SAKO LI-SUN Lithium Battery Pack 51.2V100Ah 5kwh

The SAKO LI-SUN SK-51.2V 100Ah is a LiFePO4 lithium battery designed for solar energy storage, hybrid inverters, and backup power systems. It delivers 5.12kWh of total energy, 4.608kWh of usable energy at 90% DOD, Smart BMS protection, and flexible wall-mounted or floor-standing installation.

• Model: SK-51.2V 100Ah
• Battery Type: Lithium Iron Phosphate (LiFePO4)
• Nominal Voltage: 51.2V
• Nominal Capacity: 100Ah
• Total Energy: 5,120Wh / 5.12kWh
• Usable Energy: 4,608Wh at 90% DOD
• Voltage Window: 44.8V–58.4V
• Fast Charge Voltage: 57.6V
• Float Charge Voltage: 56.0V
• Low DC Cut-off Voltage: 46.8V
• Maximum Continuous Discharge Current: 100A
• Maximum Pulse Discharge Current: 150A for 1 second
• Maximum Continuous Charge Current: 50A
• Cycle Life: More than 6,000 cycles at 25°C, 0.5C, 90% DOD and 60% EOL
• Parallel Connection: 1–15 units
• Communication: CAN / RS485
• Terminal: Double M8
• Working Temperature: -10°C to +50°C
• Storage Temperature: 0°C to 30°C
• Protection: Over-charge, over-discharge, over-current, short-circuit, and over-temperature protection
• Protection Level: IP20
• Safety Documentation: UN38.3 / MSDS
• Dimensions (L x W x H): 640 x 390 x 178 mm
• Net Weight: 55 kg
• Standard Warranty: 5 Years