BATT | Lithium Battery Ultra-Low Noise Linear Power Supply – EMiUZEK

BATT | Lithium Battery Ultra-Low Noise Linear Power Supply

BATT | Lithium Battery Ultra-Low Noise Linear Power Supply

Product form

Next day delivery

$168.00 Excl. VAT

    • Guaranteed secure & safe checkout.

      shop pay
    • Shipped today? Order within: Jun 05, 2026 23:59:00 +0800
    • Free shipping on all orders above 50,00
    Pay whenever you want

    Easily pay within 30 days after you have received your package.
    Read more

    Description

    Based on the LT3042 chip with PNP current expansion, this unit delivers DC power with near-zero noise (as low as 1μV)—significantly quieter than conventional regulators like LM317/78XX.
    Powered by 4 Samsung 21700 batteries (20,000mAh total), it provides clean, stable energy free from AC interference, making it ideal for precision instruments, noise-sensitive RF systems, DACs, and digital audio transports.
    A pure power solution for stable performance and detailed sound.

    Core Technical Features


    1. Ultra-Low Noise Power Output

    • Incorporates Linear Technology's premium LT3042 regulator with PNP current boost
    • Achieves noise voltage as low as 1μV - 2-3 levels better than conventional LM317/LM78XX regulators
    • 1% voltage accuracy for near-zero noise DC power supply


    2. High-Performance Battery System

    • Equipped with 4 Samsung 21700 lithium cells (5000mAh each)
    • Superior volumetric energy density compared to standard lithium batteries
    • Battery power completely isolates AC line interference for purest power


    3. Audio-Optimized Performance

    • Clean power delivery dramatically improves sound quality
    • Eliminates high-frequency harshness caused by current noise
    • Expands dynamic range for more stable musical presentation
    • Enhances detail retrieval and creates more realistic soundstage

    Recommended Applications:

    • High-precision measurement instruments
    • Noise-sensitive RF applications
    • DAC audio converters
    • USB interface devices
    • Digital music transports
    • Professional mobile power requirements

    Safety Instructions


    ※ Important lithium battery safety precautions:

    √ Use only the included charger
    √ Turn off both switches when not in use
    √ Avoid leaving powered on unattended

    Basic Parameters


    Dimensions: 100mm(W)×155mm(D)×47mm(H)
    Weight: Approximately 0.65-0.72kg (lightweight and portable)
    Included Accessories: 5.5×2.1 DC cable (0.8m)×1, Charging adapter×1

    Available Versions


    Two versions available for different requirements:

    5V Output Version

    Input Voltage: DC9V

    Output: DC5V@2A

    Output Interfaces: USB + DC5.5mm/2.1mm (center positive) + aviation 2-pin connector

    Runtime: Approximately 7 hours at 1.25A load

    12V Output Version

    Input Voltage: DC16.8V
    Output: DC12V@2A
    Runtime: Approximately 2 hours at 2A load

    Operating Modes


    Multiple operation modes supported:

    Off Mode: Both input and output switches off
    Charging Mode: Input switch on, output switch off
    Charging with Output: Both switches on
    Battery Output Only: Input switch off, output switch on


    Charging Status Indicators:

    Orange LED: Charging in progress
    Green LED: Fully charged

    User Manual：Download

    Specifications

    • Weight: 200gr
    • Usage: Indoor & outdoor

    Pros and cons

    • Sustainably produced
    • Ideal for everyday use
    • May discolor in direct sunlight

    Recently viewed products

      Login

      Forgot your password?

      Don't have an account yet?
      Create account