B9000 4G Rugged PTT Phone passed the low temperature test at minus 40 degrees

B9000 4G Rugged PTT Phone passed the low temperature test at minus 40 degrees

On April 10, 2020, it was reported from a customer that 10 units of B9000 samples passed the low temperature test at minus 40 degrees. This is a batch of 4g rugged ptt phones designed with a low temperature of -40℃, which can work normally in a low temperature environment of minus -40℃. B9000 rugged ptt phone adopted a special low-temperature battery, which can release 80% of the power at -20°C under working conditions, and 60% of the power at -40°C under working conditions.

Shenzhen YSFEN focus on the R&D and production of rugged ptt phones and rugged smart handheld terminal equipment. the company have launched a variety of industrial application terminals such as low temperature, thermal imaging, and public network intercom based on the market' demands, YSFEN has an experienced technical team who are profession on the rugged communication equipment with unti-explosion features, our company can support ODM and OEM, provides customized development services for communication terminal equipment for petrochemical equipment inspection, forestry patrol, equipment pipeline temperature inspection, emergency command and dispatch, railway traffic management and other industries.