Take out all the metal contacts etc. until you have yourself a blank battery tray.
取出所有的金属连接等，直到得到一个空白电池托盘。
The utility model comprises a casing body, a machine core and a serving tray of a storage battery;
实用新型包括一个框身体、一个机器核心和服务盘子蓄电池；
The utility model comprises a casing body, a machine core and a serving tray of a storage battery;
实用新型包括一个框身体、一个机器核心和服务盘子蓄电池；
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