybrid solar systems where the inverter supports the battery

The amount of backup time available depends on the connected load. For example, a 500W average load would theoretically consume 2.5kWh in five hours, before accounting for inverter losses and other system factors. Actual runtime will vary according to the load, inverter efficiency, battery state of charge and operating conditions.

## Pylontech UF5000 Specifications

| Specification | UF5000 |

| -------------------------- | ---------------------------------------------- |

| Battery type | Lithium Iron Phosphate (LiFePO4 / LFP) |

| Nominal voltage | 51.2V |

| Nominal capacity | 5.12kWh |

| Capacity | 100Ah |

| Usable capacity | Approximately 4.864kWh at 95% DoD |

| Depth of discharge | Up to 95% |

| Normal charge current | 100A |

| Normal discharge current | 100A |

| Communication | CAN / RS485 |

| Cycle life | >6,000 cycles at 25°C |

| Design life | Approximately 15 years at 25°C |

| Operating temperature | -10°C to 55°C, subject to operating conditions |

| Protection rating | IP20 |

| Maximum modules per string | Up to 20, subject to system requirements |

| Certifications | IEC62619, UN38.3, RoHS, REACH, WEEE, MSDS |

Specifications should be checked against the latest manufacturer documentation before installation, as specifications and installation requirements may be updated.

## Why Choose the Pylontech UF5000?

The Pylontech UF5000 combines high energy capacity, lithium iron phosphate technology, integrated battery management and scalable modular storage in a compact battery module.

For homeowners and businesses in South Africa, it can form part of a properly designed solar-plus-storage system that stores excess solar energy and provides additional energy availability when required.

Its **5.12kWh capacity, 51.2V architecture, 100Ah rating, 95% DoD, 100A charge/discharge capability and CAN/RS485 communication** make it an attractive option for compatible hybrid and off-grid inverter systems.

## Installation and Compatibility

The Pylontech UF5000 should be installed by a suitably qualified installer. Before purchasing or installing the battery, confirm that your inverter supports the UF5000 and that the required communication protocol, firmware, cables, protection equipment and installation configuration are supported.

Do not assume that every 48V inverter is automatically compatible with every Pylontech battery. Always check the inverter manufacturer's approved battery list and the latest Pylontech documentation.

For safety and correct operation, installation should comply with applicable South African electrical requirements and the battery manufacturer's installation instructions.

## Order Your Pylontech UF5000

If you are looking for a **5.12kWh lithium battery for a solar or inverter system in South Africa**, the Pylontech UF5000 offers a scalable energy-storage solution with LiFePO4 technology, integrated BMS, CAN/RS485 communication and a high cycle-life specification.

Contact us if you need assistance checking **Pylontech UF5000 compatibility with your inverter** or determining how much battery storage your solar system requires.

# Pylontech UF5000 Frequently Asked Questions

## What is the Pylontech UF5000?

The Pylontech UF5000 is a 5.12kWh, 51.2V lithium battery designed for residential and solar energy-storage applications. It has a 100Ah capacity, integrated battery management system and CAN/RS485 communication.

## How much energy does the Pylontech UF5000 store?

The Pylontech UF5000 has a nominal energy capacity of **5.12kWh**. Its published usable capacity is approximately **4.864kWh at 95% depth of discharge**, depending on operating conditions and system configuration.

## Is the Pylontech UF5000 a lithium-ion battery?

Yes. The UF5000 uses **Lithium Iron Phosphate (LiFePO4 or LFP)** chemistry, which is a type of lithium-ion battery chemistry commonly used for stationary energy storage.

## What voltage is the Pylontech UF5000?

The Pylontech UF5000 has a **51.2V nominal voltage**. It is intended for compatible low-voltage solar and energy-storage inverter systems.

## How many amp-hours is the Pylontech UF5000?

The UF5000 has a rated capacity of **100Ah**.

## What is the usable capacity of the UF5000?

The published usable capacity is approximately **4.864kWh when using a 95% depth of discharge**. Actual available energy can vary depending on temperature, load, inverter efficiency, battery condition and operating settings.

## How long does a Pylontech UF5000 battery last?

Pylontech publishes a cycle life of **more than 6,000 cycles at 25°C** and a design life of approximately **15 years at 25°C**, subject to the manufacturer's specified operating conditions. Actual battery lifespan depends on how the battery is installed and operated.

## Can the Pylontech UF5000 be used for load shedding?

Yes, the UF5000 can form part of a compatible inverter and battery system used for backup power during load shedding. Backup duration depends on the battery's available energy and the electrical load being powered.

## How long will a Pylontech UF5000 last during a power outage?

There is no single backup time because runtime depends on the load. A lower household load will run for longer than a high-power load. Inverter losses and the battery's operating limits must also be considered when calculating expected backup time.

## Can I use a Pylontech UF5000 with my inverter?

It depends on the inverter. The inverter must support the UF5000's voltage range, battery communication protocol and configuration requirements. Check the inverter manufacturer's compatibility list and the latest Pylontech documentation before installation.

## Does the Pylontech UF5000 communicate with an inverter?

Yes. The UF5000 provides **CAN and RS485 communication interfaces** for compatible inverter and energy-management systems.

## Can I add more Pylontech UF5000 batteries later?

The UF5000 is designed as a modular battery-storage solution. Published specifications allow up to **20 modules in a single string**, subject to the manufacturer's requirements and the limitations of the complete energy-storage system.

## Can I connect a Pylontech UF5000 to a different Pylontech battery model?

Do not assume that different Pylontech battery models can be mixed in the same battery bank. Battery compatibility depends on the specific models and manufacturer's requirements. Follow Pylontech's latest installation documentation and do not mix battery models unless explicitly supported.

## Is the Pylontech UF5000 suitable for solar power systems?

Yes. The UF5000 is designed for energy-storage applications and can be integrated into compatible solar, hybrid and backup-power systems.

## Can the Pylontech UF5000 be wall mounted?

The UF5000 is available as a wall-mountable battery solution, but the mounting method and required brackets or installation hardware should be confirmed for the specific product supplied. Always follow the manufacturer's installation instructions and mounting requirements.

## Is the Pylontech UF5000 safe?

The UF5000 uses LiFePO4 battery chemistry and incorporates a Battery Management System (BMS) designed to monitor and manage battery operation. Correct installation, protection, ventilation and operating conditions remain essential for safe use.

## What is the maximum discharge current of the UF5000?

The UF5000 is specified for **100A normal charge and discharge current**. The manufacturer's peak-current specification is time limited, so the peak figure should not be treated as a continuous operating rating.

## What is the warranty on the Pylontech UF5000?

Warranty terms depend on the product batch, supplier and applicable Pylontech warranty conditions. Customers should confirm the warranty period and terms with the authorised seller before purchase.

## Is the Pylontech UF5000 suitable for a home solar system in South Africa?

It can be suitable for a South African residential solar system when paired with a compatible inverter and correctly designed installation. The correct battery size depends on your household's energy consumption, backup requirements and solar generation.

## Where can I buy a Pylontech UF5000 in South Africa?

The Pylontech UF5000 is available through solar and energy-storage suppliers in South Africa. When purchasing, verify that the product is genuine, confirm warranty support and ensure that the battery is compatible with your inverter before installation.

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