Blue Sea 7650 Add-A-Battery [7650] Brand_Maxwell Large clearance around terminal studs

Large clearance around terminal studs accept heavy gauge wire lugs

Enhanced daylight readability with new high contrast color option

High-Visibility Blue Open Face Dial with Extra Large White Numerals

Tan 12 AWG Tinned Copper Wire - 400'

Blue Sea 7650 Add-A-Battery [7650] Brand_Maxwell Large clearance around terminal studsAdd A Battery 7650 The 7650 Add a Battery simplifies switching and automates charging for a complete two battery bank management solution. A complete two battery bank management solution Dual Circuit Plus Battery Switch isolates engine and house circuits, and combines battery banks for emergency starting The 120 Amp SI ACR automatic charging relay combines for charging WARNING: This product can expose you to chemicals including di(2