Wiring Two 6V Batteries Together
Updated 09/26/2017 | Published 09/25/2017 >
Products Featured in This Question
Question:
Do you have to ground the batteries
asked by: Johnathan
Expert Reply:
Whether you are wiring the two 6V batteries in series or parallel, you will want to ground the batteries. I've attached a photo to assist. Grounding your batteries will make all of the other components you connect to the batteries work properly and will also protect your batteries.
I recommend connecting your batteries using the Deka 2/0 Gauge Overmolded Battery Cable Harness Assembly - Red - 7" Long # DW04362 and Deka 2/0 Gauge Overmolded Battery Cable Harness Assembly - Black - 7" Long # DW04363. This will give you a terminal for power and a terminal for ground while giving you clean battery terminal connections.
Product Page this Question was Asked From
Deka 2/0 Gauge Overmolded Battery Cable Harness Assembly - Red - 7" Long
- Battery Connectors
- Agriculture
- General Use
- Marine
- RV/Camper
- Battery Linking
- 12V
- Battery Cable
- AGM
- Lead-Acid
- Lithium
- Deka
more information >
Featured Help Information
Miscellaneous Media
Continue Researching
- Q&A: Diagram for Adding Solar Panels to RV with 30 Solar
- Q&A: Parts Needed to Connect Gooseneck Trailer to Semi-Truck 7 Pole Round Plug
- Q&A: Troubleshooting Electric Over Hydraulic Brake Controller That Keeps Running
- Q&A: Wiring Diagram For Roadmaster 4-Diode Universal Wiring Kit RM-15267
- Q&A: Parts Needed to Flat Tow 2025 GMC Canyon
- Q&A: No Trailer Connection on Tekonsha P3 Brake Controller 90195 on a 2000 Toyota Tundra
- Q&A: What Is the Weight Capacity Of a Dexter D100G Axle
- Article: How to Choose a High-Low Adapter
- Article: Anti-Rattle Devices
- Article: Flat Towing Package for 2016-2018 Ford Focus
- Article: We Used 34 RV Tow Bars, and These are the Best for Flat Towing
- Article: The Definitive, Step-by-Step Flat Towing Setup Guide
- Article: Trailer Wiring Diagrams
- Article: Can You Flat Tow a Jeep Compass?



