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Brand: Connect-Ease
Features:
FOUR BATTERIES WIRED IN PARALLEL: Combines the amp-hour capacity of four 12V batteries and raises the bank's continuous-amp ceiling, giving your RV or off-grid setup one larger shared pool of power instead of four separate batteries.
QUICK-CONNECT INSTALL, NO PERMANENT SPLICING: Corrosion-resistant quick-connect terminals let you add, remove, or swap a battery in the bank in minutes, without cutting into your rig's existing wiring.
MORE AMP-HOURS FOR LONGER TIME OFF GRID: A bigger parallel bank means more runtime for lights, pumps, and electronics before a recharge is needed — that's the reason to run four batteries instead of one or two.
SAFE TOPOLOGY FOR LITHIUM BATTERIES: Most 12V lithium batteries are built parallel-only, so wiring four of them in parallel is the connection method their BMS expects, unlike series wiring, which can stress a parallel-only battery.
UL1426 TINNED COPPER, HEAT-SHRINK SEALED SPLICES: Marine-rated wire and sealed splices at every connection point are built to hold up under moisture and vibration.
model number: CONRCE412VRV
Part Number: CONRCE412VRV
Details: Four batteries in parallel add up to a real power bank, not just backup. This system wires four 12V batteries together in parallel, combining their amp-hour capacity and raising the bank's continuous-amp ceiling, so an RV or off-grid setup draws from one larger shared pool of stored power instead of cycling through individual batteries one at a time. Quick-connect terminals keep the install simple — no cutting into your existing wiring, and no permanent splicing if you need to add, remove, or swap a battery later. Parallel is also the correct topology for most 12V lithium batteries, since many are built parallel-only; wiring four of them this way is what their internal BMS expects, unlike series wiring, which can stress a parallel-only lithium battery and put its warranty at risk. Wiring is UL1426 tinned copper with heat-shrink sealed splices at every connection, and terminals are corrosion-resistant for long-term outdoor use in sun, rain, and road grime. Batteries and charger are not included. Made in the USA by Connect-Ease.
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