User's Manual

Professional
FM Transceiver
11
BATTERY INFORMATION
Charging Operation
The battery is not charged at the factory, please charge it before use. Charge the battery for the rst
time after purchase or extended storage (more than 2 months) may not bring the battery to its normal
operating capacity. After repeating fully charge/ discharge cycle for two or three times, the operating
capacity will reach the best performance. The battery life is over when its operating time decreases
even though it is fully and correctly charged. Replace the battery.
Battery Charger Type
Please use our company's designated charger, other models may cause explosion and injure people.
After installing the battery, if the radio displays
low battery, please charge the battery.
Notice for Charging Battery
▲Do not shortcircuit our company designated charger. Never attempt to remove the casing from the
battery, we show no responsibility on the faulty caused by modifying freely without permission of our
factory.
▲The ambient temperature should be between 5℃ and 40℃ in charging. Charging outside this range
may not fully charge the battery.
▲Always switch off the transceiver equipped with a battery before charging. Otherwise, it will interfere
with correct charging.
▲To avoid interfering the charging procedure, please do not cut off the power or take out the battery
during charging.
▲Do not recharge the battery if it is already fully charged. This may shorten the life of the battery or
damage the battery.