As compared to constant-current system, the constant-voltage system of charging a lead acid cell has the advantage of
A. reducing time of charging
B. increasing cell capacity
C. both (a) and (b)
D. avoiding excessive gassing
Answer:C
As compared to constant-current system, the constant-voltage system of charging a lead acid cell has the advantage of
A. reducing time of charging B. increasing cell capacity C. both (a) and (b) D. avoiding excessive gassing