Page 35 - 디티알오토모티브

BATTERY SERVICE MANUAL

Safety precautions
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flush with plenty completely clean water and take medical care immediately.
- Never bring cigarettes, flames or sparks near the battery.
- It may produce explosive hydrogen and oxygen gas when charging.
- Keep battery cover clean so that the holes in the vent plugs are free from clogging materials. Clogged up battery will have high in-
ternal pressure which may crack the container or leak electrolyte out of sealed portion.
- Battery should not be put at sealed location in any conditions. Especially, when charging, please do it in well-ventilated place.
- Jump start by booster cable should be done in accordance with following method to prevent explosion of battery.
There is still energy left of used battery. Please be careful with spark, short circuit, flow of battery electrolyte.
- Please refrain from dismantlement of battery since it is too dangerous.
- This battery is designed and manufactured in accordance with conditions of vehicle operations. Please note that prescribed
performance of battery can not be obtained when battery is used for other equipment

Safety labeling
- Each battery is marked with six kinds of symbols as follows. The meanings of the symbols are:
KEEP SHIELD NO SPARK, EXPLOSION READ INSTRUCTION CORROSIVE
CHILDREN EYES FLAMES OR HAZARD MANUAL CAREFULLY HAZARD
AWAY SMOKING

Handling the battery in stock
- A wet-charged battery will be discharged by itself even under not-in use condition.
Keep the battery in a dark, cool place and measure the open circuit voltage once a month.
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- If the battery has been left for a long period at a low open circuit voltage, battery will have a sulfation and the battery cannot be fully recharged,
or at the worst, cannot be recharged at all.

Before selling to consumer
- Usually a storage battery will not have full capacity because of self-discharge
- Therefore before selling, we recommend to following the procedure in para.3 to recover the amount of capacity which has discharged during
transportation and storage.

Charge
Constant current charge
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are the same.
- This method is very effective when the discharged ampere-hour of the battery is known because the charging rate can be determined before
charging. Typically 120 to 130% volume of discharged ampere-hour will be charged. Do not forget to disconnect the charging power source when
the battery is completely charged. If not it will continue feeding the same amount of current to the battery resulting the overcharge of the battery

Battery charging considerations
- Perform charging at a place which is free from direct sunshine, rain, dew, moisture, but well ventilated, acid proof, washable and well drained.
- Connect the charger terminals to the battery terminals tightly and correctly. Incorrect connection will deteriorate the functions, and may cause
damage to not only the battery but also the charger.
- Have a good judgement at the end of charging. Do not overcharge. Excessive charge may cause overcharging, resulting in damaged plates and
separators and distortion of softening container due to high temperature.
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Charging indicator STATE OF CHARGE
- The indicator on the lid of the battery can help Approximate Sate of Charge OCV
to check the charging status of the battery.
100% 12.75
75% 12.40
50% 12.20
25% 12.00
good Charging Replace Discharged 11.90
Necessary

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