Various
100 pack, green grounding wire connector, 14 to 10 American wire gauge copper to copper connections.
Forney Industries Battery Jumper Cables
First Alert SCO501CN-3ST Wireless Interconnected Combo Smoke & CO Alarm w/ Voice Alerts
Gardner Bender WingGard Assorted Wire Connector
Dewalt 20v Max* 6ah Battery (2 pack)
GE Meter Socket Load Center (200A)