bms diy battery

Hi all, bought a DALY BMS 13S, 48V, 40A, in May 2022. This is supposed to be shock proff and waterprooof. Installed it carefully on top of my pack, secure with velco and Kapton tape on all terminals. The Silverfish case it's sealed with Low Modules Neutral cure black silicone. All the details...

I am building a 14s 5p (52v 17.5ah) Battery!. I am going to use a smart BMS, such as this one (...