Technical Manual - BESV CF1
24
Issue Step Check step Action
Unable to
charge
1
Check if the connectors between battery and
charger connect steadily or not.
If yes, progress the next step.
If no, tune off and then
reconnect the connectors
steadily.
2
Use the electronic thermometer to measure
the temperature of battery's surface, and
check if the value is larger than 68'c or not.
If yes, please stay the battery
as cool as room temperature.
If no, progress the next step.
2.1
Open the battery case and check the fuse is
broken or not.
If yes, please replace with a
new fuse.
If no, progress the next step.
3
Open the battery case and get the circuit
board out, Check if there is short circuit on
output pin or not.
If yes, please remove any
possible loading which causes
short circuit.
If no, please contact with the
manufacturer.
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