Antigravity Group 24R Lithium Car Battery w/Re-Start - AG-24R-60-RS

The Antigravity Group 24R Lithium Car Battery with Re-Start (AG-24R-60-RS) is a direct-replacement, OEM Group 24R-sized lithium-ion automotive battery engineered for performance and passenger car owners who demand reliable starting power without the weight penalty of a traditional lead-acid battery. Delivering 60 amp hours of actual capacity and 1,800 cranking amps, this battery is built around Antigravity's exclusive RE-START technology — meaning a dead battery on the road is no longer a crisis. If you drive a performance car, truck, or enthusiast build that uses a Group 24R battery, the AG-24R-60-RS is one of the most capable drop-in upgrades available today.

Key Features & Benefits

• Built-In Wireless RE-START Jump-Starting: Antigravity's patented RE-START technology lets you restart your vehicle from a discharged battery simply by pressing the included wireless keyfob — no jumper cables, no roadside assistance, and you never even have to open the hood. You can activate the restart from the safety of the driver's seat.
• Manual Re-Start Button: In addition to the wireless keyfob, a manual RE-START button is located on top of the battery itself, giving you a second activation option if needed.
• Intelligent Battery Management System (BMS): The fully integrated BMS monitors and protects the battery continuously. It handles over-discharge protection, over-charge protection, short-circuit protection, cell balancing, and thermal protection — all working together to maximize safety and extend battery life.
• Prevents Complete Discharge: When the BMS senses the battery is approaching a critically low state, it puts the battery into a sleep mode that reserves just enough energy to start your vehicle — so you're never truly stranded.
• Up to 40 lbs of Weight Savings: Antigravity states this battery is approximately 70% lighter than a comparable lead-acid battery, delivering an immediate and significant weight reduction that benefits handling, acceleration, and performance in any application.
• High Cranking Power — 1,800 Cranking Amps: The 60Ah version produces 1,800 cranking amps, providing strong, reliable starting performance even in demanding conditions.
• LiFePO4 Lithium Chemistry: The battery uses lithium iron phosphate chemistry, widely regarded as the safest lithium chemistry available, offering excellent thermal stability compared to other lithium-ion formulations.
• Exact OEM Drop-In Fitment: Manufactured to the Group 24R OEM case size (10.25 x 6.85 x 8.75 inches) with a right-side positive terminal, it is designed to fit directly into vehicles that originally used a Group 24R battery — no modifications required.
• Threaded M8x1.25 Terminals: Purpose-built threaded terminals (M8x1.25) provide a secure, rattle-free connection — an important detail for performance and track applications where vibration is a factor.
• Long Expected Service Life: Antigravity estimates 7–9 years of expected service life from the RE-START battery line, depending on use and climate.
• Compatible with Antigravity Battery Tracker: For users who want to monitor battery status via Bluetooth, this battery is compatible with Antigravity's optional Battery Tracker accessory (sold separately).

Specifications

• Part Number: AG-24R-60-RS
• Battery Group Size: Group 24R (Right-Side Positive Terminal)
• Amp Hours: 60 Ah (actual)
• Cranking Amps: 1,800 CA
• Dimensions (L x W x H): 10.25 x 6.85 x 8.75 inches
• Chemistry: LiFePO4 (Lithium Iron Phosphate)
• Terminal Type: Threaded M8x1.25
• Positive Terminal Location: Right side (Group 24R)
• RE-START Activation: Wireless keyfob (included) or manual button on battery
• BMS Features: Over-discharge protection, over-charge protection, short-circuit protection, cell balancing, thermal protection
• Expected Lifespan: 7–9 years (depending on use and climate)
• Weight Savings vs. Lead-Acid: Up to 40 lbs / approximately 70% lighter
• Shipping Note: Adult signature required upon delivery

Fitment

The AG-24R-60-RS is built to the OEM Group 24R case size and is designed as a direct drop-in replacement for any vehicle that originally came equipped with a Group 24 or Group 24R battery. The "R" designation indicates a right-side positive terminal — confirm your current battery's terminal orientation before ordering. Antigravity states their RE-START automotive batteries come in exact-fit OEM sizes for most performance and passenger cars and trucks. If your vehicle uses a Group 24 battery with a left-side positive terminal, see the AG-24-60-RS instead. Use Antigravity's Battery Finder tool or contact our fitment team to confirm compatibility for your specific year, make, and model.

What's in the Box

• Antigravity AG-24R-60-RS Group 24R Lithium RE-START Battery (60Ah, right-side positive terminal)
• Wireless keyfob remote for RE-START activation

Why Buy from ThreePiece.us

At ThreePiece.us, we specialize in performance automotive parts and take fitment seriously. Before you order, our team is available to help confirm that the AG-24R-60-RS is the right battery for your specific vehicle — including verifying group size and terminal orientation so you get a true drop-in fit. Every order ships free, and we offer Affirm financing so you can spread the cost of a premium upgrade like this lithium battery over time. Have questions about the RE-START system, compatibility, or installation? Reach out — we're here to help.

Frequently Asked Questions

Q: How does the RE-START system actually work if my battery dies?
A: If the battery's BMS detects the charge level has dropped to a critically low point, it enters a protective sleep mode — but it retains just enough reserved energy to restart the vehicle. Simply press the button on the included wireless keyfob from inside the car (no need to open the hood), and the battery will deliver a burst of power to start the engine. You can also press the manual button on top of the battery itself if you prefer.

Q: What is the difference between the AG-24-60-RS and the AG-24R-60-RS?
A: The only difference is terminal orientation. The AG-24R-60-RS has the positive terminal on the right side (Group 24R), while the AG-24-60-RS has the positive terminal on the left side (standard Group 24). Check which side your current battery's positive terminal is on before purchasing to ensure a proper fit.

Q: Does this battery require a special charger?
A: Antigravity recommends using a lithium-compatible charger. They offer their own SUPER-CHARGER line designed specifically for their lithium batteries. A standard lead-acid charger may not be suitable — always use a charger rated for LiFePO4 lithium chemistry to protect the battery and BMS.

Q: Does the battery require adult signature upon delivery?
A: Yes. Antigravity specifies that adult signature is required at delivery for this battery. Make sure someone 18 or older is available to receive the shipment at your delivery address.