User manual

4
Warning
 Use batteries and chargers provided only by Autel Robotics. Do not modify the
battery pack and the recharger or replace them with third-party devices.
 Electrolytes in the battery are highly corrosive. If any electrolytes make contact
with your skin or eyes, immediately wash the affected area with fresh running
water and then see a doctor.
Battery Use
When installing or removing the aircraft battery, be sure to turn off the aircraft's
power. Other precautions are as follows:
 Use batteries and charging devices sold or authorized by Autel Robotics for
EVO II Pro V3 aircraft. Using unapproved batteries or charging devices may
cause fire, explosion, leakage, or other hazards. Autel Robotics is not
responsible for any repercussions caused by the use of third-party batteries or
charging devices.
 Do not disassemble, scratch, squeeze, bend, puncture, cut, twist, or
intentionally damage the battery. Otherwise, it may cause fire, explosion,
leakage, or other hazards.
 Once the battery begins to bulge, smoke, leak, or show any other signs of
damage, stop using it immediately and immerse it in a container filled with salt
water.
 Use the battery at a suitable temperature (-10ºC to 40ºC). Using the battery at
a high or low temperature will affect the battery life. Extreme temperatures may
cause fire, spontaneous combustion, or permanent damage.
 Exposing the battery below 5ºC will increase the battery discharge rate.
 Do not use the battery in a strong electrostatic or electromagnetic environment.
 Do not expose the battery to open flame, explosives, or other hazards.
 If the aircraft falls into water, remove the battery immediately after recovering it.
Put the battery in an open place and keep a safe distance until it is completely
dry. After that, stop using the battery. You can contact our Customer Service
Team to replace it.
Battery Charging
It takes up to 90 minutes to fully charge the aircraft battery, but the charging time is
related to the remaining power.
Other precautions are as follows:
 Do not use damaged battery chargers.
 When the charger is not in use, disconnect it from the aircraft battery and power
supply.
 Do not charge the battery until it cools down to near room temperature. If you
connect the battery to the charger immediately after the flight, the
over-temperature protection may be automatically activated, preventing the
battery from charging until it has completely cooled.