SYMA X8W Instruction Manual page 12

Battery replacement and charging method
Steps of battery replacement:
1. Turn off aircraft's
power supply,
and push the
switch to "OFF".
Steps of battery charge:
1. Connect battery
switch with charger.
Balanced charger:
1. Insert adapter's DC outlet into import socket of balanced charger. Red light
of balanced charger will light on.
2. Insert three-position balanced plug of power battery to output end of charger.
Green light of balanced charger will light on. When green light extinguishes,
it means the end of battery charging.
(Charging time is less than 200 minutes)
Note: if power battery inserts into the charger, the light has no change. It
indicates that this battery is full energy. There is no need to recharge.
Charging time: about 200 minutes Flying time: about 7 minutes!
Cautions when charging:
1.When charging, please put this product on a dried or ventilated area and keep
it far away from heat source or explosive product.
2.When charging, please remove the batteries from the quadcopter. Then
charging process should be supervised by an adult so as not to cause an
accident.
3.When finish flying, please do not charge the battery if the surface temperature
is still not cool. Otherwise it may cause a swollen battery or even a fire hazard.
4.Please make sure that you use the original USB charging cable provided.
When the battery has been used for a long time, or appears to be swollen,
please replace them.
5.A battery when not in use for a long time will lose its charge automatically.
Charging or discharging too often may reduce the life of the battery.
1
2. Open aircraft's
battery cover
backward.
1
2
3. Connect battery
interface with
dash receiver.
2. Connect charger
to power supply
socket.
-11-
4. After battery
replacement,
fasten the
battery cover
again.
电
源
座
2