---
title: "Battery Checker"
canonical: "https://m3mobile-manual.refined.site/space/M3APPMANUAL/32833543/Battery%20Checker"
format: markdown
---
> Macro (ui-button)



# **Supported devices**

|  |  |  |
| --- | --- | --- |
| <span style="color: #ffffff">**Devices**</span> | <span style="color: #ffffff">**About supported OS versions**</span> | ![Battery_Monitor.png](media://c8444bc3-e4d3-4778-98fb-5f8d70c1a5bf) |
| **SM15** | Nougat or higher |
| **SM20** | All versions |
| **UL20** | Oreo or higher |
| **US20** | All versions |
| **SL10** | All versions |
| **SL10K** | All versions |
| **SL20** | All versions |



# **Overview**

You can check the battery status in real-time, and alerts are triggered under certain conditions. (M3 Devices have different paths to battery information depending on the type of battery, general or smart) It also allows for remote monitoring via MDM.

  



---

# **Feature details**

> Macro (rw-ui-textbox-macro)
> 
> > Macro (toc)


## **1. Battery Informaiton**

|  |  |
| --- | --- |
| ![Screenshot_20230101-090129.png](media://6a2a0d93-a9c4-4423-8f41-5816d21fd640)<br>---<br>![image-20240610-020944.png](media://1c9a3c11-37d5-40f1-af7e-3a6cffa669a2)<br>![image-20240610-021049.png](media://73411c7c-3f36-494d-ba96-d895b81109a7) | **Battery Checker**<br>- When the Battery Checker is running, the status.ini file is created in the path below.<br>```
[File Path]
/Android/data/com.m3.batterychecker/files
```<br>- When the Battery Checker is running, you can check the battery condition as shown in the table below.<br>**For smart battery**<br>- For Smart battery, you can view battery information in `Setting` > `About device` > `Battery informaiton` |

|  |  |
| --- | --- |
| <span style="color: #ffffff">**Category**</span> | <span style="color: #ffffff">**Status & Discription**</span> |
| **Battery present status** | `True` : The battery level is exposed in the status bar.  
`False` : The battery level is not exposed in the status bar. |
| **Battery Level** | `0%`~`Battery Scale`  Displays the current battery level. |
| **Battery Scale** | Displays the maximum battery level as an integer. |
| **Battery voltage** | Displays the current battery voltage level. |
| **Battery temperature** | `℃` Displays the current battery temperature in degrees Celsius. |
| **Battery technology** | Displays the battery type. |
| **Battery Health** | Displays the following battery health states  
`COLD`  
`DEAD`  
`GOOD`  
`OVERHEAT`  
`OVER_VOLTAGE`  
`UNKWOWN`  
`UNSPECIFIED.FAILURE` |
| **Charge Status** | Displays the battery charging status.  
`Discharging`   
`Charging`: Displays when the terminal battery has started charging (or when it is fully charged and the device is powered on). |
| **Charging on** |  |
| **Charge time remaining** | `HH_MM_SS`  Displays the remaining charge time when the terminal is charging.  
`Not Charging` No time is expressed when the device is not charging. |
| **Battery capacity** | `mAh` Displays the battery capacity in miliampere-hour |
| **Date manufacturer** | `YYYY-MM-DD` Displays the battery manufacturing date |
| **Serial number** | The serial number of the battery is displayed. |
| **Manufacturer** | The battery manufacturer is displayed. |
| **Model name** | The device model name is displayed. |
| **Time elapsed** | `DDD_HH` Displays the elapsed time of the battery. |
| **Time to empty** | `DD_HH_MM_SS` Displays the time remaining until battery usage is exhausted |
| **Time to full** | `DD_HH_MM_SS` Displays the time remaining to fill the battery |
| **Cycle count** | Displays the number of times the total battery capacity has been used as an integer. |



## **2. Setting**

|  |  |
| --- | --- |
| ![Screenshot_20230101-090144.png](media://c90cb294-a36b-46f9-aa58-6aaa9957ec29) | **Setting**<br>- `Vibrator` :  Enable vibration when exposed to battery-related notifications. |


## **3. Notification**

|  |  |
| --- | --- |
| <span style="color: #ffffff">**Category**</span> | <span style="color: #ffffff">**Status**</span> |
| **High Temperature** | If the battery temperature exceeds 60℃(140℉), the user receives a pop-up notification. |
| Block battery charging if the battery temperature is above 58°C(136.4℉).<br>> ℹ️ Resumes charging the battery when the battery temperature drops below 40℃(104℉). |
| **Low Temperature** | Alert users with pop-up messages and notifications when the battery temperature is below 0℃. |
| Stops charging the battery when the battery temperature is below 0℃.<br>> ℹ️ Resumes charging the battery when the battery temperature rises above 10 ℃(50℉). |
| **Overcharging** | Displays a pop-up message when the battery status is FULL and the battery level is below 95%. |
| A pop-up message warns you to replace the battery (overcharged). |
| **Low power** | If the battery level is 15% or less, a message about using power saving mode occurs. |
| **Battery compatibility** | If an SM15 battery is installed in a non-SM15 terminal, a beep and pop-up message is displayed. |