The Connect-Ease 3 12V Battery Parallel Quick Connect System, MPN RCE312VRV, connects three 12 V batteries in parallel so they work as one larger 12 V bank. Parallel wiring keeps the system at 12 V while adding the capacity of each battery, which extends runtime for RVs, off-grid setups and boondocking away from shore power.

Connect-Ease describes plug-and-play connections and lists the system as compatible with lead-acid, AGM and lithium batteries. Connect-Ease does not publish the cable gauge for this kit. Connect-Ease states the system handles 60 to 240 A of DC power.

This version does not include the solar splice connection; that is on the RCE312SLR. Connect-Ease does not publish the cable lengths, terminal sizes or fusing in the sources we checked, so measure your battery layout and contact us before ordering.

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Installation & Compatibility Guides

Check Both Connections and the Electrical Rating

The RCE312VRV links 3 12 V batteries in parallel. Check these six points before you buy.

Parallel Kit, Custom Cables or a Larger Battery?

A parallel kit links several 12 V batteries into one bank with ready-made connections. Custom cables let you set exact lengths but require crimping and sizing each one, and a single larger battery avoids interconnects altogether.

Compare the RCE412VRV and RCE312SLR for a different battery count or the solar splice. Batteries in a parallel bank should match in type, age and capacity.

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Frequently Asked Questions

How many batteries does the RCE312VRV connect?
3 12 V batteries in parallel.
Will my system still be 12 V?
Yes. Parallel wiring keeps the voltage at 12 V and adds capacity.
Can I use lithium batteries?
Connect-Ease lists it as compatible with lead-acid, AGM and lithium batteries. Do not mix battery types in one bank.
Does it include a solar connection?
No. The RCE312SLR version adds a solar splice connection.
How long are the cables?
Connect-Ease does not publish cable lengths. Contact us with your battery spacing.
How much current can it handle?
Connect-Ease states 60 to 240 A of DC power.
Are batteries included?
No.
Is fusing included?
Connect-Ease does not list a fuse. Add fusing as your installation requires.

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Need help comparing the Connect-Ease 3 12V Battery Parallel Quick Connect System, SKU 104733, MPN RCE312VRV? Share your battery type, number of batteries and how they are arranged. These details help us answer your selection question before you order.

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