Additional Information About Lithium Rechargeable Batteries - Reely Bad 1 Bedienungsanleitung

• Disconnect the battery from the model before connecting it to the charger. Never leave the battery con-
nected to a speed controller when it is charging. This may damage the charger, speed controller or the
battery! Always remove the vehicle battery from the model before charging it.
• Place the charger and vehicle battery on a non-flammable, heat-resistant surface (e.g. stone tiles). Keep
the charger and battery away from flammable objects. Maintain a sufficient distance between the charger
and the vehicle battery. Never place the drive battery on top of the charger.
• Do not charge batteries when they are still hot (e.g. due to a high discharge current in the model). Allow
the battery to cool down to room temperature before charging it.
• Ensure that there is sufficient ventilation, as the battery and charger may heat up during the charging
process. Never cover the charger or the rechargeable battery!
• Never leave batteries unattended when they are charging. Inspect the charger at regular intervals to
ensure that the battery is not overheating or expanding. This indicates an imminent risk of a fire or explo-
sion. If the battery overheats or starts to expand, disconnect it from the charger immediately and take it
to a location where it will not cause any additional damage if it explodes or catches fire (e.g. outdoors).
• Disconnect the battery from the charger when it is fully charged.
• Never damage the casing of a rechargeable battery.
• Never charge damaged, leaking or deformed batteries. This may cause a fire or explosion! Discontinue
use immediately and dispose of the battery in an environmentally friendly manner.
• Rechargeable batteries should be charged regularly (approx. once every 2 - 3 months) to prevent them
from overdischarging. This may result in permanent damage and render the batteries useless.
LiPo batteries usually retain their charge for several months. However, if the batteries overdischarge, this
will result in permanent damage and render them useless.
b) Additional information about lithium rechargeable batteries
Modern lithium rechargeable batteries have a significantly higher capacity than NiMH and NiCd bat-
teries and are more lightweight. This makes lithium batteries (especially lithium polymer batteries)
particularly suitable for use in model making.
However, lithium batteries require particular care to ensure safe charging/discharging, operation
and handling.
The following section provides an overview of the potential hazards associated with lithium batter-
ies and explains how these hazards can be avoided to ensure a long lifespan.
• The casing of many lithium batteries is made of a thick film, which is very sensitive. Do not dismantle,
drop or insert any objects into lithium batteries. Do not apply mechanical loads or pull on the battery's
connection cables. This may cause a fire or explosion!
Always observe these instructions when inserting or removing a battery from your model.
• Ensure that the battery does not overheat during use, recharging, discharging, transport or storage. Do
not place rechargeable batteries next to sources of heat (e.g. a speed controller or motor) or expose
them to direct sunlight. This may cause the battery to overheat, which can cause a fire or explosion!
The temperature of the battery must not exceed +60 °C (or the temperature indicated on the battery).
• If there are any signs of damage or the outer casing starts to swell or expand, discontinue use immedi-
ately. Do not continue to charge it, as this may cause a fire or explosion!
45