零部件名称
Parts

材料 
Material

功能
Function

极板
Plate

耐腐蚀铅钙锡多元合金板栅和正负极活性物质 Anti-erosion Pb-Ca alloy and Activated substances

提供足够的容量在寿命期间保持电性能，降低自放电 Provide enough capacity to keep high performance, reduce the Self-discharge

隔板
Separator

超细玻璃纤维隔板 
A.G..M Separators

防止正负极短路、吸收电解液、防止活性物质脱落、降低电池的内阻 Prevent short – circuit and the dropping out of activated substances reduce the internal resistance etc

电解液
lectrolyte

稀硫酸 ( 加入胶体 )Dilute sulphuric acid (or add gel)

提供电池内部离子导体（是影响电池容量和使用寿命的主要因素）Provide ion conductor, it is the main affection factor of capacity and service life of battery

电池槽、盖 
ontainer &Cover

ABS （丙烯腈 - 丁二烯 - 苯乙烯）塑料ABS plastic

电池的容器，保证电池密封，且具优良的耐腐蚀，耐热和耐机械力的性能The container of the battery, resistant to corrosion, heat and mechanical power

跨桥 
Collector

耐腐蚀铅合金 Corrosion - resistant Calcium alloy

并联单体内所有的正极或负极板，以确保电池的容量并传导电流Parallel all the plates; To keep the capacity and conduct current

安全阀
Vent cap

三元乙丙橡胶Ethylene propylene terpolymer

维持电池正常的内部压力计，防止外界空气和杂质进入电池To Keep battery's internal pressure and prevent the entry of air and impurity

端子
Terminal

铜材镀银 Copper coated with silver

实现电池与外界连接，传导电流Connect battery with environment and conduct current