Battery charging, Sar (ieee), Specific absorption rate (ieee) – Motorola Entice W766 User Manual

Page 101

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99

Battery Charging

Warning: Never dispose of batteries in a fire because they may explode.

Battery Charging

Battery Charging

Notes for charging your phone’s battery:
When charging your battery, keep it near room temperature. Never expose

batteries to temperatures below 0°C (32°F) or above 45°C (113°F) when
charging.

New batteries are not fully charged.
New batteries or batteries stored for a long time may take more time to

charge.

Motorola batteries and charging systems have circuitry that protects the

battery from damage from overcharging.

Specific Absorption Rate
(IEEE)

SAR (IEEE)

Your model wireless phone meets the governmental
requirements for exposure to radio waves.

Your mobile device is a radio transmitter and receiver. It is designed and
manufactured to not exceed limits for exposure to radio frequency (RF) energy set
by the Federal Communications Commission (FCC) of the U.S. Government and by
the Canadian regulatory authorities. These limits are part of comprehensive
guidelines and establish permitted levels of RF energy for the general population.
The guidelines are based on standards that were developed by independent
scientific organizations through periodic and thorough evaluation of scientific
studies. The standards include a substantial safety margin designed for the safety
of all persons, regardless of age or health, and to account for any variations in
measurements.
The exposure standard for mobile devices employs a unit of measurement known
as the Specific Absorption Rate (SAR). The IEEE SAR limit set by the FCC and by

the Canadian regulatory authorities is 1.6 watts per kilogram (W/kg), averaged
over one gram of tissue. Tests for SAR are conducted using procedures accepted
by the FCC and by Industry Canada with the mobile device transmitting at its
highest certified power level in all tested frequencies. Although the SAR is
determined at the highest certified power level, the actual SAR level of the
mobile device while operating can be below the maximum value. This is because
the mobile device is designed to operate at multiple power levels so as to use
only the power required to reach the network. In general, the closer you are to a
wireless base station, the lower the power output.
Before a mobile device is available for sale to the public in the U.S. and Canada, it
must be tested and certified to the FCC and Industry Canada that it does not
exceed the limit established by each government for safe exposure. The tests are
performed in positions and locations (e.g., at the ear and worn on the body)
submitted to the FCC and available for review by Industry Canada. The highest
SAR value for this mobile device when tested for use at the ear is 1.41 W/kg, and
when worn on the body, as described in this guide, is 1.15 W/kg. Body-worn
measurements can differ, depending upon available accessories and regulatory
requirements. The SAR information includes the Motorola testing protocol,
assessment procedure, and measurement uncertainty range for this product.
While there may be differences between the SAR levels of various mobile devices
and at various positions, they meet the governmental requirements for safe
exposure. Please note that improvements to this product model could cause
differences in the SAR value for later products; in all cases, products are designed
to be within the guidelines.
Additional information on SAR can be found on the Cellular Telecommunications
& Internet Association (CTIA) Web site:
http://www.phonefacts.net
or the Canadian Wireless Telecommunications Association (CWTA) Web site:
http://www.cwta.ca

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