Now i made some changes on my Bluerov2 havy
1: I have replaced all Thruster Potted Penetrator to Cobalt Connector from bluetrailengineering and also on manipulator,Ping sonar and Light.
2: I was so tired of the screws on BlueROV2 fairing and buoyancy sow i made two new buoyancy with quick screws.
3: When I charge the batteries,i do not have to open the battery enclosure anymore.I use two batteries not in parallel,
instead i use two 100Amp relay to switch between battery 1 and 2. (had to install a new button on my hand control)