Here are some pictures I took of my rear battery pack today.
Note my "Battery Pack Restraint System" in case of a crash.
And my ridiculously large "charger array":
There's two more under the hood!
Today I scored a free sheet of black plexi-glass and cut it to size to make my battery cover:
This weekend I will properly fasten this cover to the rear seat frame...maybe. Actually, it really doesn't have anywhere to go so it doesn't really matter for now.