蓄电池中的电力不仅可以用来给电子设备充电，而且还可以点亮背包内部的光导纤维。
Power from the battery is used not only to charge mobile devices, but also light up optical fibers inside of the bag.
免维护蓄电池及先进的充电设备为变电所的安全运行及维护提供了可靠的保障。
Maintenance free accumulator and advanced charging equipment provide reliable security for safety running and maintenance of a substation.
应用：直流马达控制、蓄电池充电、电焊设备。
Applications: Dc Motor Control, Storage Battery Charging, Welding Equipment.
应用推荐