几种新型非易失性内存，这将保存数据，而断电，正在制定中。
Several new types of non-volatile RAM, which will preserve data while powered down, are under development.
紧急或意外断电，数据也能被保存。
Even cutting electric power or power failure, the date can be recovery.
放电过程中可显示和自动保存各项曲线及数据，且断电自动保存数据；
It can display and save curve and data while discharging, also can save data when power be cut suddenly;
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