Sealed batteries are not really sealed because all wet cell batteries have to be vented in order to discharge the build up of pressure during charging .
密封电池并不是真正密封，因为所有的湿电池都必须宣泄，以便履行积聚的压力在收费。
2
In this paper the authors described the characteristics of the rechargeable electrolyte of neutral Mn-Zn battery and its application in dry and wet battery charge and discharge.
本文提出中性锌—锰电池可充性电解液的配方特点，并阐述了将其用于湿电池和干电池的充放电情况。
3
Can change the discharge granularity, can crush both dry and wet material.