Wall-mounted LiFePO4 Battery for Residential, Commercial Backup & Off-grid Energy Storage

48V / 51.2V Wall-mounted Battery | 6000+ Cycles | IP20/IP54 | Up to 15 Units in Parallel

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Product Overview

The XPB Series Low Voltage Wall-mounted Energy Storage Lithium Battery is a high-performance LiFePO4 battery solution designed for Residential Energy Storage Systems, commercial backup power, and Off-grid Solar Energy Solutions.

Featuring a compact wall-mounted structure, XPB maximizes floor space while providing reliable energy storage for homes, villas, apartments, offices, and remote power systems.

Built with brand-new Grade A lithium iron phosphate (LiFePO4) cells, the battery delivers over 6000 charge and discharge cycles, ensuring outstanding durability, high efficiency, and low lifetime operating costs.

The integrated intelligent Battery Management System (BMS) continuously monitors battery operation and provides comprehensive protection against:

• Overcharge
• Over-discharge
• Over-current
• Short circuit
• Over-temperature
• Cell imbalance

XPB supports up to 15 batteries connected in parallel, allowing users to expand storage capacity as energy demand grows.

Optional IP20 and IP54 protection grades make the battery suitable for indoor residential installations as well as garages, utility rooms, and other semi-protected environments.

Compatible with most mainstream low-voltage hybrid inverters, XPB is widely used in Southeast Asia, Africa, the Middle East, Latin America, and other regions with unstable grid power or increasing demand for residential energy independence.

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Key Features & Advantages

Premium Grade A LiFePO4 Cells

The XPB Series uses brand-new Grade A lithium iron phosphate cells for superior reliability.

Benefits include:

• 6000+ charge and discharge cycles
• Excellent thermal stability
• Long service life
• High energy efficiency
• Low maintenance cost

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Intelligent BMS Multi-layer Safety Protection

The built-in smart Battery Management System provides real-time monitoring and protection.

Functions include:

• Overcharge protection
• Over-discharge protection
• Over-current protection
• Short circuit protection
• Temperature monitoring
• Automatic cell balancing

This ensures safe and reliable operation under various working conditions.

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Wall-mounted Space-saving Design

The slim wall-mounted structure keeps valuable floor space available while maintaining a clean installation appearance.

Ideal for:

• Utility rooms
• Garages
• Equipment rooms
• Apartments
• Villas

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Flexible Capacity Expansion

XPB supports parallel connection of up to 15 battery units, enabling flexible system expansion without replacing existing equipment.

Suitable for:

• Small residential systems
• Whole-home backup
• Commercial backup applications

For larger capacity requirements, XPB can be combined with Rack-mounted LiFePO4 Battery or integrated into Commercial Energy Storage Solutions for commercial and industrial applications.

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Optional IP20 / IP54 Protection

Choose the protection level according to the installation environment.

IP20

Suitable for:

• Indoor utility rooms
• Residential installations

IP54

Suitable for:

• Garages
• Covered outdoor areas
• Humid environments

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Compatible with Mainstream Hybrid Inverters

XPB works with most low-voltage residential hybrid inverter systems, making integration simple for installers and distributors.

It can be combined with Residential Hybrid Inverters to build complete solar energy storage systems for homes, villas, and small commercial buildings.

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Product Applications

The XPB Wall-mounted Energy Storage Battery is designed for a wide range of residential, commercial, and off-grid energy storage projects.

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Residential Energy Storage

Pair XPB with residential solar systems to create reliable grid-tied or off-grid home energy storage.

The system is ideal for:

• Solar self-consumption
• Peak shaving
• Backup power
• Daily household electricity management

Suitable for powering:

• Lighting
• Air conditioners
• Refrigerators
• TVs
• Home appliances

XPB batteries are widely used in Residential Energy Storage Solutions, helping homeowners increase solar utilization and reduce electricity costs.

A typical application example is the Australia 5kW All-in-One Energy Storage Project, where Zelinco Energy provided a complete residential energy storage solution combining lithium battery storage and solar power generation.

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Commercial Backup Power

XPB provides reliable emergency power for commercial facilities.

Applications include:

• Retail stores
• Offices
• Small factories
• Communication stations
• Security monitoring systems

Reliable backup power minimizes losses caused by unexpected outages.

For larger commercial projects, XPB can be combined with Zelinco Energy’s Commercial Energy Storage Solutions to provide scalable battery storage systems.

The same LiFePO4 battery technology has been successfully applied in agricultural projects such as the Kenya Off-grid Farm Solar Storage Project, providing stable power for remote farming operations.

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Off-grid Power Supply

XPB is suitable for locations without stable utility electricity.

Applications include:

• Rural homes
• Mountain villages
• Islands
• Remote farms
• Solar water pumping systems

Combined with solar PV and hybrid inverters, XPB forms a complete Off-grid Solar Energy Solution.

It provides reliable electricity independence for remote communities and renewable energy projects.

A successful application example is the [Southeast Asia Island Resort Energy Storage Project], where Zelinco Energy delivered a reliable off-grid energy solution for coastal hospitality applications.

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Outdoor & Special-purpose Backup

The XPB Series also supports special backup power applications such as:

• Outdoor engineering projects
• Temporary power supply
• Camping
• Emergency shelters
• Villa standby power

Its durable design adapts well to high-temperature and humid environments.

For complete emergency power applications, XPB can also be integrated into Backup Power Solutions.

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Typical Installation Scenarios

XPB is suitable for various residential energy storage applications, including:

• Luxury villa energy storage
• Detached house backup power
• Apartment energy storage systems
• Townhouse energy storage
• Balcony solar storage systems
• Smart home energy management
• Residential EV charging support
• Tropical and coastal residential installations

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International Certifications

XPB Series batteries comply with international transportation and safety standards.

Certified with:

• EN IEC 61000-6-3:2021
• EN IEC 61000-6-1:2019
• EN IEC 62619:2022
• MSDS
• UN38.3

These certifications support global export and safe residential energy storage applications.

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Why Choose XPB Wall-mounted Energy Storage Battery?

The XPB Series combines reliable LiFePO4 battery technology, intelligent safety management, and a compact wall-mounted design to provide an efficient energy storage solution for residential and light commercial applications.

Whether you are building a new solar energy storage system or expanding an existing installation, XPB offers excellent flexibility, long service life, and dependable performance.

Zelinco Energy supports:

• OEM & ODM manufacturing
• Bulk wholesale supply
• Private label customization
• Technical support
• Global export services

Contact our team today for product catalogs, pricing, and customized energy storage solutions.