LiFePO4 Battery Energy Storage System

We are a direct manufacturer of LiFePO4 (Lithium Iron Phosphate) Battery Energy Storage Systems designed for residential backup, commercial microgrids, and industrial peak-shaving applications.

Utilizing prismatic LiFePO4 cells, our modular systems deliver stable thermal performance, predictable degradation curves, and a long-term service life backed by a 10-year performance warranty.

Each unit integrates an active Battery Management System (BMS) with multi-level hardware protection. Our scalable architectures allow system integrators and EPC contractors to configure capacities from 5kWh residential units to 500kWh+ industrial installations using standardized modules.

Predictable Long-Term Cycle Life
Degradation Control: Engineered with stable olivine crystal structures that resist mechanical stress during continuous electrochemical cycling.

Service Metrics: Delivers 3,000 to 8,000 operational cycles depending on ambient temperature control and operating current rates, significantly reducing levelized cost of storage (LCOS) for project developers.

Active Cell-Level Protection
The integrated BMS actively manages operational safety through dedicated hardware and firmware protection layers:

Cell Balancing: Active and passive balancing architectures maintain cell voltage differentials within +/- 15mV, preventing localized capacity divergence.

Thermal Monitoring: Multiple NTC thermistors track temperature gradients across the module to trigger automatic current derating if thresholds exceed safe operating limits.

Electrical Safeguards: Independent hardware cutoffs protect against short circuits, over-voltage, under-voltage, and over-current conditions.

Modular System Architecture
Standardized Footprint: Modules share uniform mechanical dimensions, simplifying inventory management for regional distributors and wholesale partners.

Plug-and-Play Expansion: Parallel string configurations allow end users to scale capacity post-installation without reconfiguring existing inverter parameters or interrupting baseline operations.

Residential Self-Consumption & Backup: 5kWh to 30kWh paired with single-phase or three-phase hybrid inverters for residential solar storage and grid outage protection.

Commercial Peak Shaving: 50kWh to 500kWh systems deployed to manage demand charges and shift loads for industrial facilities and EV charging stations.

Off-Grid & Microgrid Projects: Robust battery racks combined with diesel generators or renewable sources for remote telecom towers and community microgrids.

Our production line follows strict quality assurance standards to minimize field failure rates:

Cell Sorting: Incoming cells are graded based on internal AC impedance (<= 0.5mΩ) and initial capacity consistency.

PACK Assembly: Automated laser welding secures busbars to cell terminals, maintaining low contact resistance and stable current distribution.

End-of-Line (EOL) Testing: Every completed system undergoes full-load charge/discharge cycling, communication handshake verification with standard inverters, and high-voltage isolation dielectric testing.

We provide flexible customization options for brand owners, distributors, and renewable energy installers:

Hardware Customization: Tailored enclosure dimensions, custom nominal voltages, and specific IP ratings for harsh environments.

Software Integration: Custom BMS communication protocols adapted to match proprietary energy management systems (EMS) or specific inverter firmware.

White-Label Branding: Laser-etched nameplates, custom silk-screened logos, and project-specific user documentation.

Global Logistics Support: Professional Dangerous Goods (DG) packaging complying with UN38.3 standards, backed by mature sea and air freight shipping procedures to ensure safe worldwide delivery.