EVGC6A-A 加拿大Discover蓄电池 6V220AH电力供应系统
Recycling ability: The electrode plate is made of lead paste andtightly assembled under pressure, which delays the softening of theactive substance during the cyclic use of the positive electrodeactive substance and improves the battery's cycling durabilityperformance. According to the experimental conditions ofIEC60896-22, the daily discharge float charge cycle life shouldreach more than 800 times.
Excellent high current performance: The spacing between thebattery plates is small, and the high-voltage tight assemblyprocess improves the high current charging and discharging capacityof the battery.
铅酸蓄电池的正负极板常用铅锑合金制成。正极的活性物是二氧化铅，负极的活性物质是海绵状纯铅，极板按其构造和活性物质形成方法分为涂膏式和化成式。
涂膏式极板在同容量时比化成式极板体积小、重量轻、制造简便、价格低廉。因而使用普遍;缺点是在充放电时活性物质容易脱落。因而寿命较短，化成式极板的优点是结构。