Sony VAIO VGN-TZ100 Series User Manual page 199

Certain rechargeable batteries do not meet Sony quality and safety standards. For safety reasons this computer only
functions with genuine Sony batteries designed for this model. When installing another kind of battery, the battery will not
be charged and the computer will not function.
Euro model_END
GVD model_BGN
For your safety, it is highly recommended that you use genuine Sony rechargeable battery packs and AC adapters that
meet the quality assurance standard, supplied by Sony for your VAIO computer. Some VAIO computers may only function
with a genuine Sony battery.
GVD model_END
China model_BGN
!
Insert CS statement a-2 here!
China model_END
While the battery pack is in use or being charged, heat builds up in the battery pack. This is normal and is not cause for
concern.
Keep the battery pack away from all sources of heat.
Keep the battery pack dry.
Do not open or try to disassemble the battery pack.
Do not expose the battery pack to any mechanical shock.
If you are not using your computer for a long period of time, remove the battery pack from the computer to prevent damage
to the battery pack.
If, after fully charging the battery pack, the battery power is still low, the battery pack may be reaching the end of its life
and should be replaced.
You do not need to discharge the battery pack before recharging.
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Precautions