Powerwall 10Kw 200Ah

Sunpal Residential 10Kw 200Ah Home Storage Slim Powerwall Kit 220V 48V Lifepo4 is external battery module which can store the electricity for home use. When you apply the grid or solar system as your powers supply, each battery can store 10kwh electricity energy. When grid or solar system is power off , the powerwall can supply electricity itself for your home loads.The battery have long life span and can be applied in high temperature environment and take less space for installation.also can be paralleled to build a multi module system with more capacity to satisfy the longtime energy storage demand. 

Low Voltage Protection in Charging：
When any module cell voltage is lower than the rated protection value during discharging, the over-discharging protection is activated, and the battery buzzer makes an alarm sound. Then battery system stops supplying power to the outside. When the voltage of each cell recovers to rated value and total voltage restored to above 45V, the protection is released.

Over Voltage Protection in Charging：

During charging stage, the system will stop charging when the total voltage of the battery pack is higher than rated value or the voltage of any single cell reaches the protection value. When the total voltage returns to below 52V and the cell voltage back to below the rated protection value,

Lithium Battery Featureas:

• Anode materials are lithium iron phosphate (LiFePO4), high safety performance with longer life span. 

• Equipped with BMS (battery management system) mode with better performance,possesses protection function like over-discharge, over-charge, over-current,abnormal temperature. 

• Self-management on charging and discharging, Single core balancing function.

• Flexible configurations allow parallel of multi battery for longer standby time.

• Self-ventilation with lower system noise.

• Less battery self-discharge, then recharging period can be up to 10 months during the storage.

• No memory effect so that battery can be charged and discharged shallowly.

• With wide range of temperature for working environment, -20oC ~ +55 oC, circulation span and discharging performance are well under high temperature.

• Less volume, lighter weight, seal grade up to IP65 embedding design for easier installation and maintenance.