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Safety Precautions
Battery
Lithium polymer battery(Short for LiFe
battery),please use the WFLY special charger
only.It is important to understand the operating
characteristics of Li-FE batteries.
IMPORTAN!
Long term storage (more than 3 months),storage
temperature≤45°C general storage voltage 3.7-
3.9v.Failure to follow the proceeding precautions
can quickly result in severe, permanent damage to
the batteries and possibly result in a fire!
1.Do not attempt to disassemble LiFe packs or
cells.
2.Do not allow LiFe cells to come in contact with
moisture or water at any time.
3.Always provide adequate ventilation around
LiFe batteries during charge, discharge, while in
use, and during storage.
4.Do not leave a LiFe battery unattended at any
time while being charged or discharged.
5.Do not attempt to charge LiFe batteries with a
charger that is NOT designed for LiFe batteries, as
permanent damage to the battery and charger could
result.
6.Always charge LiFe batteries in a fireproof
location. Do not charge or discharge LiFe batteries
on carpet, a cluttered workbench, near paper,
plastic, vinyl, leather or wood, or inside an R/C
model or full-sized automobile! Monitor the charge
area with a smoke or fire alarm.
7.Do not charge LiFe batteries at currents greater
than the “1C” rating of the battery (“C” equals the
rated capacity of the battery).
8.Do not allow LiFe cells to overheat at any time!
Cells which reach greater than 140 degrees
Fahrenheit (60°C) should be placed in a fireproof
location.
9.LiFe cells will not charge fully when too cold or
show full charge.
10.It is normal for the batteries to become warm
during charging, but if the charger or battery
becomes excessively hot disconnect the battery
from the charger immediately!! Always inspect a
battery which has previously overheated for
potential damage, and do not re-use if you suspect it
has been damaged in any way.
11.Do not use a LiFe battery if you suspect
physical damage has occurred to the pack.
Carefully inspect the battery for even the smallest of
dents, cracks, splits, punctures or damage to the
wiring and connectors.DO NOT allow the battery’s
internal electrolyte to get into eyes or on skin—wash
affected areas immediately if they come in contact
with the electrolyte. If in doubt, place the battery in a
fire-proof location for at least 30 minutes.
12.Do not store batteries near an open flame or
heater.
13.Do not discharge LiFe batteries at currents
which exceed the discharge current rating of the
battery.
14.Always store LiFe cells/packs in a secure
location away from children.
Transmitter (ET12):
ET12 adopts the power supply mode of lithium
battery, and the working voltage adapts to the range
of 3.5V-13V. Using a power supply that exceeds the
operating voltage stroke may burn the machine!
The USB interface of the ET12 cannot be
charged.
Please charge the battery with a
professional charger!
Receiver (RF209S):
The receiver's operating voltage adapts to the
range 3.5V-13V, with anti-reverse protection slot
(power input pole, positive and negative reverse
protection). With a power supply that exceeds the
operating voltage stroke, the receiver will burn out.
注意
008
DANGER
NOTICE
NOTICE
Содержание ET Series
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