UPS HAT (D) for Raspberry Pi Supports 21700 Li battery 5V Uninterruptible Power Supply Pogo Pins Connector

$40.99
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    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 .

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    You can choose the preferred shipping method on the cart page during the checkout process. We offers 3 international shipping methods:

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    Airmail and Airmail Registered Area Estimated Delivery Time
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    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
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    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 October 05, 2022

    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.

    Exceptions

    If an item is found damaged or defective on receipt, we kindly ask you to contact us within 15 days from the delivery date to arrange a refund or exchange without physical return of the item.

    Please provide us with following:

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

    Our customer service team will communicate with you to arrange a refund or reshipment without physical return of the item.

    Warranty & Repair service

    If any of the items you have purchased from us is found defective within 1 year from receipt, you are entitled to a repair under warranty. Please kindly provide us with evidence photos or videos of the defective item. After providing such information to our Customer Service team  and the problem is acknowledged, you can send the items back to us for a repair.

    Note:  Please be aware, we do not cover the cost of the returns fees in  warranty & repair service.

    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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Specification:

Product Name: UPS HAT (D) for Raspberry Pi
Compatibility: Designed for Raspberry Pi 1 3B+ and 4B models
Battery Capacity: support Two 5000mAh 21700 3.6V lithium batteries in parallel(not included)
Output Voltage: 5V
Control Interface: I2C
Charging Power Source: 5V via Type-C interface
Product Dimensions: 56mm x 85mm
Mounting Hole Diameter: 3.0mm

Features:

Uninterruptible Power Supply (UPS): The UPS HAT (D) is specifically designed as an uninterrupted power supply (UPS) expansion board for Raspberry Pi, ensuring continuous power in case of outages.

Spring-Loaded Connector: Utilizes a spring-loaded pin connector design, making it compatible with Raspberry Pi 1 3B+ and 4B mainboards.

Battery Management: Equipped with a lithium battery charging chip that supports dynamic path management for stable power supply.

Voltage Boost: Includes a voltage boost chip to provide a stable 5V voltage output to Raspberry Pi.

Monitoring and Protection: Allows real-time monitoring of battery parameters such as voltage, current, power, and remaining capacity through the I2C interface. It also features built-in battery protection circuitry to prevent overcharging, over-discharging, overcurrent, and short circuits for safe and stable operation.

Power Management: Includes an MCU chip for power management, supporting power-on detecting and startup functions.

Battery Status Display: Supports battery level icon display, making it easy to check the battery status.

Charging Indicator: Features a charging indicator light for easy monitoring of the battery’s charging status.

Comprehensive Documentation: Provides a complete set of supporting documentation and manuals for user convenience.



Package Include:

1x Power Supply Module

1x Acrylic Cover

1x Screw Pack

(the other items for reference only, package are not includes)


– When connected to the external power supply, the system will be powered and the battery will be charged at the same time, and the battery will be disconnected after being fully charged to avoid battery life damaging caused by frequent charging and discharging

– When the external power supply is insufficient, the battery will provide power output together with the external power supply at the same time to ensure system normal operation

– When the external power supply is connected, the system will keep running normally even when the battery fails or taken out. And automatically switch over to batteries output if the external power supply is unavailable, keeps the system running without any trouble

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Product ID: 21740533 Category: Model: Only Board
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