3KW + 6.2KWh Off-grid energy storage integrated system TP-P3K6LV – 3KW + 6.2KWh All-in-One Energy Storage System Inverter Power Output: 3KW Battery Capacity: 6.2 kWh Battery Voltage: 22.4V (7S1P LiFePO4) Max. PV Input Power: 5000W PV Voltage Range: 60–500VDC (Voc 500VDC max) Max. PV Input Current: 18A MPPT Channels: 1 Max. Charge/Discharge Current: 140A Cycle Life: ≥6000 cycles (0.5C, 25°C, 70% EOL) Communication: RS485 / RS232 / Wi-Fi Product Dimensions (L×W×H): 720 × 500 × 250 mm Weight: 95 kg (Net) Certifications UN38.3, MSDS, IEC62619 https://www.topakpowertech.com/all-in-one-ess/3kw-6-2kwh-off-grid-energy-storage-integrated-system