Hytera S1 Pro - Charge the Battery; Install the Antenna

User Manual
Before Use
7
3.3 Charge the Battery

Use the power adapter approved only by the company.

Read the Safety Information Booklet before charging.

The remaining lithium-ion battery power is limited to 30% pursuant to the new lithium battery
shipment regulation approved by the International Air Transport Association (IATA).
Use the USB Type-C cable to connect the radio with battery attached to the power adapter, power bank, or PC.
You can learn about the charging status through the LED indicators.
LED Indicator
Charging Status
Glows red
The battery is being charged.
Flashes red rapidly
The battery fails to be charged.
Glows green
The battery is fully charged.
3.4 Install the Antenna
Do not hold the radio by the antenna and swing it. This may affect the antenna performance and shorten the
life span of the antenna.