Product Details
The Felicity 12.5kW 51V FLA Flat Lithium Battery is a high-capacity LiFePO₄ energy storage unit engineered for modern solar and inverter systems. With its flat, compact design and powerful 12.5kW storage capacity, it provides stable, long-lasting energy for homes, offices, and commercial installations.
Built with advanced Lithium Iron Phosphate (LiFePO₄) cells, this battery offers exceptional safety, fast charging, high energy efficiency, and a long cycle lifespan. Its robust Battery Management System (BMS) ensures total protection, making it ideal for hybrid, off-grid, and backup power applications.
Key Features
-
High-capacity 12.5kW / 51V lithium energy storage
-
Flat-pack FLA style for compact installation
-
Premium LiFePO₄ chemistry for safety and long cycle life
-
Built-in smart BMS for full protection
-
Long lifespan: 4000–6000+ cycles
-
Fast charging with high efficiency
-
Stable output suitable for sensitive electronics
-
Lightweight and slim design for wall or rack mounting
-
Compatible with most 48–51V hybrid and solar inverters
-
Low self-discharge and maintenance-free
-
Ideal for home, office, shops, telecom, farms, and commercial solar systems
Specifications
-
Energy Capacity: 12.5kW
-
Rated Voltage: 51V
-
Battery Type: LiFePO₄ Lithium
-
Charge Voltage: 54–58V
-
Discharge Cut-off: Approx. 44V
-
Cycle Life: 4000–6000 cycles @ 80% DOD
-
Standard Charge Current: 50A (varies by model)
-
Max Discharge Current: 100A–150A (BMS dependent)
-
BMS Protection: Overcharge, over-discharge, short circuit, overcurrent, temperature
-
Design: Flat FLA style casing
-
Installation: Wall mount or cabinet mount
