KEEWAY FACT 50 4T Maintenance Manual page 46

Warning!
To prevent short circuit, connect the positive wire first and then the negative wire.
Do not remove the battery during commissioning. Otherwise, it may cause damage to inner parts of the vehicle.
Check the charging condition (closed
circuit voltage)
Open the battery box cover.
Remove the negative wire and then the positive wire.
Remove the battery.
Measure voltage between battery terminals.
Fully charged: 13.1V
Insufficient charging: 12.3V
* Note
Use a voltmeter to check the charging condition.
Charging
Connection: the positive pole of the charger to the
positive pole of the battery.
The negative pole of the charger to the negative
pole of the battery.
（伏特表：voltmeter）
Warning!
• The battery should be far away from fire source.
• Turn off the charger before or after charging to avoid explosive danger caused by spark which may exist in any
connection.
• Comply with the current and time requirements for charging as stated on the battery.
* Note
• 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
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