Pylontech Pelio 5.12kWh 51.2V LiFePO4 Battery – Pelio-L-5.12

Reliable, Expandable Energy Storage for Residential and Light Commercial Solar

The Pylontech Pelio-L-5.12 is a premium 5.12kWh lithium iron phosphate (LiFePO4) battery engineered for dependable home energy storage, backup power, and self-consumption applications. Built around safe LFP chemistry and featuring an IP65-rated enclosure, the Pelio battery is designed for both indoor and outdoor installations while delivering over 6,000 cycles and an expected service life of 15+ years.

Its modular architecture allows homeowners and installers to start with a single battery and expand storage capacity as energy needs grow. Up to 20 Pelio batteries can be connected within a single battery group, making it an ideal solution for everything from backup power to whole-home energy storage systems.

Why Choose the Pylontech Pelio Battery?

• 5.12kWh nominal capacity (4.864kWh usable)
• Safe and long-lasting LiFePO4 battery chemistry
• 51.2V nominal voltage
• Expandable modular design
• Supports up to 20 batteries in one battery group
• Over 6,000 charge/discharge cycles
• 15+ year design life
• IP65 weather-resistant enclosure for indoor or outdoor installation
• High continuous and peak power capability
• Integrated Wi-Fi, CAN, RS485, and USB communications
• Real-time monitoring and online firmware updates
• Natural convection cooling with no fans required

Built for Long-Term Performance

Pylontech utilizes advanced Lithium Iron Phosphate (LiFePO4) cell technology, providing exceptional thermal stability, long cycle life, and consistent performance compared to traditional lithium-ion chemistries.

The Pelio battery delivers:

• 5.12kWh nominal energy
• 4.864kWh usable energy
• 95% depth of discharge
• 6,000+ cycles
• 15+ year design life at 25°C (77°F)

Whether you're maximizing solar self-consumption, reducing utility costs, or building reliable backup power, Pelio is engineered for years of dependable operation.

Easily Expand as Your Energy Needs Grow

The Pelio platform features a modular stackable architecture that makes future expansion simple.

Start with a single battery today and expand your storage system over time. Up to 20 Pelio-L-5.12 batteries can be configured within a battery group, allowing systems to scale well beyond 100kWh of storage capacity for larger residential or commercial applications.

High Power Output for Demanding Loads

The Pelio battery is designed to deliver both sustained output and high peak power when needed.

Performance includes:

• 5.12kW continuous power
• 6.14kW peak output (15 minutes)
• 10.24kW peak output (15 seconds)

This makes it well suited for powering large household loads during outages or supporting high-demand inverter systems.

Intelligent Monitoring & Communications

Integrated communications make installation and system management simple.

Supported interfaces include:

• CAN Bus
• RS485
• Wi-Fi (2.4GHz)
• USB 2.0

Real-time battery monitoring, charging and discharging status, firmware updates, and maintenance can all be managed through the supported communication interfaces.

Indoor or Outdoor Installation

With its IP65-rated enclosure, Pelio is built to withstand demanding installation environments while maintaining reliable performance.

Additional features include:

• Natural passive cooling
• No fan maintenance
• Wide operating temperature range
• Compact footprint
• High energy density design

Ideal Applications

• Residential solar battery storage
• Whole-home backup systems
• Time-of-use energy management
• Grid-tied battery storage
• Off-grid solar systems
• Energy independence projects
• Small commercial energy storage

Pair It With

The Pylontech Pelio battery is designed to integrate with compatible hybrid inverter and energy storage systems that support 48V (51.2V nominal) LiFePO4 battery banks using CAN or RS485 communication. It is an excellent choice for residential hybrid solar installations requiring expandable battery storage.

Specifications