Bluetti B300K Expansion Battery 2764 Wh

Model Battery Capacity Battery Type Net Weight Dimensions (L × W × H) Charging Temperature Discharging Temperature Working Humidity B300K 2,764.8Wh (51.2V, 54Ah) LFP Approx. 29.5kg (65.04lbs) 525 × 327 × 209mm (20.67 × 12.87 × 8.23in) 0°C to 40°C (32°F to 104°F) -20°C to 40°C (-4°F to 104°F) 5% to 95%RH General Discharging Current 2 × Expansion Port 70A Max. 58.4VDC Max., 90A Max. USB-A 12W Max., 5V / 2.4A DC Output Storage Temperature Up to 1 month: -20°C to 40°C (-4°F to 104°F) Up to 6 months: -20°C to 25°C (-4°F to 77°F) Charging Current 60A Max.