Solarfam AST-7200 LiFePO4 Battery 51.2 V / 142 Ah, 7.2 kWh

Product detailed description

The Solarfam AST-7200 LiFePO4 battery is designed for solar systems with a nominal voltage of 48 V (nominal voltage 51.2 V). Thanks to the integrated battery management system (BMS), it manages and controls charging and discharging, thus contributing to safe and reliable operation.

The battery is equipped with communication interfaces RS485 and CAN, which allow connection to an inverter. The RS232 port is used for maintenance and software updates.

Main Parameters

• Cell type: LiFePO4
• Nominal voltage: 51.2 V
• Nominal capacity: 142 Ah (7.2 kWh)
• Lifespan: more than 6,000 cycles at a depth of discharge (DOD) of 80%
• Connection: neither parallel nor series connection is possible
• Dimensions: 712 × 195 × 465 mm
• Weight: 63.35 kg

Charging and Discharging

• Charging voltage: 58.4 ± 0.2 V
• Maximum charging current: 120 A
• Temperature during charging: 0 to 60 °C
• Maximum discharging current: 120 A
• Disconnection voltage: 43.2 V
• Temperature during discharging: -15 to 65 °C

The AST-7200 LiFePO4 battery is suitable for users seeking a reliable energy storage solution for photovoltaic solar systems. Another advantage of LiFePO4 technology is the stability of its chemical composition and long operational lifespan.