Free ShippingProduct Specifications for Antigravity Group 24 / 24F Lithium Car Battery (40Ah, 1500 CA) with RE-START
| BM Part #: | AG-24-40-RS |
|---|---|
| Voltage: | 12.8 Volt |
| Cold Cranking Amps: | 1500 CCA |
| Capacity: | 40 Ah |
| Type: | LiFePO4 |
| Battery Size: | Group 24, Group 24F |
| Length: | 10.25" |
| Width: | 6.85" |
| Height: | 8.75" |
| Shipping Weight: | 16.60Lbs |
| Warranty: | 5 Year Factory Direct - Warranty Info (PDF) |
- Maximum Cranking Power: Delivers 1500 Cranking Amps (CA) for superior starting performance in high-demand and high-horsepower engines.
- Significant Weight Reduction: Ultra-lightweight at just 15.6 lbs, providing up to 40 lbs of instant weight loss over lead-acid equivalents.
- RE-START Wireless Jump-Starting: Exclusive technology allows for instant, remote-activated jump-starting via keyfob without opening the hood.
- Drop-in OEM Fit: Exact replacement for Group 24 and Group 24F BCI automotive battery sizes.
- Advanced Safety BMS: Full Battery Management System protects against over-charge, over-discharge, short circuit, and extreme temperatures.
- Long Service Life: Safe LiFePO4 chemistry and full BMS control provide an expected service life of 7–9 years.
- Warranty: Backed by Antigravity’s 5-year warranty (3-year direct replacement, plus 2-year prorated).
Product Description
Premium Antigravity Group 24 / 24F Lithium Car Battery with RE-START Technology
The ultimate OEM replacement: unmatched power, instant weight savings, and wireless protection against dead batteries.
The Antigravity Group 24 / 24F 40Ah lithium car battery is the premium upgrade for any vehicle utilizing this popular BCI size. It delivers cutting-edge performance and convenience in a direct, drop-in fit. Drivers benefit from 1500 Cranking Amps for confident starting power and an immediate weight reduction that improves vehicle dynamics and efficiency.
Key Performance and Efficiency Benefits
- Superior Power: Experience 1500 Cranking Amps (CA), providing up to 3 times the starting energy of a comparable lead-acid battery. Designed to easily support motors up to ~900 horsepower.
- Instant Weight Loss: At a mere 15.6 lbs, this battery sheds up to 40 lbs compared to your stock battery. This is a highly cost-effective performance mod that immediately enhances handling, braking, and acceleration.
- Exact Drop-in Fit: Built to the precise Group 24 / 24F BCI dimensions (10.25 × 6.85 × 8.75 in), ensuring a seamless replacement with no trays or adapters required.
RE-START: Never Be Stranded Again
Antigravity's exclusive RE-START Technology is the first intelligent system that guarantees you will never be stuck with a dead battery. The integrated Battery Management System (BMS) intelligently monitors the state of charge and, if it detects an over-discharge (like leaving your lights on), it preserves enough energy to restart the vehicle.
Simply use the included wireless keyfob to activate the reserve power, start your car, and drive away. You can restart your vehicle from the safety of the driver’s seat, eliminating the need for jumper cables or roadside assistance.
Advanced Safety and Longevity
The use of stable LiFePO₄ (Lithium Iron Phosphate) chemistry combined with a full, integrated BMS ensures maximum durability and safety. The BMS actively protects the battery cells from:
- Over-charging and Over-discharging
- Short-circuiting
- Thermal damage and cell imbalance
This comprehensive protection extends the battery's service life, with 7–9 years expected under normal conditions, offering a significant return on investment.
Specifications (At a Glance)
| Attribute | Value |
|---|---|
| Rated Capacity | 40 Ah |
| Cranking Amps (CA) | 1500 CA |
| Weight | 15.6 lb |
| Dimensions (L × W × H) | 10.25 × 6.85 × 8.75 in |
| Terminal Type | Threaded M8×1.25 |
| Expected Life | 7–9 Years |
| Warranty | 5 years (3-year full / 2-year prorated) |
Charging Recommendation
To preserve maximum battery life, especially during storage, we strongly recommend using a dedicated lithium-compatible smart charger. The NOCO GENIUS5 Smart Charger is our top pick, featuring a lithium mode for safe, balanced maintenance charging.
Cross Reference & Compatibility
- Acura
- Datsun
