Battery Charger Recommendation for 2 6-Volt Batteries Wired In Series
Published 11/15/2016
Question:
Good Morning, I need advice on a battery charger. I have 2 Duracell 6 volt 215AH hooked in Series to make 12 volt. What battery charger do you recommend to hook up and be safe to leave on. We may go out and use about 30 - 50 amps out of them that would need to be replaced. Thank You for your help.
asked by: Casey B
Expert Reply:
I spoke with my contact at CTEK about the MULTI US 4.3 Battery Charger # CTEK56353 charging and maintaining two 6 volt batteries in series. She said that since the # CTEK56353 charger is designed to charged 12 volts, you will have no problems charging two 6 volt batters in series.
Product Page this Question was Asked From
CTEK MULTI US 7002 12-Volt Universal Battery Charger w/ Pulse Maintenance and Backup Power
- Battery Charger
- Battery Charger
- Car/Truck/SUV
- Motorcycle
- Trailer
- Lawn Mower
- Jet Ski
- 12V
- Charges and Maintains
- AGM
- Gel
- Lead Acid
- Shore Power to Vehicle Battery
- Smart Charge
- Trickle Charge
- CTEK Power Inc
more information >
Featured Help Information
Instructions
Continue Researching
- Q&A: Can CTEK Battery Charger # CTEK56353 Maintain RV Batteries for 6 Months While in Storage
- Q&A: Is Mercedes Benz Brand Battery Charger Same as CTEK
- Q&A: I Need A Rooftop Cargo Basket For My 2018 Honda CRV With A 26" Crossbar Spread
- Q&A: Charging Batteries Connected in Parallel the First Battery Gets Hot and Water Boils
- Q&A: Parts Needed to Flat Tow 2015 Jeep Cherokee Trailhawk
- Q&A: Flat Tow Set Up For a 2026 Jeep Wrangler
- Q&A: Recommended Complete Flat Towing Setup for a 2024 Jeep Wrangler
- Article: Trailer Lighting Requirements
- Article: Must-Have Flat Towing Components
- Article: Trailer Wiring Diagrams
- Article: How to Wire an Electric Winch
- Article: Flat Towing Package for 2012-2014 Honda CR-V
- Article: Holiday 2025 | RVers’ Favorite Gear & Road Picks
- Article: How Level Should a Tow Bar Be When Flat Towing