Steren CEL-100 Manual De Instrucciones página 91

Use only approved batteries, and recharge your battery only with approved chargers
designated for this device.
If a replacement battery is being used for the first time or if the battery has not been used
for a prolonged period, it may be necessary to connect the charger and then disconnect and
reconnect it to start the charging.
Unplug the charger from the electrical plug and the device when not in use. Do not leave fully
charged battery connected to a charger, since overcharging may shorten its lifetime. If left
unused, a fully charged battery will lose its charge over time.
If the battery is completely discharged, it may take a few minutes before the charging
indicator appears on the display or before any calls can be made.
Use the battery only for its intended purpose. Never use any charger or battery that is
damaged.
Do not short-circuit the battery. Accidental short-circuiting can occur when a metallic object
such as a coin, clip, or pen causes direct connection of the positive (+) and negative (-)
terminals of the battery. (These look like metal strips on the battery.) This might happen,
for example, when you carry a spare battery in your pocket or purse. Short-circuiting the
terminals may damage the battery or the connecting object.
Leaving the battery in hot or cold places, such as in a closed car in summer or winter
conditions, will reduce the capacity and lifetime of the battery. Always try to keep the battery
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