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Toshiba ER series battery: ER3V, ER4V, ER6V, ER17330V, ER17500V
High temperature 125 degree series battery: ER3VH, ER4VH, ER6VH, ER17335VH, ER17505VH
ER series batteries are used in many industrial automation products, instruments and equipment, such as: Yaskawa, Yokogawa, Kawasaki, Epson, Okuma, Aiwaiai, Oudisi, Panasonic manipulator, etc.
High temperature battery involves: oil, military, aerospace, steel, and other high-temperature use environments.