d．
．．
．Related notice about battery
Propotion
Commonly, fully charged battery: 1.220-1.240。
Charging condition：＜1.220。
With densimeter to inspect battery.
Warn
Remove negative pole, then positive pole. Replace it if battery connector is eroded by
Sulfate; replace it if there is too much deposit in the bottom of battery.
Charge
When the proportion of old battery is less 1.220, charge it, and you can adjust it
According to the temperatue of electrolyte.
Charging current
For the type of 2.5AH：≤0.25A；
For the tpe of 7.0AH：≤0.7A。
Charging time
（
（（
（minute）
））
）
8-12 hours for new battery；
12-14 hours for old battery.
Warn
Unscrew all cap cover before charging；
Keep battery far away from spark or fire；
Turn on power switch when charging；
Forbid charging when the temperature of electrolyte is 45℃；
Don’t charge it too fast.
Install
Connect positive pole, then connect negative pole.
Battery capacity
12V 2.5A.H
Battery charger is
recommended
made：ELAK， model：C1/48
Liquid densimeteris
recommended
made：THIMSON， model：108
Notice：
：：
：1、fill battery with distilled water to its top level（forbid fill old battery with acidity liquid）；
2、ensure new battery with full electrolyte to be charged at low temperatrue；
3、ensure ventilated pipe of battery not to be blocked or bended, ventilated pipe must be smooth and without block；
4、if vehicle neednot use for some long time, charge it fully, and then connect its positive pole with vehicle（remove the
negative pole of battery）.
Remove battery form vehicle, connect positve pole and negative pole respectively with red （＋）
lead and black （－） lead of adjustor. Inspect the voltage between the two ends of battery, normally it
should be 12~14.5 V. Press the button of adjuster and read the reading of voltameter, the voltage of battery
shouldn’t be below 9V, which ensure it can start engine. Inspect the proportion of electrolytem, each of
which shouldn’t be below 1.220, otherwise you should charge battery. Install load to adjute it if necessary,
diagnose question according to the following meaning:
Discard battery as useless: if battery voltage is below 9.5V and the proportion one or more batteries is
below 1.220.
Turn on circuit：Don’t charge battery too fast.
Replace battery if the above state happens.
Recommended adjuster for battery: made：ELAK，model：BCT7。
warn：
：：
：if battery is bad, please inspect charging wiring road before removal.
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