U11PRO Safety Disclaimer
Copyright ©2023 Ruko All Rights Reserved.
4
DO NOT use non-RUKO poor quality batteries or chargers. RUKO
takes no responsibility for any damage caused by non-RUKO
batteries or chargers.
Non-Ruko Batteries or ChargersRuko Original Cable
DO NOT charge the battery immediately
after the flight as the temperature may be
too high. Wait until it cools down to room
temperature before charging again. Due
to the battery current output, slight
hotness is normal while flying.
Overheating warning
2.2 Daily Maintenance of the Battery
DO NOT allow battery to touch with any kind of liquid, or put it under
sun exposure, severely squeezed, and dropped from high altitude.
Liquid Sun Exposure Severely Squeezed
Charge and discharge the battery once a month, store in a dry and
cool environment. It is recommended to discharge the Intelligent
Flight Batteries to 50% -80% during storage.
Dry & Cool 50%-80% electricity
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