YX850 Power Failure, Automatic Switching, Standby Battery Lithium, Battery Module 5V-48V

(1 customer review)

In stock

SKU: 1121442
  1. Product Name: Power failure automatic switching module
  2. Product model: YX850
  3. Scope of application: DC5V-48V
  4. Product load: 10A
  5. Product size: 61mm*29mm


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Brand: Generic
Category: Relay Modules

It is an automatic switching module. When the battery is dead or there is a problem with the battery, it is powered by the power supply. When there is input power at the power adapter, the battery can be charged.


  1. Product load: 10A
  2. Product size: 61mm*29mm
  3. Automatically identify the voltage
  4. Automatically switch power
  5. Battery discharge protection


  1. When the DC terminal has input voltage,it is connected to the battery to charge the battery.
  2. When the DC terminal has input voltage,it will supply power to the load.
  3. When the DC terminal is not input voltage,the product will automatically switch to the load powered by a battery.
  4. The product will lose power for 0.7 seconds when switching power supply equipment.
  5. The DC, power and load voltages should be the same.

Package Includes:

1 x YX850 Power Failure Automatic Switching Standby Battery Module 5V-48V

SKU: 1121442 Category:
Product Name

Automatic Switching Module



DC Input Voltage Range (V)


Load Current Max (mA)


Operating Temperature (°C)


Working Humidity Range


Product Size


Shipping Weight 0.025 kg
Shipping Dimensions 10 × 5 × 2 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 1 review

5.0 overall

Add a review

  1. anandadutta68 (verified owner)

    Products, packaging very good and quick delivery.


Questions and answers of the customers

  1. 0 votes
    Q Can put a load of 24v or 36v?? answer now
    Asked by Ibrank449 on August 2, 2023 1:14 pm

    Yes, you can. as it have capacity a of 5v to 48... Read more

  2. 0 votes
    Q This product protect battery from over charging? answer now
    Asked by haris4820 on May 30, 2023 3:44 am

    No, it is an automatic switching module means y... Read more

  3. 0 votes
    Q does it switch from battery to dc power or from dc power to battery? answer now
    Asked by elvisantony1325 on October 13, 2022 10:46 am

    Yes, it can switch the power supply battery to ... Read more

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Country Of Origin: China