Features 1、This power supply is a high-efficiency and high-precision DC conversion regulated power supply with a wide input voltage range 2、With output over-current, over-voltage protection function, effectively protect your walkie-talkie from being damage 3、Suitable for the wireless transmitters (walkie-talkies) in cars 4、Input voltage DC18V-36V and output voltage DC13.8V±0.2V 5、Precise design and strict quality control ensure a longer service life Specification Features: 1. This power supply is a high-efficiency and high-precision DC conversion regulated power supply with a wide input voltage range. 2. With output over-current, over-voltage protection function, effectively protect your walkie-talkie from being damaged. 3. Suitable for the wireless transmitters (walkie-talkies) in cars. 4. Input voltage DC18V-36V and output voltage DC13.8V±0.2V. 5. Precise design and strict quality control ensure a longer service life. Specifications: Material: Metal Color: Silver Input Voltage: DC18V-36V Output Voltage: DC13.8V±0.2V Output Current: 45A Output Ripple Voltage: ≤150mVP-P Effective Rate: ≥80% Output Over Voltage Protection: 16V±1.5V Output Over Current Protection: 11A±1A Size: 13 * 8.5 * 5 cm / 5.1 * 3.3 * 2.0in Weight: Approx. 488g Package List: 1 * Power Supply