Nokia 252 User Manual download pdf (Page 16)

• Leaving the battery in hot or cold places, such as in a

closed car in summer or winter conditions, reduces the

capacity and lifetime of the battery. Always try to keep the

battery between 41°F and 95°F (5°C and 35°C). A phone

with a hot or cold battery may temporarily not work (or

charge) even if the battery is fully charged. NiMH battery

performance is particularly limited in temperatures below

14°F (-10°C).

• Temperature extremes affect the ability of your battery to

charge: it may require cooling or warming first.

• When the battery is not in use, store it uncharged in a cool,

dark and dry place.

• The battery is a sealed unit with no serviceable parts. Do

not attempt to open the case.

• It is recommended that you allow your battery to fully dis-

charge before you recharge it.

• The battery can be charged and discharged hundreds of

times but will eventually wear out. When the operating time

is shorter than normal, it is time to buy a new battery.

• Do not dispose of a battery in a fire!

Dispose of used batteries in accordance with local regulations.

Recycle!

Nickel Cadmium and Nickel Metal Hydride

batteries must be recycled or disposed of

properly. They must not be disposed of in

municipal waste.

NiCd

NiMH

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Nokia 252 User Manual Page 16