Will Wiring Two 12 Volt Batteries in Series to Get 24 Volts Harm 12 Volt Accessories
Published 11/11/2019 >
Products Featured in This Question
Question:
If I have 2-12v batteries wired the way it is pictured on this site to have 24v output and connect it to my 12 v campers wiring system will that 24v output system fry the wiring and 12 v equipment in the rv?
asked by: Rick
Expert Reply:
Yes, wiring two 12 volt batteries in series to get 24 volts could be damaging to 12 volt accessories. Generally speaking you will want to wire your two 12 volt batteries in parallel, and wiring batteries in series is often associated with 6 volt batteries in order to produce 12 volts. For wire you can use Ring Terminals # DW05741-1 and 10 gauge # 10-1-1, which is sold by the foot, to connect your batteries.
Product Page this Question was Asked From
Continue Researching
- Article: Trailer Wiring Diagrams
- Q&A: Parts Needed to Add Brakes to a 3.5K Single Axle Trailer
- Q&A: Replacement Hubs and Brakes for Axle Tecknology BD2-655 Drums
- Article: Parts Needed to Add Electric Drum Brakes to a Trailer
- Q&A: What Gauge Wire Should be Used to Wire Trailer Brakes
- Q&A: Can a DC to DC Charger Be Mounted in a Trailer's Battery Box to Keep the Trailer Battery Charged?
- Article: Electric Trailer Brakes: How They Work & What to Buy
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Article: Brake Controller Installation: Starting from Scratch
- Article: Aftermarket Brake Control Wiring for 07-13 GM Full-Size Truck with Factory-Integrated Brake Control
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Q&A: Instructions to Wire a Trailer for Electric Brakes
- Q&A: Parts List to Re-Wire a Trailer w/ Electric Brakes
- Q&A: Bypassing Factory Brake Controller and Installing Aftermarket Model on 2018 GMC Sierra 3500


