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Silver metal box 13 by 8.5 by 5 cm with DC input and output terminals

myVolts

myVolts Mini Power Supply DC13.8V 45A 18-36V Input

SKU CH-QDRH-F30ZR

Converts 18–36 V vehicle power to a regulated 13.8 V 45 A output with over-voltage and over-current protection for two-way radios

  • TypeAT
  • High-efficiency DC conversion with 80% effective rate
  • Precise 13.8V±0.2V output regulated across 18-36V input range
  • Over-voltage protection at 16V±1.5V safeguards connected radios
  • Over-current protection at 11A±1A prevents equipment damage
  • Compact 13×8.5×5 cm metal chassis weighs only 488g

Compact DC-DC converter for mobile radio

The myVolts Mini Power Supply converts a vehicle DC18V-36V source into a regulated DC13.8V±0.2V output rated at 45A. It is built for operators who need to run a two-way radio from a truck or car electrical system. A metal enclosure and 80% effective rate support continuous mobile use.

Tight voltage regulation protects the radio

Output holds DC13.8V±0.2V with ripple limited to 150mVP-P, while over-voltage protection triggers at 16V±1.5V and over-current protection at 11A±1A. These thresholds decide whether the unit will shield a specific transceiver from supply spikes or load faults.

Fits tight vehicle spaces, needs DC18V-36V source

The 13 * 8.5 * 5 cm metal case mounts in constrained cab areas and weighs approximately 488g. Installation requires a DC18V-36V feed capable of supplying the load; the converter then frees the radio from its internal battery and delivers stable power for extended transmit cycles.

Highlights

  • High-efficiency DC conversion with 80% effective rate
  • Precise 13.8V±0.2V output regulated across 18-36V input range
  • Over-voltage protection at 16V±1.5V safeguards connected radios
  • Over-current protection at 11A±1A prevents equipment damage
  • Compact 13×8.5×5 cm metal chassis weighs only 488g

Specifications

TypeAT

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