Beijing TT Aviation Technology Co., Ltd.
Add: No.1 TTA Building, Niantou Industrial Park ,Changping District,Beijing, China
www.ttaviation.com
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Advice:
1) Please do not disconnect battery with charger after charging so that battery could be
balanced well and its life could be extended.
2) The minimum single battery cell voltage will be adjusted to less than 3.85V or the
group voltage will be less than 46.2V during storage status. Storage status will end if
total voltage is more than 46.2V or battery is not balanced any more, it cost longer for
bigger battery unbalance.
4.4 Product Function Feature
1) Balance charging
2) Rapid charging
3) Input and output reverse connection protection
4) Low static power consumption
5) Folding charging platform
4.5 Operation Instruction
1) When power on 220V,leave power switch in the position OFF means input power is
shut off, charger does not work.
2) When power on 220V, leave power switch in the position POWER,input power has
been open, battery figure L0 on the screen is lightened, inner fan begin to rotate and
charging channel close at the same time.
3) How to charge: Turn on the battery by a short press and a long press according
to the instruction 3.1 first,then connect XT 60 input connector and balance
connector separately, progress bar of battery type signal flash,electric quantity
indicator displays red, inner fan and outside fan run together, it means the
state of charging.
4) During charging, charging or abnormal status will be stopped if start button has been
pressed.
5) If charging status is displayed not good after charging, please do not disconnect
battery without urgent use, thus battery life will be prolonged.
6) Battery will discharged by charger for full charge storage, discharging will be stopped
when single cell voltage lower than 3.85V or total voltage lower than 46.2V,but
balance current will not be stopped until battery balanced or disconnected. Please do
not disconnect battery to avoid total voltage less than 46.2V but storage status has
been reminded if battery is not balanced,and it will costs long time.
Safety Warning
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