[DISK] C:\ - Used: 234 GB / Free: 66 GB (78% used) D:\ - Used: 890 GB / Free: 410 GB (68% used)
It calculates the "dead zone" or battery wear , showing how much of the original capacity has been lost over time. WTY-BatInfo
The most compelling aspect of WTY-BatInfo is its role in . [DISK] C:\ - Used: 234 GB / Free:
Many BMS boards have a TX/RX header. Using a USB-to-TTL adapter and a terminal program (like PuTTY or CoolTerm), you can send the command: AT+WTY=BATINFO Or in hex: 0xA5 0x02 0x01 0xA6 The BMS will return a structured string like: +WTY:BATINFO,CHK=Li-18650,Cyc=342,SOH=87%,Temp=28C,Warr=6M Using a USB-to-TTL adapter and a terminal program
| Feature | Standard CAN/OBD-II | WTY-BatInfo | | :--- | :--- | :--- | | | Vehicle diagnostics (Engine/Motor) | Battery Chemistry & Health | | Security | Often plaintext or easily reverse-engineered | Encrypted Handshake & Pairing | | Data Granularity | High frequency, low context | Contextual snapshots (e.g., "Voltage at 80% SoC") | | Interoperability | Hardware specific | Manufacturer agnostic |