SOLARFAM AST-320 LiFePO4 320Ah battery with Bluetooth heating

Product detailed description

The SOLARFAM AST-320 LiFePO4 battery with a voltage of 12.8 V and a capacity of 320 Ah is primarily intended for caravans and solar systems with a nominal voltage of 12-24-36-48 V. It is an ideal replacement for lead-acid batteries and offers several times longer lifespan – up to 5000 cycles.

The built-in BMS system controls charging and discharging and allows monitoring via Bluetooth: the XiaoXiangElectric app is available in the GooglePlay and iOs stores. Batteries can be connected in parallel and in series, up to 4 units. The battery includes a built-in heating system.

Features:

• integrated BMS system for charging and discharging control
• monitoring via Bluetooth 4.0 (XiaoXiangElectric app, GooglePlay and iOs)
• built-in heating
• series and parallel connection, up to 4 batteries
• replacement for lead-acid batteries with several times longer lifespan, up to 5000 cycles

Technical specifications:

• model: AST-320
• nominal voltage: 12.8 V (systems 12-24-36-48 V)
• capacity: 320 Ah
• energy: 4096 Wh
• charging voltage: 14.6 V
• load cut-off voltage: 9.2 V
• charging mode: CC/CV – phase 1 with constant current, phase 2 with constant voltage
• rated charging current: 100 A
• peak charging current: 300 A
• maximum discharging current: 300 A
• lifespan: more than 3000 cycles at 0.2C capacity drop (80 % of new battery condition), more than 5000 cycles / 0.5C
• self-discharge: 3 % per month
• discharge is possible down to 0.1C (10 % of capacity)
• integrated battery management system (BMS), Bluetooth 4.0
• charging temperature: 0 °C to 45 °C
• heating function: -35 °C to 5 °C
• discharging temperature: -20 °C to 60 °C
• storage temperature: -5 °C to 35 °C
• protection rating: IP65
• battery contact thread: M8
• dimensions (D × W × H): 353 × 198 × 250 mm
• weight: 27.2 kg