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Safety instructions for Li-poly and NiMH rechargeable batteries and batteries
If abused or misused, rechargeable batteries may leak. In extreme cases, they may
even present
a heat hazard,
a fire hazard,
a leakage hazard,
an explosion hazard,
a smoke or gas hazard.
Sennheiser does not accept any liability for damage arising from abuse or misuse.
Keep out of the reach of children.
Do not heat above 70°C/158°F, e. g.
do not expose to sunlight or throw
into a fire.
Do not expose to moisture.
Do not short-circuit.
Do not dismantle or bend out of
shape.
Do not mix up charged batteries.
Do not continue to use defective re-
chargeable batteries.
Only use original Sennheiser re-
chargeable batteries.
Additional safety instructions for the BA 2015 accupack and for batteries
Do not solder.
Important safety instructions
Observe correct polarity.
Switch rechargeable battery-pow-
ered devices off after use.
Only charge rechargeable batteries
with the appropriate Sennheiser
chargers.
When not using rechargeable bat-
teries for extended periods of time,
charge them regularly (about every
three months).
Only charge rechargeable batteries
at ambient temperatures between
10°C and 40°C.
Stop charging immediately if it is
obvious that the devices are faulty.
Dispose of rechargeable batteries
and devices with built-in rechargea-
ble batteries at special collection
points or return them to your spe-
cialist dealer.
Immediately remove flat batteries/
rechargeable batteries from the
device.
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