The WeCo Lithium Battery is a high-performance LiFePO4 energy storage battery designed for solar power systems, hybrid inverters, backup power, and off-grid applications. The WeCo 5K3-XP is a 5.3kWh, 51.2V modular battery that can be used in both low-voltage and high-voltage configurations, making it suitable for homes, offices, farms, businesses, and industrial energy storage systems.

Built for Low-Voltage and High-Voltage Systems

The WeCo 5K3-XP is a dual-voltage battery module that can operate in a low-voltage range of 48.5V–58.4VDC or in a high-voltage configuration of 80V–750VDC, depending on system design. It comes with a mounting bracket and low-voltage cables, and its stackable design makes it practical for users who need expandable battery storage.

Available WeCo Lithium Battery Variations

Key Features

• LiFePO4 Battery Technology: Uses lithium iron phosphate chemistry for safe and reliable battery storage.
• Dual-Voltage Design: Can be used in low-voltage or high-voltage system configurations.
• 5.3kWh Single Module Capacity: Each module provides 5.3kWh of battery storage.
• 51.2V Nominal Voltage: Designed for modern solar battery storage systems.
• 105Ah Cell Capacity: Provides dependable storage capacity for backup and solar applications.
• Scalable System Design: Supports multiple modules for larger energy storage systems.
• Low-Voltage Expandability: LV mode supports up to 15 modules in parallel without LV Hub for one LV cluster.
• High-Voltage Expandability: HV mode supports up to 16 modules in series with a single HV Box for one HV cluster.
• Up to 100% Depth of Discharge: Supports deep discharge capability depending on system setup.
• CAN, RS485, RS232, and WiFi Communication: Supports communication and monitoring integration.
• Smart BMS Features: Includes protection and management functions for safe battery operation.
• High Cycle Life: Listed with up to 7000 cycles at 25°C.
• Compact Modular Design: Single module dimensions are 580 x 463 x 155mm.
• Suitable for Home and Industrial Use: Designed for residential, commercial, and industrial energy storage applications.

Technical Specifications

Recommended Applications

The WeCo Lithium Battery is suitable for home solar backup systems, hybrid inverter installations, off-grid systems, commercial solar storage, farms, offices, businesses, and industrial energy storage systems. It can support lighting, routers, TVs, fridges, security systems, office equipment, and other compatible appliances depending on inverter size and system design.

Why Choose WeCo Lithium Batteries?

The WeCo 5K3-XP Lithium Battery is a flexible choice for users who need a modular battery that can work in both low-voltage and high-voltage systems. With 5.3kWh capacity per module, 51.2V nominal voltage, smart communication, scalable expansion, and up to 7000-cycle design life, it provides a dependable energy storage solution for residential, commercial, and industrial solar backup applications.