51.2V 400Ah 20kWh LiFePO4 Battery Mobile ESS With Active Balancer for Home Energy Storage System
Product Description
CBB 51.2V 400Ah (20kWh) floor-standing LiFePO4 battery is a high-capacity, vertical, rack-mounted energy storage system (ESS) designed for residential and light commercial solar, providing backup power, typically with over 6,000 cycles. These 20kWh systems are often used for off-grid or hybrid solar setups, featuring built-in BMS, and are compatible with major inverters.
Technical Specificatons:
Key Features and Benefits
Nominal Voltage: 51.2V
Capacity: 400Ah (20kWh)
Lifespan: 6,000 to 8,000 cycles
Weight: Approximately 110–130kg (varies by design)
Communication: CAN/RS485/WiFi
Chemistry: Uses Lithium Iron Phosphate (LiFePO4) cells (often BYD Blade or CATL/EVE cells).
Design: Vertical "floor-standing" or "stackable" cabinet design optimized for space-saving.
Longevity: Rated for 6,000–8,000+ deep cycles, offering 10+ years of operation.
Safety & Intelligence: Features built-in Battery Management Systems (BMS) with active balancing, temperature monitoring, and high-current protection.
Scalability: Often modular, allowing parallel connection to increase total energy, such as 160kWh systems.
Applications
Home Energy Storage: Essential for storing solar energy for night-time use.
Backup Power: Used during grid outages.
Off-Grid Living: Provides reliable, high-capacity, long-lasting power.