Based on our evaluation, if the Mictrack MT710 runs in MODE 3 with a reporting interval of 24 hours, it can operate for 12 months. To verify this, we have taken one MT710 and placed it in our office for a long battery life test. We will continue to monitor the test results. Below are the test details: 1. MT710 Test record form: https://docs.google.com/spreadsheets/d/1q5aXwvett89bCvQyUxH63d7-h8vroowI4WqcY24nMZs 2. MT710 Test screenshot on our server : https://drive.google.com/drive/folders/1_kjfKoSvvaSnLjwAHOeB--XNs2orQDOR 3. The Config parameter the test device: Device Model :MT710 Network and band China Mobile NB-IoT B8 Working Mode: Mode 3 Report interval: 24 hours Battery: Rechargeable 3.7V 650mAh **_Let's monitor the real battery life. We will keep the updates every month in our forum._**

Until today, it has run for 60 days, and the battery voltage is 3.997V (88.56%)

Until today, it has run for 90 days, and the battery voltage is 3.883V (75.89%)

Hi, what is the battery working time when the device is in mode 1 and interval is 60 seconds? Thanks

@"halloonkel"#p35 In our local test in MODE 1 with 60 seconds interval, the battery life up to 39 hours. Of course, in our test environment, both the GPS and network signals are good.

@"Garin"#p37 Hello Garin, as you see in the picture, the device run around 13 hours. Then the battery was empty. You write it will run for 39 hours. Was you test device defect. Can we make a test again? ![Image description](https://forum.mictrack.com/public/assets/files/2024-07-26/1722009712-283120-bat.jpg)

@"halloonkel"#p46 Let me check the config and get back to you next week. To improve battery life, we need to do more config.

@"Garin"#p48 OK please let me know. Thanks

Hello Garin, can we make a test again? Thanks

@"halloonkel"#p50 Yes, we will point to your server to test again today.

@"Garin"#p51 Hello, thanks I will have a look on the working time.

Mictrack MT710 Battery Life Real Test

Garin

It has run for 300 days, and the battery voltage is 3.530V (36%)

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