Nokia 7210 User Guide

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This section provides information about your phone’s batteries, accessories, 
chargers, safety guidelines and technical information. Be aware that the 
information in this section is subject to change as batteries, chargers, and 
accessories change.

This phone is intended for use when supplied with power from the 
ACP-12U and LCH-9 chargers. Other usage could invalidate any approval 
given to this apparatus and might be dangerous.

Warning:When you purchase batteries, chargers, and accessories 
for your phone, use only batteries, chargers, and accessories that 
have received approval from the phone’s manufacturer. The use of 
any other type of phone-related hardware will invalidate any 
approval or warranty applying to the phone, and could also be 
dangerous. For availability of approved batteries, chargers, and 
accessories, check with your dealer.

•

When the battery is fully charged, the indicator will tell you that the 
battery is fully charged.

•

When you are not using a charger, disconnect it from the power 
source. Do not leave the battery connected to a charger for more than 
a week, since overcharging could shorten its lifespan. If left unused, 
a fully charged battery will discharge itself over time.

Temperature extremes can affect the ability of your battery to charge. 
Therefore, allow it to cool down or warm up before trying to charge it.

When the battery is running out of power and your phone only has a few 
minutes of talk time remaining, a warning tone sounds and the Battery 
low message appears briefly. When no more talk time is left, a warning 
tone is sounded and the phone switches off.