* Support charging through vehicle's electrical system. By using RF switch, it helps switch from radio antenna to vehicle antenna to extend communication coverage by 1–2 km;
* Charge the radio through vehicle's electrical system;
* Provide a locking device.
Applicaple radios: PTC76X; PDC76X
* Dimensions: 192.5 mm x 92.7 mm x 50.6 mm
* Weight: about 190 g
* Supported battery: Li-ion battery and Li-polymer battery
* Charging pocket: 1
* Input: 11–24 V DC, 2 A
* Charging current: 1800 mA
* Operating temperature: 0℃ to 40℃
* Safety protection: over voltage, over current, short circuit, and high temperature
* Certification: CE, FCC, and E-MARK"