Motorola RMV2080 ユーザーズマニュアル

English

BATTERY FEATURES
RM Series radios provide Lithium-Ion batteries 
that come in different capacities that defines 
the battery life.

The RM Series radio comes equipped with a 
rechargeable Li-Ion battery. This battery should 
be fully charged before initial use to ensure 
optimum capacity and performance. 

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 discharged 100% several 
times a day, lasts 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, lasts even 
longer.

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. 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 rapid-rate battery chargers contain a 
temperature-sensing circuit to ensure that 
batteries are charged within the temperature 
limits stated above.