先进的IGBT平面元胞设计同二极管精密的寿命控制工程相结合，这样的芯片就具备了崭新的安全工作区。

Together with the advanced planar cell design of the IGBT and the sophisticated lifetime engineering of the diode, this chip set offers an unprecedented safe operating area.

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采用电池槽盖、极柱双重密封设计，防止漏液，可靠的安全阀可防止外部空气和尘埃进入电池内部。

Fully sealed: with cover and pole double seal design to prevent leakage of electrolysis. and the reliability of safe-valve prevent oxygen and dust from outside enter into the battery.

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