48V Powerwall

Sunpal 48V 5Kwh lifepo4 powerwall home solar pv battery backup storage units.High safety performance, the lithium battery used uses lithium iron phosphate as the positive electrode material, which has high safety, high stability, high cycle life, high specific energy, high specific power, superior high and low temperature performance, and can be charged and discharged at large currents,etc.

Adopt a dedicated high-performance battery management system (BMS).

CATL Battery Cells

The self-heating technology can make the cell heat evenly to the maximum extent, overcome the uneven heating of the cell caused by the conventional heating film heating method, maintain youth, and resist aging.The low-viscosity electrolyte improves the lithium ion conduction rate, especially in extreme environments, and keeps the lithium ions unimpeded. Even if the water drips into ice, I can advance and retreat freely.

Lithium Battery Features:

• Bluetooth, CAN/RS485 interface communicates with the host computer to realize remote monitoring, and can be connected to the power environment monitoring system of the base station. The intelligent anti-theft design ensures the service life of the lithium battery and reduces the daily maintenance work

• Built-in BMS with multiple protection and communication functions;
  High safety, high stability and high cycle life;
  Small size, light weight, easy installation
  
• 10 years warranty, more than 15 years service life
  Adopt batteries capable of ultra-low temperature discharge at -20°C
  Multiple intelligent protection, 360° all-round protection
  High cycle life, in line with the concept of low carbon, energy saving and environmental protection