Parallel Connection Expansion Battery 5.7kWh for SMILE5
This battery comes with 10 Year Warranty.
PLEASE NOTE: As per Alpha ESS Warranty document “It is required that all systems have internet connection for monitoring. Those systems that are not connected to the internet the warranty is then reduced to 3 years. “
Please note we are waiting for the following from the manufacturer:
UN38.3 Test Certificate EC Declaration Material Safety Datasheet