squowse
Solar Enthusiast
- Joined
- Jan 4, 2021
- Messages
- 605
I want two 16S batteries in parallel, each with their own BMS. I like the JBD bms and wish to use ones with both UART and RS485 connections. I want to use the UART for the Bluetooth and RS485 for Victron Venus OS using louisvdw dbus driver.
The model i am looking at is AP21S004. The only information I can find seems to indicate that this BMS is not suitable for connection in parallel. I cannot find the manual or datasheet though.
![IMG_5100.png IMG_5100.png](https://diysolarforum.com/data/attachments/210/210256-b9c8da7e0ae17dc30b391fd96cb478c1.jpg)
The model i am looking at is AP21S004. The only information I can find seems to indicate that this BMS is not suitable for connection in parallel. I cannot find the manual or datasheet though.
![IMG_5100.png IMG_5100.png](https://diysolarforum.com/data/attachments/210/210256-b9c8da7e0ae17dc30b391fd96cb478c1.jpg)