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• Always use a compatible charger to charge lithium batteries and ensure that the charging specifications
are correct. Do not use NiCd, NiMH or lead-acid battery chargers, as these may cause a fire or explo
-
sion! Always select the correct charging specifications for your rechargeable battery.
•
When charging a rechargeable lithium battery with more than one cell, be sure to use a so-called
"balancer" (integrated in the included charger).
•
The charge rate for LiPo/Li-on batteries must not exceed 1C (or the value stated in the battery instruc-
tions). This means that the charging current must not exceed the battery capacity (e.g. battery capacity
= 1000 mAh, max. charging current = 1000 mA = 1 A).
• The discharge current must not exceed the specified value (see chapter "Technical data").
For example, if a LiPo/Li-ion rechargeable battery has a value of "25C" printed on it, the max. discharge
current is 25 times the rechargeable battery capacity (for example, rechargeable battery capacity
1000 mAh, max. discharge current 25C = 25 x 1000 mA = 25 A).
Exceeding the maximum current may cause the battery to overheat or become deformed, which can
lead to a fire or explosion!
The printed value (e.g. 25C) indicates the maximum current that the battery can deliver for a short period.
The continuous current should not be higher than one half of the stated value.
•
Make sure that a lithium rechargeable battery does not become deeply discharged. This may destroy the
battery or cause permanent damage.
If the model does not have overdischarge protection or a low battery indicator, stop using it before the
battery becomes empty.
•
Disconnect the quadcopter battery from the charger when the battery is fully charged.