Lonking CDM307, Operation Manual

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CHAPTER IV MAINTENANCE SECTION
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draining time of large current is too long which lead to the damage of pole plate of battery inside.
4.3.2 MAINTENANCE OF ACCUMULATOR OF MACHINE IN STOCK
4.3.2.1 Charging enough before the battery in stock for a long time, cut off cathode clamp of
battery in stock to release the drain power.
4.3.2.2 Supply the battery every three months in stock, or start to run the engine every some
days,and charge the accumulator enough after running for a while.
4.3.2.3 For the battery that losing power longer than half one year, if charging not enough, it will
affect its effect directly, even lead to failure of the battery.
4.3.2.4 Inspect the conditions of accumulator when the truck on sales,the accumulator that losing
power (voltage is lower than 12.5V) must be charged enough (above 12.6V)and then to the users,
otherwise, it will affect its usage for the users.
4.3.3 INSPECTION STANDARD OF BATTERIES
4.3.3.1 Visual inspection: Nice appearance, no damage, no leak, no injury mark.
4.3.3.2 Voltage of opened circuit: do not lower than 12.5V.
4.3.3.3 Voltage of drain power:5 times draining (or the current draining according to
GB/T5008.2-2005 regulation), voltage in 5 seconds is higher than 9V.
4.3.3.4 Starting current:
N120 120Ah 850CCA
4.3.4 CHARGING WAY OF BATTERIES
4.3.4.1 Direct current charger: charge the end of battery with the current equivalent to one tenth of
rated power of battery 20 hours, the voltage reach to 14.4V, and then continue to charge 2 to 3 hours.
4.3.4.2 Constant pressure charger: connect the battery losing power and the charger correctly
(red is anode and black is cathode), press the charging button, charge with 14.4 V or 16V button, the
max.charging current not beyond 25A. Finished charging and then the current shows 0.00 stopping
automatically.
4.3.4.3 Direct current cconstant pressure charger: battery with serious losing power (the
voltage is lower than 10V) such as constant pressure charger do not identify charging: first charge for 3
to 8 hours with current equivalent to one tenth of rated power of battery 20 hours with adjustable direct
current charger, and then continue to supply the power with constant pressure charger to stopping
automatically.
4.3.5 CHARGE PRECAUTIONS:
4.3.5.1 No smoking if charging! Charge away from fire in the draughty surrounding, no tinder or
explosive.
4.3.5.2 Stop charging if there are phenomena such as overheating of battery, peculiar smell or
acid injectorting.