Sunflx FlxStation 20kW 20 410AH Lithium Ion Battery featuring a 51.2V 410Ah LiFePO₄ lithium-ion battery configuration for reliable power storage. Its high-capacity lithium iron phosphate chemistry provides stable energy delivery, long service life, and enhanced thermal stability. The system is engineered for efficient solar energy storage, backup power, and high-demand energy applications.

Key Features:

• 20.99 kWh Usable Battery Capacity

• 410 Ah Battery Capacity

• LiFePO₄ Prismatic Cell Technology

• 100% Settable Depth of Discharge

• 200A Maximum Charging Current

• 200A Maximum Discharge Current

• 4.3-inch Touch Screen Display

• Built-in Wi-Fi & Bluetooth Monitoring

• RS232, RS485 & CAN Communication

• Supports Up to 15 Batteries in Parallel

• Hybrid & Off-Grid Solar System Compatible

• Compatible with Major Inverter Brands

• Natural Convection Cooling

• Advanced Battery Protection System

• Floor-Standing Installation

• 5-Year Warranty

Specifications:

• Model: FlxStation 20.0

• Usable Capacity: 20.99 kWh

• Battery Capacity: 410 Ah

• Cell Technology: LiFePO₄ Prismatic Cell

• Nominal Voltage: 51.2V DC

• Operating Voltage: 43.2–58.4V DC

• Cell Configuration: 16S2P

• Depth of Discharge: 100% (Settable)

• Default/Maximum Charging Current: 200A

• Default/Maximum Discharge Current: 200A

• BMS Protection Current: 220A (2s), 240A (0.2s)

• Low Voltage Cut-Off: 43.2V DC

• Low Voltage Recovery: 48V DC

• High Voltage Cut-Off: 58.4V DC

• High Voltage Recovery: 54.4V DC

• Display: 4.3-inch Touch Screen + LED Indicator

• Maximum Parallel Connection: Up to 15 Batteries

• Monitoring: Wi-Fi & Bluetooth

• Communication: RS232, RS485, CAN

• Compatible System: Hybrid / Off-Grid Solar System

• Operating Temperature: Charge 0°C to +50°C; Discharge -20°C to +60°C

• Storage Temperature: -10°C to +50°C

• Mounting: Floor Standing

• Cooling: Natural Convection

• Humidity: ≤95% RH, Non-condensing

• Maximum Altitude: ≤4000m

• Dimensions (H × W × D): 350 × 615 × 820 mm

• Weight: 170 kg

• Protection Degree: IP20

• Warranty: 5 Years

• Certifications: UN38.3, MSDS, RoHS