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• Except emergencies, you should not use emergency charging.
• Measure voltage in 30 minutes after the battery is charged.
Charging current: standard: 0.4A
quick: 4.0A
Charging time: standard: 10-15 hours
quick: 30 minutes
Charging completed: open circuit voltage: above 12.8V
1.4 Charging system
1.4.1 Short-circuit test
Remove the earth lead from the battery. Install a voltmeter
between the negative terminal and the earth lead. Turn off the
switch. Check short-circuit.
* Note
Connect the positive terminal of the multimeter with the negative terminal of the battery.
Check whether there is short-circuit in the main switch or in
the main wire in the case of any abnormality.
1.4.2 Charging check
Use a multimeter to check the charging status of the battery
when it is being fully charged.
Install the fully charged battery after the engine warms up.
Connect a voltmeter between terminals.
Remove the main fuse and connect an ammeter between
terminals.
Start the engine and increase its speed gradually to measure
the limiting voltage and current.
Limiting voltage/speed: 14-15V
（
2500rpm
）
（万用电表：
multimeter
）
Check the voltage regulator if the limiting voltage is not within its required range.
Check the limiting voltage of the lighting system.
* Note
Set the multimeter to the AC voltage position.
Limiting voltage: 13.1±0.5V/2500rpm
Check the voltage/current regulator if the limiting voltage is not within its required range.
