5-5mm cable

BTECH compatible accessory

USB to 12V Smart Charger Converter Cable (5.5mm Barrel)

4.00 out of 5
1 customer review|Add a review

$12.49

BTECH USB Smart Converter Cable (12V) — Converts USB 5V power to 12V DC for charger bases that use a standard 5.5mm barrel connector. Power your desktop charger from a car USB, computer USB, solar USB, or USB wall adapter.

BTECH delivery estimate

Estimated delivery: 1–4 business days

For BTECH orders placed by 2 PM CT. Typical contiguous-U.S. estimate before ZIP.

Buy on
  • Ships from the USA
  • U.S.-based product support
  • Secure checkout
  • Returns & warranty support
Everything in one place

Product details & support

Features and Details

  • DA-7X2 Compatible: Works with DA-7X2 charger base setups that accept 12V input via standard 5.5mm DC barrel connector.
  • DMR-6X2 Accessory Ecosystem: Designed to support the same 12V-base charging approach used across the DMR-6X2 family.
  • Smart USB Compatibility: Works with USB 2.1A / 1A / 0.5A sources for flexible charging from almost any USB power.
  • Use Anywhere: Great for vehicle USB, computer USB, AC–USB adapters, and solar panel USB outputs.
  • Important: NOT compatible with 10V charger bases.
Technical Details
Useful pairings

Complete this setup

Complementary products selected from shared radio fit, connector, tuning, and verified product relationships.

Setup & programming

Power & charging

Audio & PTT

Antennas & mounting

Verified owner feedback

Customer reviews

Reviews (1)

1 review for USB to 12V Smart Charger Converter Cable (5.5mm Barrel)

  1. 4 out of 5

    Oryem Andrew –

    It’s really good for solar power system in rural set up of Africa where electricity isn’t available

Add a review

Your email address will not be published. Required fields are marked *