This was the second battery pack I’ve purchased for my second vehicle. it works exactly as advertised. The wiring is straightforward, the installation is pretty easy. They do include some Velcro strips, which allow you to adhere the pack to the carpet underneath the seat, in my case the driver seat.
I recommend test fitting everything and making sure it all works prior to hiding the cables underneath the vehicle trim. I identified a problem with a fuse this way. However, this is a great product and works exactly as advertised.
I have it attached to a thinkware u3000 configured for very low power consumption with the radar. I can easily get 10 to 14 days of time off this battery pack without touching the vehicle battery.