Owner's Manual

Battery Safety
The EVO II is powered by a lithium-polymer battery. The misuse of
Li-Po/Li-Ion batteries can be hazardous. As such, make sure to strictly
follow all the battery usage, charging and storage instructions below.
& WARNING
• Only use batteries and charging devices that came with the
aircraft or are sold by Autel Robotics for use with the EVO II.
Do not tamper with the battery pack or its charger.
• Battery electrolytes are highly corrosive. If any electrolyte
comes in contact with your skin or your eyes, immediately
flush the affected area with clean running water and seek
medical attention.
Battery Usage
Always turn off the aircraft before installing or removing the battery.
Additional information:
• Only use batteries and charging devices that came with the aircraft
or are sold or authorized by Autel Robotics for use with the EVO II.
Using unapproved batteries or charging devices may result in fire,
explosion, leakage, or other hazards. Autel Robotics will not be
liable for any consequences resulting from the use of third-party
batteries or charging devices.
• Do not disassemble, open, crush, bend, deform, puncture, shred,
or otherwise intentionally cause damage to the battery. Doing so
may result in fire, explosion, leakage, or other hazards.
• If the battery starts to swell, smoke, leak, or show any signs of
damage, stop using or charging it immediately and submerge it in
a container of salt water.
• Do not expose the battery to temperatures below -10°C (14 °F) or
above 40°C (104°F). Exposing the battery to extreme tempera-
tures will reduce its lifespan and may result in fire, explosion, or
other permanent damage.
• Temperatures below 5°C {41 °F) will cause the battery to discharge
faster.
• Do not use the battery in strong electrostatic or electromagnetic
environments.