A charge cycle consists of charging your battery back up to its full capacity when it's out of juice.
循环充电包括了当它没电的时候，把你电池再次充满。
2
Spirally wound lead acid batteries had more advantages compared to conventional batteries in terms of the specific energy, specific power, cycle life and fast charging.
阐述了卷绕式铅酸蓄电池与传统的蓄电池相比，比能量、比功率、循环寿命、快速充电等方面都具有优势。
3
C variable amplitude pulse charging mode was proposed to reduce capacity ratio of charge-discharge and water-loss rate, so the batteries in series were in conformity, thus to extend the cycle life.