BAT BMS

BAT BMS is a mobile tool designed for devices equipped with batteries. It connects via Bluetooth to lithium batteries in various pieces of equipment, allowing you to view real-time data—such as current capacity, cycle count, and temperature—to gain a deeper understanding of battery health and determine whether a replacement is necessary. The app also enables remote control, letting you power the battery on or off within a range of 15 meters. Furthermore, the software supports pairing with multiple batteries simultaneously, allowing you to switch between them with just a simple tap.

Features of BAT BMS:

BAT BMS is designed to simplify monitoring of compatible smart lithium batteries by providing direct access to information collected by the battery's integrated Battery Management System. Instead of relying on external gauges, users can review battery status, charging activity, cell balance, temperature, and overall cycle life from their mobile device. This helps users monitor battery performance, diagnose potential issues, and better understand the condition of their battery system over time.

Connect wirelessly to compatible Bluetooth-enabled lithium batteries using Bluetooth 5.0 Low Energy technology.

Monitor real-time battery information including State of Charge (SOC), voltage, charging current, discharging current, cycle count, individual cell voltages, and battery temperature.

View multiple compatible battery packs from a single device and switch between connected batteries within the app.

Eliminate the need for a separate battery monitor by displaying detailed BMS information directly on your Android phone or tablet.

Useful Tips of BAT BMS:

Check if Your BMS Is Vulnerable: Download the BAT BMS app on your phone and walk near your parked vehicle. If the app discovers your battery and connects without a password prompt, your BMS is unsecured.

Disable Bluetooth on the BMS: Many BMS units allow you to turn off Bluetooth through a configuration tool or dedicated desktop software. Check with your battery supplier for instructions. Once Bluetooth is off, no app can connect.

Set a BMS Password: Some BMS firmware supports password protection even if it is not enabled by default. The BAT BMS app itself may allow you to set a password under device settings. If your BMS supports this, set a strong password immediately.

Upgrade to a Secure BMS: If your current BMS has no security features at all, replace it with one that supports password authentication and encrypted Bluetooth communication. The upgrade typically costs between ₹500 and ₹2,000.

Physically Secure the Battery Enclosure: If an attacker cannot physically access the BMS module inside the battery pack, they cannot reset or bypass it. Ensure your battery box is locked and tamper-proof.

Switch to Lead-Acid Batteries (Temporary Fix): If you are unable to secure your lithium BMS immediately, consider temporarily switching to lead-acid batteries. They are heavier and less efficient but do not use Bluetooth BMS at all, making them immune to this exploit.

User Reviews of BAT BMS:

Dear Developer, your app is excellent, but some bad people are misusing it. They exploit it to interfere with the unencrypted Bluetooth systems used by poor e-rickshaw & terri drivers, causing them serious hardship. I have no personal connection to these drivers, but in the name of humanity, I sincerely request you and your team to take steps to prevent the misuse of your app and help protect these vulnerable users.

The electrics connect instantly, and you can turn off the motors of whichever ones you want to turn off. I turn off 10 electric vehicles every day, and it gives me immense pleasure, and I want to thank the developer who made it for this, and it gives me immense satisfaction in my life.

It's a great app for the owners but this app is too dangerous right now coz people are missusing it, i.e -When the vehicle is around people(not owners) are tracking them nd switching them off. This app needs security, anyone can't just download and run it ... that's illigal. Owners has to go through this situation nd not all owners are educated as they can run the app.

i know this app is good but there is one issue as this app can turn off E rikshaw there are some ppl who are using this app to turn off e rikshaw (prank) because of which all the drivers are facing issue because thay don't know what is happening so it's my humble request to do something about this issue because so many rikshaw driver are losing there wagis so please do something.

FAQs of BAT BMS:

What is the BAT BMS app?

A Chinese-made app built to monitor and control compatible lithium batteries over Bluetooth. It became controversial because it could send a shutdown command to poorly-secured battery units.

Why are e-rickshaws stopping on the road?

People used the app to connect to vulnerable batteries within Bluetooth range, roughly 10 to 15 metres, and switch them off. First for viral videos, and then, in at least one case, to charge drivers to switch them back on.

Somebody offered to fix my rickshaw for money. Should I pay?

No. That is the Ujjain case exactly — a man was arrested for disabling e-rickshaws and charging ₹200 to restart them. Try a power cycle first, then call your supplier.

Can my financier shut off my e-rickshaw?

Regulated lenders may use secure telematics to immobilise a vehicle only in cases of genuine default or theft, under authenticated, documented terms. That is separate from the app misuse in the viral clips.

Is my e-rickshaw affected?

Only certain Bluetooth-enabled BMS units with weak authentication are vulnerable. Lead-acid batteries have no Bluetooth and cannot be affected. Ask your dealer which BMS yours uses before assuming anything.

Final Thoughts:

With BAT BMS, track state of charge, pack voltage, charge or discharge current, individual cell voltage, temperature, and cycle life in one view. This battery monitoring app turns raw readings into at a glance metrics for quick checks.