Reely Gravity FPV RtF, Operating Instructions Manual

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7. Information relevant to (rechargeable) batteries

Batteries present numerous safety hazards. Compared with conventional NiMH rechargeable bat-

teries, LiPo/Li-ion rechargeable batteries have a high energy content. For this reason, it is essential 

to comply with safety regulations to prevent the risk of a fire or explosion.

Always observe the following safety information when handling batteries.

a) General information

• 

Keep batteries out of the reach of children. Batteries must be kept out of the reach of children. 

• 

Do not leave batteries lying around, as they present a choking hazard for children and pets. Seek im

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mediate medical advice if a battery is swallowed.

•  Batteries/rechargeable batteries must never be short-circuited, taken apart or thrown into fire. Danger 

of explosion!

• 

When handling leaking or damaged batteries, always use suitable protective gloves to avoid burning 

your skin. 

•  Liquids leaking from batteries are very chemically aggressive. Objects or surfaces that come into contact 

with these liquids could become seriously damaged. Always store batteries in a suitable location that is 

not prone to damage.

•  Do not attempt to recharge disposable, non-rechargeable batteries. This may cause a fire or explosion! 

Non-rechargeable batteries are only designed to be used once and must be disposed of properly when 

they are empty. Only recharge compatible rechargeable batteries and ensure that you use a suitable 

battery charger.

• 

If you do not plan to use the vehicle for an extended period, remove the batteries from the remote control 

to prevent them from leaking and causing damage. Store the product in a dry, clean and cool place that 

is out of the reach of children. The same applies to batteries/rechargeable batteries.

Install a smoke detector in the room. Batteries present a fire hazard and may generate toxic fumes. This 

applies in particular to batteries for model toys, which are subjected to high charging/discharge currents 

and vibrations. 

•  Always exchange the entire set of batteries in the remote control. Do not mix full batteries with half-full 

ones. Always use batteries of the same type and from the same manufacturer. Never mix disposable 

batteries with rechargeable batteries.

•  Please observe correct polarity (plus/+ and minus/-) when inserting the batteries/rechargeable batteries 

into the transmitter.

•  Do not expose the charger and the quadrocopter/rechargeable flight battery to high/low temperatures 

or direct sunlight.

• 

Batteries must not become damp or wet. The same applies to the charger and the quadrocopter/re

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chargeable flight battery. The charger must only be used in dry, enclosed indoor areas. 
Lithium rechargeable batteries (e.g. LiPo/Li-ion batteries) are especially sensitive to moisture because 

of the chemicals they contain.