免维护蓄电池 meaning in English

dry charged battery
maintenance free battery

Study on the adhesives for the case of the free - maintenance storage battery
免维护蓄电池壳盖用密封胶的研究
Maintenance free battery
免维护蓄电池
Located in the longjiang section of national highway 325 in foshan city in the pear river delta with developed industry , our factory is engaged in the production of totally - enclosed maintenance - free storage battery and dry - type lead acid storage battery , and designs and manufactures serial products in order to meet the present and future higher requirements . at present our factory has five major brands " jianfeng , aofeng , gangling , weiling , wangpu " , those products are known for their quick - start , large capacity and convenient use in the market , and are highly praised by vast motorcycle users and professionals
我厂位于工业发达的珠江三角洲佛山市龙江段325国道旁，是一家从事生产全密封免维护蓄电池和干荷式铅酸蓄电池，是为了满足现在和未来更高要求面设计制造的系列产品，本厂现有“尖锋、澳锋、港灵、威灵、旺普”五大品牌，该产品在市场以其启动快捷、容量强劲，使用方便而著称，深受广大摩托车用户和专业人士一致好评。