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than normal performance; it is time to buy a new battery.
To Prolong Battery Life
1.
Battery performance will be greatly decreased at a temperature below 0℃,
a spare battery is necessary in cold weather, the cold battery unable to
work in this situation may work under room temperature, so keep it for later
use.
2.
The dust on the battery contact may cause battery breakdown, please use
a clean dry cloth to wipe it before attaching the battery to the radio.
Battery Storage
1.
Fully charge a battery before you store it for a long time, to avoid battery
damage due to over-discharge.
2.
Recharge a battery after several months’ storage, to avoid battery capacity
reduction due to over-discharge.(NI-MH batteries:3 months, Li-Ion&
Li-polymer batteries: 6 months)
3.
Store your battery in a cool, dry place under room temperature, to reduce
self-discharge.
Charging the Battery
Use only the charger specified by the manufacturer, the charge indicator
indicates the charging progress.
Charger Status
Charger Indicator
Standby(No-load)
Charge Indicator glows green