What is the correct battery kit that connects two batteries?
Updated 05/11/2026 | Published 05/09/2026 >
Products Featured in This Question
Question:
I have an Exiss Horse Trailer with Living Quarters. It currently has one battery, but I want to add a second battery, thus need the battery cable connection kit to set up parallel wiring. I am not sure which kit to purchase. I want whatever is easiest to install. I am just a weekend warrior type of camper. Just need a recommendation. Thanks!!
asked by: Lori F
Expert Reply:
That's what we aim to do for you Lori, make things easiest as possible.
The Connect-Ease Quik Dual 12V Parallel Battery Connector # CE86RR is simple and easy to setup. This connector will increase your overall battery capacity by adding a second 12V battery to your setup. By wiring in parallel, it will keep your system at 12V while giving you longer runtime for lights, water pump, fridge controls, etc.
Key points to remember:
Use two matching 12V batteries if possible
Connect positive-to-positive and negative-to-negative
Secure the second battery properly in a tray or box
Are you mostly plugged in or running off battery when you camp?
Expert Reply:
That's what we aim to do for you Lori, make things easiest as possible.
The Connect-Ease Quik Dual 12V Parallel Battery Connector # CE86RR is simple and easy to setup. This connector will increase your overall battery capacity by adding a second 12V battery to your setup. By wiring in parallel, it will keep your system at 12V while giving you longer runtime for lights, water pump, fridge controls, etc.
Key points to remember:
Use two matching 12V batteries if possible
Connect positive-to-positive and negative-to-negative
Secure the second battery properly in a tray or box
Are you mostly plugged in or running off battery when you camp?
Product Page this Question was Asked From
Connect-Ease Quik Dual 12V Parallel Battery Connector
- Battery Connectors
- ATV/UTV
- General Use
- Marine
- RV/Camper
- Battery Linking
- 12V
- 36V
- Dual-Battery Link
- AGM
- Lithium
- Connect-Ease
more information >
Continue Researching
- Search Results: battery connectors
- Shop: Suspension Enhancement
- Search Results: dual~battery link battery connectors
- Search Results: horse trailer accessories
- Shop: Connect-Ease 12V Standard Battery Side Connector
- Shop: Connect-Ease Quik Dual 12V Parallel Battery Connector
- Video: Review of Connect-Ease Battery Connectors - Quik Dual 12V Parallel Battery Connector - CE86RR
- Video: Review of Connect-Ease Battery Connectors - Parallel Battery Connection Kit - CE85RR
- Video: Review of Connect-Ease Battery Connectors - Parallel Battery Connection Kit - CE75RR
- Q&A: Parallel Batteries Versus Batteries Wired in Series
- Shop: Connect-Ease Start 12 Pro E Dual Battery Isolator Kit with ACR
- Shop: Connect-Ease Double Time 36V Trolling Motor Wiring Kit
- Shop: Connect-Ease Start 12 Dual Battery Connection System
- Search Results: electric awning
- Search Results: power awning
- Shop: Replacement Roller and Fabric Kit for 20' Solera Power and Hybrid RV Awnings - Solid Black
- Shop: Solera XL 12V Power RV Awning - 20' Wide - 9'8" Projection - Black Fade
- Shop: Trailer Hitch
- Q&A: What is the Difference Between a Class II and a Class III Hitch?
- Article: Trailer Wiring Diagrams
- Search Results: trailer hitch
- Shop: Trailer Wiring
- Q&A: Lug Nut Torque Chart for Trailer Wheels
- Article: Brake Controller 7- and 4-Way Installation Kit (ETBC7)
- Search Results: trailer jack
- Q&A: Firestone Air Bags for 2026 Ford F-350 FX4 Dually
- Article: How to Measure for Trailer Hitch Drop
- Q&A: Comparing Kenda KR03, KR35, And KR53 Tires
- Article: Wiring Trailer Lights with a 7-Way Plug (It's Easier Than You Think)
- Shop: Brake Controller


Lori F.
5/11/2026
Great. I just purchased a solar battery charger. I am assuming it will trickle into both batteries. Is that correct?