Professional
FM Transceiver
05
BATTERY INFORMATION
Warning: Never charge while the radio is turned on. When turned on, the charger can't detect the
charging voltage properly and LED fails to indicate charge status correctly.
How to Charge the battery pack
1.Plug the AC adaptor into the AC outlet, then plug into the
DC jack ，the indicator lights orange for 1 second and goes
out---waits to charge.
2.Slide the battery or transceiver with battery into the
charger; make sure the battery terminals are in contact
with the charging terminals . LED turns into twinkling RED
---pre-charging begins.
3.Pre-charging for about 5 minutes, LED twinkles stop then
charging begins.
4.It takes about 4 hours to fully charge the battery, and LED turns to green when the charge is complete.
5. Charging Process:
Status LED
Stand-by (self-examine orange lights
1second when power on) -----------------------
None
Pre-charging (pre-charging stage) ----------------
Red light twinkles for about 5 minutes
Charging (charge in constant current.) -------------
RED light lightens for about 4 hours
Fully charged (charge in constant voltage) -----------
Green light
