Heli-Max HMXE0809 - Manual (Page 11)

11
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LITHIUM BATTERY HANDLING & USAGE LITHIUM BATTERY HANDLING & USAGE
WARNING! Read this entire page. Failure to follow all instructions
could cause permanent damage to the battery and its
surroundings, and may cause bodily harm!
●
Land your model immediately when the battery begins to lose
power. Recharge the battery before attempting another fl ight.
A dangerous situation can occur when attempting to recharge an
over-discharged battery!
● ALWAYS charge the battery inside a fi reproof container placed in a
fi reproof location clear of combustible materials. Failure to do so
can result in property damage and/or bodily harm!
● ALWAYS keep charging batteries within eyesight. Leaving the
battery unattended is dangerous!
● ALWAYS keep a supply of sand accessible when charging.
Dumping sand on the battery will extinguish the LiPo chemical fi re.
● NEVER use anything EXCEPT a LiPo approved charger.
● NEVER charge over 4.20V per cell.
● NEVER charge at currents greater than 1C.
● NEVER charge through the “To ESC” or “DISCHARGE” lead.
● NEVER trickle charge, or allow the battery to discharge below
2.75V per cell.
● NEVER allow the battery temperature to exceed 140° F [60° C].
● NEVER disassemble or modify the pack wiring in any way or
puncture cells.
● ALWAYS KEEP OUT OF REACH OF CHILDREN.