Using The Battery - D-Link DWR-720P User Manual

1.3.2 Using the Battery

Please observe the following points:
 Before use, please read instructions for use as well as label on the surface of the battery.
 Please charge the battery in a cool and well-ventilated room as high temperatures may lead to overheating.
 Do not attempt open the battery as it may lead to short circuit or electrolyte leakage.
 If electrolytes get in contact with your eyes, there is danger of blindness.
 In such case, immediately wash your eyes with clean water and seek medical attention immediately (Do not rub your eyes)
 Keep the battery away from mechanical vibration and shaking. Do not short connect the battery as this may damage the battery and
components connected to it.
 Keep the metal contact points and battery clean.
 Do not use damaged or depleted batteries.
 The battery should be replaced when it cannot meet the requirement for performance. Battery can be charged hundreds of times before
it should be replaced.
 Though it can be charged hundreds of times, its quantity of electric charge may decrease gradually. When service time (talk time and
standby time) is found to have decreased, the battery needs to be replaced.
 Prevent the battery from exposure to the skin or places with excessive smoke or dust. Do not use it in damp environments, such as a
bathroom. The battery is not waterproof; so keep it away from rain and moisture.
 Do not put the battery in places that are too hot or too cold. Temperature above 55 degrees Celsius or below -10 degrees Celsius may
affect performance of the battery.
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