DT20W Smart Lithium Battery Capacity Tester 0-420V 30A-600A WiFi Tuya App Remote Control Digital Display

$63.11
  Availability: In Stock
  Shipping: Airmail 
  Estimated Delivery: 

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  •   Shipping Methods

    Handling Time

    Before we can ship your order, we prepare your products, do strict quality-control tests and carefully package the items. The time it takes to prepare your items for shipping is separate from the delivery time. It usually takes 1-3 business days to ship out .

    Shipping Methods

    You can choose the preferred shipping method on the cart page during the checkout process. We offers 2 international shipping methods:

    1. Airmail Registered – Tracked shipping via national postal services (HK Post, Singapore Post, China Post, PostNL, Swiss Post, Sweden Post, USPS, Royal Mail e.t.c.)
    2. Expedited Shipping – Express shipping with courier delivery (DHL, UPS, FedEx, TNT)

    Delivery Time

    Airmail Registered Area Estimated Delivery Time
    United States, Canada 7-25 business days
    Australia, New Zealand, Singapore, United Arab Emirates 10-25 business days
    United Kingdom, France, Spain, Germany, Netherlands, Japan, Belgium, Denmark, Finland, Ireland, Norway, Portugal, Sweden, Switzerland 10-25 business days
    Italy, Brazil, Russia, South Africa 10-45 business days
    Other countries 10-35 business days
    Expedited Shipping 3-10 business days to Worldwide

    Note: If you choose an expedited shipping, please remember to leave a valid contact number, this is required for expedited shipping’s courier delivery.

  •  Returns & Refund

    Last updated: April 2, 2025

    Returns

    If you are not completely satisfied with your purchase for any reason, you may return it to us for a full refund within 15 days from delivery date. All returned items must be in new and unused condition, with all original tags and labels attached.

    Return Process

    To return an item, please email our customer service at sales@alexnld.com to obtain a Return Merchandise Authorization (RMA) number. After receiving a RMA number, place the item securely in its original packaging, and mail your return to the following address:

    Alex NLD
    Attn: Returns
    RMA #
    HaGiborim St 8
    Tiberias, 14388
    Israel

    Please note, you will be responsible for the return shipping charges. We strongly recommend that you use a trackable method to mail your return.

    All customers should contact us and obtain Return Merchandise Authorization (RMA) number before sending anything to us. We will not be responsible for returned item(s) without notifying us in advance.

    Refunds

    After receiving your return and inspecting the condition of your item, we will process your refund to the credit / debit card or PayPal account which was used to place the original order.

    Please allow at least seven (7) days from the receipt of your item to process your refund. Refunds may take 1-2 billing cycles to appear on your credit card statement, depending on your credit card company. We will notify you by email when your refund has been processed.

    Damaged or Defective Items

    If an item is found damaged or defective upon receipt, please contact us within 15 days of the delivery date to arrange a refund or exchange, without the need to return the item physically.

    Please provide the following:

    1. Photos of the front and back of the packaging box.
    2. A photo, video, or screenshot clearly showing the defective item or the damaged part of the parcel.

    Our customer service team will review your case and arrange a refund or reshipment — no return required.

    Order Cancellation

    If you want to cancel an order within 24 hours from confirmation of the payment, you will be entitled to a full refund. It is still possible to cancel an order after 24 hours, provided that it has not yet been shipped. If an order has been shipped, it’s impossible for us to cancel or modify it anymore. If you still want a refund, you required to return the item on it’s arrival.

    Questions

    If you have any questions concerning our return policy, please contact us at:

    +972 054-536-2888
    sales@alexnld.com

     


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Features:

Smart Lithium Battery CapacityDetection: The DT20W WiFi-enabled lithium battery capacity tester offers accurate measurements of voltage, current, and power. Its digital display ensures real-time monitoring and easy readability, making it indispensable for anyone working with lithium batteries. Connectivity to the Tuya app enables further control and monitoring capabilities via your smartphone.

 

Integrated WiFi Module for Remote Control: Equipped with a built-in WiFi module, this tester allows you to monitor and adjust settings remotely by connecting to a 2.4 GHz WiFi network. Through the Tuya or Smart Life app, you can access real-time data and make necessary adjustments from anywhere, providing unparalleled convenience and flexibility.

 

Wide Range of Voltage and Current: The tester supports a broad voltage range from 0-420V DC and a variable current range. Choose from multiple current settings (0-30A, 0.1-100A, 0.2-200A, 0.3-300A, 0.4-400A, 0.5-500A, 0.6-600A) to match your specific needs. This makes it versatile for different applications, from small-scale projects to industrial tasks.

 

Enhanced Safety Features: The device supports circuit modification that requires additional relays for complete charge and discharge cycles, safeguarding your battery from damage. It includes protection mechanisms for low voltage, overvoltage, power overload, or power cuts, ensuring your devices and batteries remain safe during use.

 

User-Friendly Setup and Interface: Designed with ease of use in mind, the tester features a comprehensive manual for software installation and app download instructions. Compatible with both iOS and Android systems, users can easily set up and start using the device. The tester also supports bi-directional current testing without needing to distinguish the current’s direction, simplifying the setup process.

 

Specifications:

Product Name: Smart Lithium Battery Capacity Tester

Model: DT20W

Voltage Range: DC 0-420V (requires independent DC5V power supply)

Capacity Range: 0-99999AH

Current Range: 0-30A/0.1-100A/0.2-200A/0.3-300A/0.4-400A/0.5-500A/0.6-600A (optional)

WiFi: 2.4 GHz

App Compatibility: iOS (Smart Life/Tuya) and Android (Smart Life/Tuya)

Safety Features: Low voltage, overvoltage, power overload, power cut protection with optional 5V relay circuit

 

Package Included:

1 x Smart Lithium Battery Capacity Tester (Current Range As Your Choice)

1 x USB 5V Power Port

1 x User Manual

1 x Installation Software and App Download Link (provided in manual)



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Product ID: 23754937 Category: Ampere: 5V/30A relay (+7 more)
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