The Antari FT-20X-B Battery is a dedicated battery accessory for the Antari FT-20X special-effects machine. It is intended to provide battery power for operation of the compatible FT-20X unit. The battery measures 280 x 109 x 125 mm, equivalent to 28 x 10.9 x 12.5 cm. The manufacturer does not specify the battery capacity, voltage, charging method, weight, connector, operating temperature, or protection rating.