Adding 4 100ah Mini Redodo batteries to my Solis

Adding 400ah worth of batteries to my Solis 59P (NPF). After I made this video, I also installed 4 battery heating pads with a built in thermostat.
Here is a list of items:
Batteries: www.redodopower.com/products/...
Battery warmers: amzn.to/4a3I5Ar
Battery cables: amzn.to/3xcfXfG
Battery lugs: amzn.to/4ciEj7E
Butt connectors: amzn.to/4cteB0y
Other things from prior installs:
Converter: amzn.to/3voa9PL
Inverter: amzn.to/49V5YcH
Power cord: amzn.to/3UVazHF
Outlets: amzn.to/4bYrhfm
Wire clamps: amzn.to/49QTOlo
Solar controller: amzn.to/3OZ3GBi
Bluetooth dongle: amzn.to/3SRIGh8
Updated Solar controller with built in bluetooth: amzn.to/3uUyvR1
Battery monitor:amzn.to/3TeGB0c
12v to USB for iPad power: amzn.to/4bZ8zV9
Wire clamps: amzn.to/49QTOlo
Power Distribution Block: amzn.to/48D9sQ2
Battery switch: amzn.to/49xiPSR