密封蓄电池 meaning in Chinese

no-service battery
sealed battery

Sealed cylindrical electric accumulators
圆柱形密封蓄电池
Battery chargers for household and similar purposes for sealed nickel - cadmium batteries . performance requirements
家用和类似用途的镍镉密封蓄电池的充电器.性能要求
Secondary cells and batteries containing alkaline or other non - acid electrolytes - design and manufacturing recommendations for portable batteries made from sealed secondary cells
含有碱性或其他非酸性电解液的蓄电池和蓄电池组.密封蓄电池制成的便携式蓄电池组的设计和制造推荐规范
Secondary cells and batteries containing alkaline or other non - acid electrolytes - safety requirements for portable sealed secondary cells , and for batteries made from them , for use in portable applications
含碱性或其它非酸性电解液的蓄电池和蓄电池组.便携式密封蓄电池和蓄电池组的安全要求