# How to Replace the Battery in xxxxIndustry and xxxxMeter Devices **Estimated Time:** Approximately 2.5–3 minutes per device; proficiency increases with practice. **Video Tutorial:** For a visual demonstration of the battery replacement process, refer to the following video: [Battery\_replacement](https://youtu.be/8_XTzv0f1xQ) **Prerequisites:** * Have the appropriate replacement battery on hand. * Gather all the necessary tools and materials needed, as shown in the image below. **Safety Precautions:** * Avoid contact with battery terminals to prevent short circuits. * Dispose of old batteries according to local regulations.

In the above image, we have * Torx screwdriver size 6 * A battery replacement kit consisting of the double-sided tape, shrink foil, and black foam * Batteries 3.6 volts * Tweezers (use the flat end of the tool to remove batteries, as shown in the image and video) * Pliers (To cut the shrink foil) ### Written instructions: 1. Remove the screws with a Torx screwdriver (size 6)

2. Carefully remove the back casing of the device

3. Remove the black foam lining and replace it with the new one

4. Carefully cut the shrink foil around the battery using a pliers or a similar tool. Be careful not to damage or scratch the boards.

5. Carefully remove the batteries from the holders using the flat side of the tweezers

6. Remove the remaining double-sided tape from the black PCB board

7. (Optional) Loosen the cable/cables for easier replacement. \ If you will be doing this step, make sure to leave circa 1 cm of completely covered cable inside the casing when reassembling the device 8. Place the device with its back on the horizontal surface and follow the next steps

9. Place the new double-sided tape onto the black PCB board (between the battery holders) and peel off the protective layer

10. Insert the new batteries (AA battery, 3.6 V) into the holders (be careful about **polarities**) and make sure the contact of the batteries is touching the battery pins correctly

11. Add the new shrink foil and use a hot air gun to shrink it as per the video

12. Now, close the device carefully, and ensure that the connector cables are not tangled

13. Reassemble all of the parts together and replace the screws with a Torx screwdriver (size 6)

**Note:**\ If you encounter any issues, accidentally damage anything during battery replacement, or have any questions, please contact our support team. We will assist you in finding a solution.