Found my post from when I first got the battery. Dedicated Electronics battery Lithium (crappie.com)

Summary of the post. I figure I'm drawing an average of 8ah with the electronics I'm running.
2 106's and one 126 graph. Brightness is set at 100,
2 each LVS 32 Live scope systems.

At 8ah the battery can go longer than I'm going to fish.