User's Manual

100
Helpful Tips
maintenance services. Through its maintenance and installation
program, Motorola makes available the finest service to those
desiring reliable, continuous communications on a contract basis. For
a contract service agreement, please contact your nearest Motorola
service or sales representative, or an authorized Motorola dealer.
Express Service Plus (ESP) is an optional extended service coverage
plan, which provides for the repair of this product for a period of three
years from the date of shipment from the factory, or the date of
delivery if purchased from an authorized Motorola two-way radio
dealer. For more information about ESP, contact the Motorola Radio
Support Center, 2204 Galvin Drive, Elgin, IL 60123, 1-800-227-6772.
Battery
Battery Life
Battery life is determined by several factors. Among the more critical
are the regular overcharge of batteries and the average depth of
discharge with each cycle. Typically, the greater the overcharge and
the deeper the average discharge, the fewer cycles a battery will last.
For example, a battery which is overcharged and discharges 100%
several times a day, will last fewer cycles than a battery that receives
less of an overcharge and is discharged to 50% per day. Further, a
battery which receives minimal overcharging and averages only 25%
discharge, will last even longer.
Charging the Battery
Motorola batteries are designed specifically to be used with a
Motorola charger and vice-versa. Charging in non-Motorola
equipment may lead to battery damage and void the battery warranty.
Motorola-authorized battery chargers may not charge batteries other
than the ones listed on page 106.
The battery should be at about 77°F (25°C) (room temperature),
whenever possible. Charging a cold battery (below 50° F [10°C]) may
result in leakage of electrolyte and ultimately in failure of the battery.
Charging a hot battery (above 95°F [35°C]) results in reduced
discharge capacity, affecting the performance of the radio. Motorola