Battery - It is a device which converts chemical energy into electrical energy. It is a combination of two or more cells.
Primary Cell – It can not be recharged.
Secondary Cell – It can be recharged.
Charging – During this process electrical energy is converted into chemical energy.
Discharging – During this process chemical energy is converted into electrical energy.
In WDG3A loco, there are two types of batteries are used –
Primary Cell – It can not be recharged.
Secondary Cell – It can be recharged.
Charging – During this process electrical energy is converted into chemical energy.
Discharging – During this process chemical energy is converted into electrical energy.
In WDG3A loco, there are two types of batteries are used –

