4PCS CR2032 Graphene Button Battery Large Capacity Button Cell Coin for Ram Car Key Fob

Technical Specifications for CR2032 Graphene 3V
Our CR2032 Graphene 3V batteries are engineered to outperform standard lithium cells, specifically designed for the high-drain demands of modern Ram key fobs. By integrating Graphene power technology into the conductive matrix, we’ve achieved a more stable voltage curve and lower internal resistance than traditional alternatives. This ensures your 3V button cell battery provides an immediate, reliable response every time you approach your vehicle.
Feature Specification
Battery Model CR2032
Chemistry Lithium Graphene Conductive Matrix
Voltage 3V Stable Output
Quantity Coin cell 4-pack
This 3 Volt lithium battery pack is more than a standard replacement; it is a high-drain electronic battery upgrade. Whether you are performing a Ram remote battery replacement or stocking up on a premium CR2032 Lithium Coin Cell, our graphene-enhanced cells deliver the consistent power density required for seamless keyless entry and remote start functions.
The Graphene Advantage for Your Ram Key Fob
Standard batteries often struggle with the high-drain demands of modern luxury vehicles. Our 4PCS CR2032 Graphene Battery set is engineered specifically to handle the sophisticated electronics inside your Ram remote. By using graphene power technology, we have significantly improved performance and reliability over a standard CR2032 lithium coin cell.

Why Graphene Matters for Luxury Remotes
Instant Push-to-Start: Lower internal resistance ensures a quick, powerful burst of energy every time you hit the start button.
Extreme Weather Reliability: From freezing northern winters to scorching desert heat, these cells maintain a stable 3V button cell battery output.
Stronger Signal Range: Consistent voltage prevents “Remote Key Not Detected” warnings and extends your keyless entry remote battery range.
Maximum PCB Protection: This anti-leak coin cell design features a reinforced seal to protect your expensive Ram circuit board from corrosive damage.
Investing in a high-drain electronic battery is the best way to ensure your Ram remote battery replacement lasts for years, not months.
Detailed Ram Vehicle Compatibility List
Our 4PCS CR2032 Graphene Battery 3V High Capacity Coin Cell Button Battery for Ram car key fob is engineered to fit perfectly across the entire Ram lineup. Whether you drive a classic sedan or a modern SUV, this 3V button cell battery ensures your keyless entry remote battery works every time you approach your vehicle.
Ram 1500,2500,3500,Promaster,Promaster City.

Battery Cross-Reference & Specifications
This coin cell 4-pack is the ideal smart key battery replacement for your Escalade key fob battery or CTS remote start battery. Our anti-leak coin cell design ensures that your expensive PCB remains protected, even if the long-life button battery stays in the remote for years. This is a must-have car key fob battery for any Ram owner looking for a reliable replacement key fob battery.
Simple Steps for Your Ram Remote Battery Replacement
Swapping out your car key fob battery is a quick DIY task that keeps your luxury vehicle responsive. I recommend using the 4PCS CR2032 Graphene Battery 3V High Capacity Coin Cell Button Battery for Ram car key fob to ensure you aren’t stuck performing this task again anytime soon.
Follow these direct steps for a successful Ram remote battery replacement:
Access the Internal Slot: Locate the small release button on the side of your fob to slide out the emergency mechanical key. Use the tip of that key or a flathead tool in the designated pry slot to gently separate the two halves of the remote casing.
The Positive Side Up Rule: Carefully pop out the old battery. When inserting your new graphene cell from the 3 Volt lithium battery pack, always ensure the positive (+) side is facing up (or toward the back cover, as indicated by the embossed markings inside the fob).
Seal and Test: Snap the housing pieces back together firmly until they click. Stand near your vehicle and test the lock and unlock functions to confirm the signal is strong and any “low battery” warnings on your dashboard have cleared.
While the process is straightforward for most Ram models, it shares a similar mechanical logic with other high-end systems like the Ram keyless entry remote, making this a vital skill for any multi-car household. Using a high-quality replacement key fob battery ensures the internal circuitry remains protected and the transmission range stays at its peak.
FAQ: CR2032 Graphene Battery for Ram Key Fobs
How long does a Graphene CR2032 last in a smart key?
While a standard CR2032 Lithium Coin Cell typically lasts 1–2 years, our Graphene power technology is designed for the long haul. Because graphene reduces internal resistance, these cells handle the constant “pinging” of Ram proximity sensors much better. You can expect 3 to 5 years of life under normal conditions, significantly outperforming a basic 3 Volt lithium battery pack.
Will this battery fix my “Remote Key Not Detected” error?
Yes, this is often the exact solution. Most “Key Not Detected” errors happen because a weak battery can’t push a signal through the car’s interior shielding. Our High-drain electronic battery provides the consistent voltage needed to punch through interference.
Is it safe to store the extra batteries for long periods?
We’ve designed this coin cell 4-pack with a 10-year shelf life. The anti-leak coin cell construction ensures that the spares you keep in your glovebox or junk drawer won’t corrode or lose their charge.