Answer / engr. shomaz ul haq

Place a low value resistance and a fully discharged capacitor in series with each other to the battery. The capacitor will charge rapidly. Repeat this procedure again. The lowest time charging time will indicate that the battery is fully charged.

Answer / nibel

if the specific gravity of the cell is 1.265, we can say that the battery is fully charged

Answer / gbs

when the battery is in charging condition it draws power from the charger and when its gets charge completely its may take 0 or nearly 0 amp of current. So if u have installed ct then u can know from current.

Answer / sandeep sharma

by checking ...when i check by hydro meter specific gravity of the cell is above 1.250, and by multi-meter per 2 volt cell show 2.1 v we can say that the battery is fully charged.
and By some controler device Beep sound and indication

Answer / guest

With sound

Answer / tarequl islam mukul

While most chargers have a light that turns from red to green when the battery is charged, some very inexpensive ones don't. The light simply comes on when a battery is in the charger telling you that the battery has connection. These are slow chargers that take about 12 hours to fully charge a drained battery but the charge is slow enough that the battery can be left in the charger indefinitely without harm. If you have the charger instruction sheet it should tell you.

What is the scale analysis for condensor of HVAC system

3 Answers  

what is bus pt and what is the function of it

2 Answers  

what happens if commutator is removed in an dc machine?

3 Answers  

is there any chance to get shock from the transformer oil at the time of maintenance due to its dielectric property. . ?

6 Answers   Bhel,

If you know per phase current and phase to phase voltage; what is overall KW of the circuit?

1 Answers   ABC, GAS,

What is the difference between Floot charge and Trickle Charge.

1 Answers   Torrent Power,

Factory acceptance test. FAT. For 132 kv transmisstion towers what is that meaning and what are the tests commonly companies perform now days.

0 Answers   PKR,

Why dc supply is used for closing and tripping coil of ht breakers. What happen if we use only ups ac supply only.

12 Answers   ACC, JLL, ZETDC,

What is the procedure/activities to be taken to inject the current more than 2000A by using 2000A Loading Transformer?

0 Answers  

what is the maximum load in MDB,SMDB and DB

1 Answers  

what is RMU ?

26 Answers   MacLellan, Shalaka Infra Tech,

In a Impedance Based Distance Relay (Quad Characteristics) - Could there be two different Line Angle(RCA) for Ph-Ph & Ph-Gnd? If So Kindly Let me Know.. Where, What are the advantages of the same?

0 Answers