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

Форма продукта

Доставка на следующий день

$168.00 Без НДС

    • Guaranteed secure & safe checkout.

      shop pay
    • Доставка сегодня? Заказ в течение: Jun 05, 2026 23:59:00 +0800
    • Бесплатная доставка на все заказы свыше 50,00
    Платите, когда захотите

    Легко оплатите в течение 30 дней после получения посылки.
    Читать далее

    Описание

    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

    Технические характеристики

    • Вес: 200 г
    • Применение: в помещении и на улице

    Плюсы и минусы

    • Экологичное производство. Идеально подходит для повседневного использования.
    • Может обесцвечиваться под воздействием прямых солнечных лучей.

    Недавно просмотренные товары

      Авторизоваться

      Забыли пароль?

      У вас еще нет учетной записи?
      Зарегистрироваться