5년 보증 Dyness 저압 LiFePO4 배터리 스택 태양광 배터리 20kWh, 30kWh, 400Ah, 태양광 에너지 시스템용 고압 배터리

SI CHUAN GRANDTECH NEW ENERGY TECHNOLOGY CO., LTD.Has been a professional and trusted new energy products supplier and service provider since 2016. We specialize in providing high-quality battery service and solar systems to businesses. we have been concentrating on offering the integrated power solution to our worldwide customers.