... 5.OEM Available, 12V65AH Chinese Batteries with Gel for Storage Silica gel electrolyte No leakage or flowing-safe maintenance free ... operation Thermal runaway proof Specification:Sort: gel battery Standard: IEC & JIS standard Nominal voltage: 12V ... system EPS/ UPS system, etc We are a professional Gel bateries,solar batteries manufacturer and supplier at Guangdong,China. ...