engineering recuitment TANGEDCO Field Assistant (Trainee) Mock Test Electrician and Wireman Cells and Batteries
The disadvantage of constant current battery charging method is -
1
Its charge efficiency is low
2
It takes comparatively long time to charge a battery fully
3
In it, per cell charging voltage should not exceed 2.3 to 2.5 volts.
4
All the three problems stated above