Getting Started
Charging the Battery Pack
Your radio is powered by a specially designed Lithium Ion battery pack.
• Before operating the radio, charge the Lithium Ion battery pack for
- up to 4 hours (1-slot type)
- up to 8 hours (2-slot type)
without interruption in the drop-in charger.
For the initial battery charge, make sure the radio is off for
optimum charging.
NOTE
The drop-in charger (DT850A/DT850B) can charge
the Lithium Ion battery pack attached to the radio, in
the front charging slot.
The drop-in charger (DT850D) can charge the Lithium
Ion battery pack attached to the radio, in the front and
the back charging slot.
1. Place the radio, in the drop-in charger.
2. The red LED illuminates and stays ON, until fully
charged.
• The charger won't overcharge the battery packs.
3. The green LED illuminates and stays ON after
charging is completed.
• Do not transmit when the radio is in the drop-
in charger!
• You can monitor incoming calls while the radio is
in the drop-in charger.
UH850S-2TP comes with dual desktop charger, it allows
you to charge two radios at once. Do not charge the
standalone battery pack with the Drop-In Charger (DT850D).
NOTE
UNIDEN UH835S/UH850/UH850S
9
Handheld UHF-CB Transceiver