DALY BMS 16S 48V LiFePO4 250A Smart Protection Board with Bluetooth WiFi Monitoring RS485 CAN 48V Lithium Battery Management System for Golf Carts, Home Energy Storage, Marine Battery

Why did you pick this product vs others?: becuase i have daly product and works fine. Build quality: Good Noise level: no noise Connection quality: App works great and the green light when on/charging is very bright. Ease of installation: Yes, it was more ease if the cables where label. Usb ports: Bluetooth / and the CAN/RS485 cable Functionality: S16 51.2V Battery.

I have had an earlier model of this BMS for three years and have had zero problems. I decided to get this updated model for a new battery pack and it is working well too. Initially, I ordered the version without Bluetooth, but the seller was easy to communicate with and quickly refunded my money so that I could order the correct part.

Great bms I've got several of these and they're easy to install and setup

terrible instructions. poor quality.

At first, the bms seemed good and the features all worked, but over a couple months they stopped working. The app won’t connect anymore and the over discharge doesn’t protect. I was able to get my 12v battery down to 6v before the discharge device cut off.