Weelink LiFePO4 20kwh Cabinet Rack Mounted Energy Storage Solar PV Module 100ah 48V/51.2V Lithium Ion Battery Pack

• Type: Split
• Grid Connection: Hybrid Grid
• Product Name: Wl-Essr Rack or Cabinet Mount Energy System
• System Type: Rack-Mounted
• Standard Discharge Current: 50A
• Battery Type: Lithium
• Model NO.: WL-ESS-20
• Max Discharge Current: 100A
• Max Charging Current: 50A
• Communication Port: RS485/RS232/Can WiFi/4G/Bluetooth
• Output Power Range: 20-50 Kwh
• Capacity: 20.48kwh/5kw
• Rated PV Input Voltage: 360VDC
• Max Charging Voltage: 57.6V
• Working Voltage Range: 43.2-57.6VDC
• Standard Voltage: 51.2VDC
• MPPT Tracking Voltage Range: 120-450V
• Transport Package: Carton Box
• Trademark: Weelink
• Origin: Zhejiang, China
• Production Capacity: 300000 Piece/Pieces Per Year

Product Description

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

How do you guarantee the quality?

We offer Min 2 years of guaranty for battery, Min 5years of guaranty for inverter.

What do we do?

We are dedicated to develop and manufacture power battery pack, portable power,solar battery,solar energy system and inverter which are in application for golf cart,tour cart,moped,low speed car,AGV,industrial vehicles and solar PV.

Where do we export?

North America,South America,Europe,Asia-pacific,Africa,Mid-east countries

What's your delivery time?

Sample Order within 7-10 days, and the bulk production within 15-25 days.

What is the payment Term?

T/T, L/C, WesternUnion

Are you a factory or a trading company?

We are a factory with more than ten years of experience in the production of solar energy series products. Welcome to Visit.

Can you support OEM/ODM service?

We have experienced R&D team, welcome to place OEM/ODM orders.

Can i get a sample to check quality before mass order?

Sure, don't hesitate to contact me.

What certificates do you have?

We got ISO14001 , ISO9001 , CE , FCC , REACH , RoHS , Test Report , TUV