User Manual
24
The battery is not charged before delivery, so please charge the battery for your first use. If the battery is
not used for a long time or the battery is used up, please charge it before use. Charge/discharge for twice
or three times alternately to achieve its optimal performance. For low battery, please charge it or replace it.
Note:
◆Do not cause any short circuit on the battery or throw the battery into fire.
◆When attaching the battery to the radio for charging, please make sure
the radio is powered off to guarantee it can be fully charged.
◆Do not leave the radio or battery on the charger after it is fully charged.
Unnecessary constant charging will shorten the battery life.
◆Do not put the fully-charged battery back to the charger for re-charging,
or it may shorten the battery life.
◆Please try to keep the battery in an indoor environment at around 25℃.
The battery may get easily spoiled after being kept in the environment below -10℃ for a long time.
◆In temperature higher than 35℃ or below -10℃, the dischargeable power of the battery may decrease
due to the physical property of lithium battery.
2.2 Battery Charging