Explore a versatile cable featuring an integrated boost converter, empowering you to convert any USB port into a higher DC voltage source. Suitable for powering 9V devices with a center-positive 2.1mm DC barrel jack efficiently.Benefit from our version options, including a 12V output or a passthrough cable for 5VDC. This cable supports up to 500mA output, with performance optimized at low to moderate currents.Specifications: * 50mA: 9.0V output, 90% efficiency * 100mA: 8.95V output, 87% efficiency * 200mA: 8.9V output, 86% efficiency * 300mA: 8.8V output, 85% efficiency * 500mA: 8.8V output, 83% efficiency The efficiency peaks at 90% for low current draws, reducing to 83% at full capacity. An additional quiescent current of 3mA is present.Ensure your setup includes quality cables to avoid power losses due to resistance, particularly if using a USB port with potential voltage drops. https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2025-11-03 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2025-12-03 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2025-12-14 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2025-12-19 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2025-12-25 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2026-01-02 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2026-01-24 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2026-01-26 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2026-02-01 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2026-03-04 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2026-04-08 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2026-06-11 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2026-06-15 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2026-06-19 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2026-07-01 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2026-08-02 https://elecena.pl/product/29477443/adafruit-usb-to-2-1mm-dc-booster-cable-9v 2026-09-28