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Powertech 12/24V Adjustable Reading Light (SL2382) User Manual

Quick guide for the Powertech 12/24V Adjustable Reading Light (SL2382), covering touch control operations for Normal and Peaceful modes, dimming instructions, and technical specifications.

Table of contents

Quick guide from the manual

The Powertech 12/24V Adjustable Reading Light (SL2382) features touch-sensitive controls for light operation, dimming, and mode selection. The device includes a built-in USB charger. It operates in two distinct modes: Normal and Peaceful.

Operating Modes

The light features a blue indicator light when in standby mode (Power Loading). The main light is controlled via short and long touches on the touch-sensitive area.

Normal Mode

  • Power Loading: Main light OFF, blue light ON.
  • Turn ON: Short touch once to turn the main light ON and blue light OFF.
  • Dimming: Long touch (less than 6s) to dim from 100% to 10%. A second long touch (less than 6s) dims from 10% to 100%.
  • Turn OFF: Short touch again to turn the main light OFF and blue light ON.
  • Memory: A third short touch turns the light ON at the last used brightness level.

Peaceful Mode

  • Power Loading: Main light OFF, blue light ON.
  • Turn ON: Short touch once to turn the main light ON and blue light OFF.
  • Dimming: Long touch (less than 6s) to dim from 100% to 10%. A second long touch (less than 6s) dims from 10% to 100%.
  • Switching to Peaceful: While the light is ON, long touch (more than 6s). The light will flash 3 times and set to 100% brightness.
  • Turn OFF: Short touch to turn the main light OFF and blue light OFF.
  • Memory: A third short touch turns the light ON at the last used brightness level.
  • Return to Normal: Long touch (more than 6s) to return to Normal Mode.

Technical Specifications

  • Input: 12-30VDC 1.2A Max
  • Main Light Power: 3W
  • Dimming Range: 10% - 100%
  • USB Charger Power: 10W Max
  • USB Output: 5V 2A Max

Practical help

Common problems

Light does not turn on

Ensure the input voltage is within the 12-30VDC range and the power source is active.

Cannot switch between modes

To switch from Peaceful to Normal mode, perform a long touch (more than 6s) on the touch-sensitive area.

Before use

  • Verify the power source provides 12-30VDC.
  • Ensure the installation surface is suitable for the light base.
  • Check that the USB device being charged does not exceed 5V 2A requirements.

Specs in practice

Input 12-30VDC
The light is designed for vehicle or low-voltage systems; do not connect to standard 110/240V AC mains.
USB Output 5V 2A
The integrated USB port provides standard charging power for mobile devices.

Model compatibility

  • Compatible with 12V and 24V DC electrical systems.

Manual page author

David Miller

Documentation analyst

Organizes user manual content into clear summaries, with attention to model details, product context, and everyday usability.