7. Information relevant to batteries
and rechargeable batteries
Despite the fact that handling batteries and rechargeable batteries in daily life nowa-
days is a matter of fact, there are still numerous dangers and problems involved. In
particular with LiPo/LiIon rechargeable batteries with their high energy content (in com-
parison with conventional NiCd or NiMH rechargeable batteries) various regulations
must be imperatively observed as otherwise there is danger of explosion and fire.
Thus, imperatively observe the following information and safety measures when han-
dling batteries and rechargeable batteries.
• Keep batteries/rechargeable batteries out of reach of children.
• Do not let batteries/rechargeable batteries lie around openly. There is a risk of batteries being
swallowed by children or pets. In such a case, seek instant medical care!
• Batteries/rechargeable batteries must never be short-circuited, taken apart or thrown into fire.
There is danger of explosion!
• Leaking or damaged batteries/rechargeable batteries might cause acid burns when getting into
contact with skin. Therefore, use suitable protective gloves.
• Conventional batteries must not be charged. Danger of fire and explosion! Only charge recharge-
able batteries, which are intended for this purpose; use suitable rechargeable battery chargers.
Batteries (1.5V) are meant to be used once only and must be disposed of when empty.
• When inserting batteries/rechargeable batteries or when connecting a battery pack observe cor-
rect polarity (note plus/+ and minus/-).
• If the device is not used for a longer period of time (e.g. storage), remove the inserted batteries (or
rechargeable batteries) from the remote control to avoid damage from leaking batteries/recharge-
able batteries.
• Recharge the rechargeable batteries about every 3 months, as otherwise there may be a total
discharge due to self-discharge, which makes the rechargeable batteries useless.
• Always exchange the entire set of batteries or rechargeable batteries in the remote control trans-
mitter. Do not mix full batteries/rechargeable batteries with half-full ones Always use batteries or
rechargeable batteries of the same type and manufacturer.
• Never mix batteries and storage batteries! Either use batteries or rechargeable batteries for the
remote control transmitter.
• The charger (plug-in power supply unit and charge adaptor/balancer) is designed for suitable 2 or
3 cell LiPo/LiIon rechargeable batteries. Never try to use it for charging different rechargeable
batteries. Danger of fire and explosion!
• Never charge the flight battery included in the delivery immediately after use. Always leave the
rechargeable battery cool off first (at least 10-15 minutes).
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