نقبل الدفع بالعملة المشفرة — لذلك يمكن للعملات الرقمية التي تملكها أن تشتري أجهزة حقيقية.ادفع بالعملة المشفرة، وأنفقها على أجهزة حقيقية. شحن مؤمن مجانا إلى كل أنحاء العالم لما يتجاوز 399 US$. صناديق شحن بسيطة بلا علامة تجارية، ترسل من ألمانيا.شحن مؤمن مجانا لما يتجاوز 399 US$. يُقفل سعرك لمدة 30 دقيقة بمجرد فتح صفحة الدفع.السعر مقفل لمدة 30 دقيقة. كل قطعة مختومة، ورقمها التسلسلي متحقق منه، ومشمولة بضمان 24 شهرا.مختوم، وبضمان 24 شهرا.

قائمة الرصد تسجيل الدخول
Silver metal rectangular power supply unit with DC input and output terminals

myVolts

myVolts DC18V-36V to DC13.8V Power Supply 45A

SKU CH-X2CM-SJQE3

Converts 18–36 V DC vehicle power to a regulated 13.8 V ±0.2 V at up to 45 A with over-voltage and over-current protection for mobile two-way radios

  • TypeAT
  • Converts 18 V to 36 V input to stable 13.8 V output for vehicle radios
  • Delivers up to 45 A continuous current for high-power transmitters
  • Over-voltage protection triggers at 16 V ±1.5 V to shield connected gear
  • Over-current protection activates at 11 A ±1 A preventing overload damage
  • 80 % conversion efficiency reduces heat and extends service life

DC18V-36V to DC13.8V Power Supply

The myVolts DC18V-36V to DC13.8V Power Supply converts a wide DC input range into a stable 13.8V output rated at 45A. It is built as a high-efficiency, high-precision DC conversion regulated supply for vehicle-mounted wireless transmitters such as two-way radios. Over-voltage protection triggers at 16V±1.5V and over-current protection at 11A±1A to protect connected equipment.

Installers running two-way radios from 18V-36V

This unit suits installers who need a regulated 13.8V rail for a walkie-talkie or similar transmitter in a car or truck. The 80% effective rate and 150mVP-P ripple spec support clean operation for sensitive RF gear. Buyers needing an AC-input supply, a different output voltage, or a lower current rating should look at other products.

45A continuous output current

The single specification that decides fit is the 45A output current rating combined with the 13.8V±0.2V output voltage. Verify that your transmitter’s maximum draw stays within this limit and that the 18V-36V input matches your vehicle’s electrical system before purchase.

أبرز المميزات

  • Converts 18 V to 36 V input to stable 13.8 V output for vehicle radios
  • Delivers up to 45 A continuous current for high-power transmitters
  • Over-voltage protection triggers at 16 V ±1.5 V to shield connected gear
  • Over-current protection activates at 11 A ±1 A preventing overload damage
  • 80 % conversion efficiency reduces heat and extends service life

المواصفات

TypeAT

أسئلة حول هذا المنتج

How do I install the DC18V-36V input unit in a vehicle and which step is often missed?

Connect the supply between the vehicle DC18V-36V source and the walkie-talkie; the step often missed is confirming the source stays within the 18V to 36V window before powering on.

What maintenance or replacement will the supply need later?

No user-serviceable parts are listed; the metal case and 80% effective rate imply heat is managed passively, so only periodic dust removal from the 13 x 8.5 x 5 cm enclosure is practical.

What limit appears first during sustained transmit use?

The output over-current protection triggers at 11A±1A, well below the 45A rating, so that protection circuit will trip before thermal limits are reached.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

نفس القسم، ونفس صفحة الدفع — ثماني عملات رقمية وقفل سعر لمدة 30 دقيقة.