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Beijing TT Aviation Technology Co., Ltd.
Add: No.1 TTA Building, Niantou Industrial Park ,Changping District,Beijing, China
www.ttaviation.com
18
Attention:
Please disconnect the discharging cable before charging.
Indicator
LED1-LED4
Battery
Electricity
Green
LED1
Green
LED2
Green LED3
Green
LED4
0%~25%
Flash
OFF
OFF
OFF
26%~50%
Flash
Flash
OFF
OFF
51%~75%
Flash
Flash
Flash
OFF
76%~99%
Flash
Flash
Flash
Flash
100%
OFF
OFF
OFF
OFF
3.4.1 Charging Protection Function
1) The best charging current for intelligent battery is 0.5C,20A is maximum
supported,large charging current will not benefit to prolong battery lifetime,it’s
forbidden to charge higher than charging current.
2) If there is abnormal(short circuit of charging end) during charging status,charging will
be interrupted automatically in order to ensure to not damage to battery cell.
3) It will benefit to battery lifetime to set highest protection voltage of each cell according
to different charging current.
Attention:
Restart should be done after any protection to ensure the abnormal has been
eliminated and protection has been effective.
3.5 Reminding Functions
3.5.1 Maintenance Reminder
The red indicator will be kept on to remind to maintain before using if there is too high
voltage difference of batteries or over discharging.
3.5.2 Low Voltage Alarm
System will take it as low voltage if 2.5V~3.65V per cell checked,charging will be
reminded and orange LED will be on.
3.5.3 Storage Reminder
Over high voltage for long time will lead to battery cell expansion,thus system will