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As a professional lithium ion battery manufacturer, Felicity Solar focuses on furnishing safe, stable, and scalable lithium ion battery energy storage solutions for residential and small commercial users. These systems are extensively applied in solar PV installations, home backup power, and on-grid or off grid mongrel energy systems, delivering a balanced combination of performance, safety, and installation flexibility.
Product Series Overview
Within this product category, Felicity Solar, as an experienced lithium ion battery manufacturer, has developed five dedicated series based on different capacity requirements, installation preferences, and operating environments.
FLA Series
The FLA Series supports parallel connection of multiple units, making it suitable for large households or applications where energy demand is expected to increase over time. Flexible wall-mounted or floor-mounted installation allows easy adaptation to different project sites.
Wall-mounted or floor-mounted installation options
Parallel expansion capacity up to 375 kWh
LiFePO4 solar battery technology, high safety, and long cycle life
Smart BMS, circuit breakers, and fuses
FLB Series
The FLB Series is engineered for complex environments and colder climates. While maintaining a compact design, it enhances low-temperature charging performance, making it an ideal choice for households that prioritize stability and long service life.
Cycle life: 6,000–8,000 cycles
Compact structure, small installation footprint
Built-in heating module, stable charging at −20°C
Supports WiFi and Bluetooth remote monitoring
FLH Series
The FLH series represents a high-voltage lithium ion battery energy storage solution that has been designed for high-load residential and small commercial needs. The design of this configuration allows for stackability, thus enhancing system integration.
LCD touchscreen, parameter configuration
Smart BMS, circuit breakers, and fuses
Stackable or floormounted installation
Built-in aerosol fire suppression, up to 10year warranty
FLS Series
The FLS Series is a practical low-voltage home energy storage solution that emphasizes system stability and ease of maintenance. It is well-suited for standard residential solar storage and backup power applications.
Stackable design for flexible installation
Low voltage, compatible with mainstream residential inverters
Proprietary BMS, stable and reliable operation
Multiunit parallel connection, long-term lithium ion battery energy storage solution
LPBA Series
The LPBA Series is a compact, entry-level energy storage option. Its small footprint and flexible installation make it suitable for space-limited homes or as a basic household backup power system.
Compact design, small footprint, space-constrained environments
Low-voltage energy storage system with easy installation
LiFePO4 solar battery chemistry for safety and longevity
Integrated aerosol fire extinguisher
Series Comparison Table
| Series | Capacity Range | Voltage Type | Installation | Typical Users |
|---|---|---|---|---|
FLA
|
Up to 375 kWh | Low Voltage | Wall / Floor | Large homes, expandable systems |
FLB
|
Medium capacity | Waterproof Low Voltage | Floormounted | Coldregion households |
FLH
|
81.92 kWh | High Voltage | Stack / Floor | Highload homes, small commercial |
FLS
|
Up to 40.96 kWh | Low Voltage | Floor | Standard residential users |
LPBA
|
5.12 kWh | Low Voltage | Wall / Floor | Apartments, small homes |
Felicity Solar’s Strengths in the Lithium Ion Battery Energy Storage Market
In the lithiumion ion battery energy storage market, system competitiveness is measured by safety, scalability, environmental adaptability, system compatibility, and reliability rather than any single specification. Felicity Solar, being an lithium ion battery manufacturer, designs its products according to these assiduity marks that have been extensively accepted by the assiduity.
Lifecycle durability
Long cycle life of up to 8,000 cycles
Management intelligence
Advanced BMS with real-time voltage, current, and temperature monitoring
Safety reliability
High safety enabled by lithium iron phosphate (LiFePO₄) chemistry
Certification compliance
Certified to international standards such as UN38.3, IEC, and CE
Long-term assurance
Warranty coverage of up to 10 years
Felicity Solar, as a professional lithium ion battery manufacturer, continues to deliver dependable lithium ion battery energy storage performance through proven system design and reliable operating capabilities.
FAQ
The energy storehouse systems support domestic solar storehouse, provisional power, and mongrel on-grid or off-grid operations.
The main differences are capacity range, voltage architecture, and scalability. Low-voltage systems are designed for residential use, while high-voltage systems support higher power demand, reflecting the capabilities of a professional lithium ion battery manufacturer.
The product integrates an intelligent BMS for real-time monitoring. In addition, it uses Lifepo4 solar battery chemistry and multiple protection features.








