95
14. Operational method of maintenance free lead acid battery
1. Maintenance free lead acid battery and its application
Maintenance free lead acid battery is used for power start engine ,and it can
be for
voltage regulation and overload generator substitute power ,it has
following strengths: low internal resistance, stable end voltage, large support current,
low water cost, huge capacity, nice starting performance at low temperature, light
pole corrosion , light mass, low fault rate, convenient maintenance. The batteries are
all sealed besides 2 vent hole (for overflowing a little air from battery) at the side of
battery.
2. Storage and maintenance
1)
Storage
The place for storing battery should be clean, dry, airy, and the battery should be
charging every 3 months.
2)
Maintenance
If truck will be stored over 30 days, the following should be done:
z
Insure the green point visual in inner capacity display ;
z
Disconnecting negative earth wire to avoid discharging by additional current
release;
z
Keep the battery charge completely if the battery can not be removed down from
truck;
z
Make a general schedule, charge every 30-45 days;
z
Check battery when the green point of liquid densimeter at battery are invisible,
then charge or replace battery;
3.Notice for usage
Battery can produce explosive gas, electrolyte has corrosive, and the current can burn
skin from battery producing, please flush immediately when electrolyte touch skin or
eyes, then go to hospital if serious.
l) Human body, especially the head should be far away from battery, and the
protected glass must be wearing.
2)Forbid battery emerging in naked fire or spark.
3)Connect active and negative pole with electrical equipment correctly to avoid
burning battery or electrical equipment.
