20KWH High Capacity Lithium Battery For Solar System Rechargeable Battery Suppliers

Features

LiFeP04 battery, more stable and safe .
Intelligent BMS equipped inside to maintain the battery always work at best condition .
Max charge and discharge current as 200A which is specially designed for solar energy .
With 1.2A equalizer can balance each lithium cell voltage difference as small as 0.05V in a very short time.
Excellent standby self-consumption as low as 4mA.
Automatically output cut off after 30days no charge and discharge to ensure security , also can cut off output by manual operation .

Battery Specification
Nominal Characteristics
Nominal Voltage N	51.2
Nominal Capacity /Ah (25° C , 0.2C)	400
Mechanical Characteristics
Weight (approximate)/Kg	260.0
Dimension LWH /mm	745449606
Terminal	Double M8
Electrical Characteristics
Voltage windowA/	44.8 to 58.4
Float charge voltageA/	55.2
Max. continue discharge current/A	200
Max. pulse discharge current/A	300A 1Sec.
Max. continue charge current/A	200
Operating Conditions
Cycle life (+25°C 0.2C 100%DOD)	> 1500 Cycles
Operating temperature	Discharge -10°C to 50°C Charge 0°C to 50°C
Storage temperature	0 to 30°C
Storage duration	6 months at 25°C
Safety standard	UN38.3,IEC62619,CE
IP Degree	IP20

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Shenzhen Lemax New Energy Co., Ltd. focuses on R&D, production and sales in the field of new energy.