SAKO SK-51.2V 320Ah LiFePO4 Lithium Battery – 16.3 kWh

The SAKO SK-51.2V 320Ah is a high-capacity LiFePO4 lithium battery for residential and commercial solar storage, hybrid inverters, and backup power. It provides 16.384kWh of total energy, 14.746kWh of usable energy at 90% DOD, Smart BMS protection, and CAN/RS485 communication.

• Model: SK-51.2V 320Ah
• Battery Type: Lithium Iron Phosphate (LiFePO4)
• Nominal Voltage: 51.2V
• Nominal Capacity: 320Ah
• Total Energy: 16,384Wh / 16.384kWh
• Usable Energy: 14,746Wh at 90% DOD
• Voltage Window: 44.8V–58.4V
• Fast Charge Voltage: 57.6V
• Float Charge Voltage: 56.0V
• Low DC Cut-off Voltage: 48.0V
• Maximum Continuous Discharge Current: 160A
• Maximum Pulse Discharge Current: 300A for 1 second
• Maximum Continuous Charge Current: 200A
• Cycle Life: More than 8,000 cycles
• 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): 850 x 560 x 178 mm
• Net Weight: 115 kg
• Standard Warranty: 5 Years