Great BMS Deep Cycle Cabinet Ess Battery Pack for Home Energy Storage System

• Nominal Voltage: 51.2V
• Warranty: 5 Years
• Nominal Capacity: 20kwh
• Cycle Life: 6000 Cycles
• Certification: CE/FCC
• Communication Interface: Optonal:RS485/RS232/Can WiFi/4G/Bluetooth
• Model NO.: WL- ESSR 20
• Cooling Method: Nature Cooling
• Standard Voltage: 51.2V
• Max Input Power: 6000W
• Number of MPPT Tracking Paths: 1path
• Rated Mains Power Input Voltage: 220VAC/230VAC/240VAC
• Grid Output Efficiency: 99%
• Transport Package: Carton Box
• Specification: 560*330*645mm
• Trademark: Weelink
• Origin: China
• HS Code: 850440
• Production Capacity: 300000PCS/Year

Product Description

Product Description

20kwh Energy Storage battery System for Solar Energy
 

Product Parameters

 

Specification
Model	WL-ESSC-5	WL-ESSC-10	WL-ESSC-15	WL-ESSC-20
Capacity	5.12kwh/5kw	10.24kwh/5kw	15.36kwh/5kw	20.48kwh/5kw
Standard discharge current	50A	50A	50A	50A
Max discharge current	100A	100A	100A	100A
working voltage range	43.2-57.6VDC	43.2-57.6VDC	43.2-57.6VDC	43.2-57.6VDC
standard voltage	51.2VDC	51.2VDC	51.2VDC	51.2VDC
Max charging current	50A	50A	50A	50A
Max charging voltage	57.6V	57.6V	57.6V	57.6V
Rated PV input voltage	360VDC	360VDC	360VDC	360VDC
MPPT tracking voltage range	120-450V	120-450V	120-450V	120-450V
Max input voltage at lowest temperature	500V	500V	500V	500V
Max input power	6000W	6000W	6000W	6000W
Number of MPPT tracking paths	1path	1path	1path	1path
DC input voltage range	42-60VDC	42-60VDC	42-60VDC	42-60VDC
Rated mains power input voltage	220VAC/230VAC/240VAC	220VAC/230VAC/240VAC	220VAC/230VAC/240VAC	220VAC/230VAC/240VAC
Grid power input voltage range	170VAC-280VAC(UPS mode) 120VAC-280VAC(Inverter mode)	170VAC-280VAC(UPS mode) 120VAC-280VAC(Inverter mode)	170VAC-280VAC(UPS mode) 120VAC-280VAC(Inverter mode)	170VAC-280VAC(UPS mode) 120VAC-280VAC(Inverter mode)
Grid input frequency range	45Hz-55Hz(50Hz) 55Hz-65Hz(60Hz)	45Hz-55Hz(50Hz) 55Hz-65Hz(60Hz)	45Hz-55Hz(50Hz) 55Hz-65Hz(60Hz)	45Hz-55Hz(50Hz) 55Hz-65Hz(60Hz)
Inverter output efficiency	94% Max	94% Max	94% Max	94% Max
Inveter output voltage	220VAC±2%/230VAC±2%/240VAC±2%(inverter mode)	220VAC±2%/230VAC±2%/240VAC±2%(inverter mode)	220VAC±2%/230VAC±2%/240VAC±2%(inverter mode)	220VAC±2%/230VAC±2%/240VAC±2%(inverter mode)
Inverter output frequency	50Hz±0.5Hz or 60Hz±0.5Hz(Inverter mode)	50Hz±0.5Hz or 60Hz±0.5Hz(Inverter mode)	50Hz±0.5Hz or 60Hz±0.5Hz(Inverter mode)	50Hz±0.5Hz or 60Hz±0.5Hz(Inverter mode)
Inverter output waveform	Pure sine wave	Pure sine wave	Pure sine wave	Pure sine wave
Grid output efficiency	>99%	>99%	>99%	>99%
Max mains charging current	60A	60A	60A	60A
Max PV charging current	100A	100A	100A	100A
Max charging current(Grid+PV)	100A	100A	100A	100A
Optional mode	Grid priority/PV priority/Battery priority	Grid priority/PV priority/Battery priority	Grid priority/PV priority/Battery priority	Grid priority/PV priority/Battery priority
Warranty	5-10years	5-10years	5-10years	5-10years
Communication	Optonal:RS485/RS232/CAN WiFi/4G/Bluetooth	Optonal:RS485/RS232/CAN WiFi/4G/Bluetooth	Optonal:RS485/RS232/CAN WiFi/4G/Bluetooth	Optonal:RS485/RS232/CAN WiFi/4G/Bluetooth

contacting with us now for more information. All inquiries will be replied within 24 hours.