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How can you justify a fully carged battery by physical
checkup ?
- 12 Answers
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Answer / bhavani prakash
1) By Measuring its VOLTAGE by Multimeter, in case of 12V
battery, it should be between 12V to 14V.
2)By Measuring with HYDROMETER, the SPECIFIC GRAVITY value
should be between 1.19 to 1.4
3) By Measuring the TEMPERATURE that should not exceed
above 41 degree C
In case of VOLTAGE is lower it should be charged with a
CONSTANT CURRENT or CONSTANT VOLTAGE CHARGER to reach the
specific voltage of battery.
In case of SPECIFIC GRAVITY IS LOW, the distilled water
should be added to all the cap holes to certain distances in
the battery and then charged.
If the water and sulphuric acid in the battery turns black
then the battery is dead.
A proper Ventilation should be arranged to limit exceeding
the TEMPERATURE of the battery in charging condition.
The Terminals of the battery should properly cleaned with
PETROLEUM JELLY.
The battery should not be placed under sun light.
It should be cleaned with wet cloth.
For any purpose the battery should not be SHORT CIRCUITED.
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / kishan
By using hydrometer,If battery is fully charged its bulb
(having colour as well as number marking) will show green
and 1220 to 1260 number.
| Is This Answer Correct ? | 3 Yes | 2 No |
in the case of battery
we want to know how the batteries are fully charged
we need to monitoring of three parameters of battery
1) specific gravity value range 1195-1220
2) Temperature not exceed 40-42 celsisus
3) Voltage
if these three value are constant in three hours monitoring
ur batteries are fully charged
i got this experience
| Is This Answer Correct ? | 1 Yes | 0 No |
Answer / vb
Check the charging current Ammeter if it shows the reading
zero, the battery is fully charged condition.
| Is This Answer Correct ? | 1 Yes | 1 No |
Answer / vknt
By measuring Specific gravity of electrolyte.
if it is 1.26, battery has been fully charged.
| Is This Answer Correct ? | 1 Yes | 3 No |
Answer / justin a t
touch the anode or cathode of
battery with ur tougue thr wil be a
shocking effect
| Is This Answer Correct ? | 0 Yes | 2 No |
Answer / nidhi verma
it's easiest if u can arrange a voltmeter/ammeter. connect
a voltmeter/ammeter and note down the voltage/current.
compare it with the voltage/current ratings given on the
battery. if it's near about the given ratings, the battery
is fully charged else not...
| Is This Answer Correct ? | 1 Yes | 4 No |
Answer / arvind
By touching the positivr & negative of the battery using a heavy wire, IF THE SPARK IS HEAVY THEN IT IS FULLY CHARGED...
| Is This Answer Correct ? | 2 Yes | 7 No |
Answer / badshah
By checking the Specific gravity using barometer( i am not
sure about the meter name)..It will be 1.25 if fully
charged..or else it will be less than 1.25
| Is This Answer Correct ? | 0 Yes | 6 No |
Answer / seemanojyadav
Fully charged battery is more in weight then an uncharged
battery.By looking on it vent plug it seem to contain some
moisture release on during charging procedure.
| Is This Answer Correct ? | 1 Yes | 7 No |
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