
Antigravity H8/Group-49 RE-START Lithium Car Battery
Description
The Antigravity H8 / Group-49 RE-START Lithium Car Battery is the largest of the European performance sizes — an exact OEM-size replacement that still sheds up to 70% of your battery's weight while delivering massive cranking power. The H8 is the recommended size for high-electronic-draw exotics, including most modern Ferrari models (use the 80Ah).
RE-START technology ensures you're never stranded: the intelligent on-board Battery Management System (BMS) monitors the battery and, on sensing over-discharge, sleeps while reserving enough power to start the car. Press the included wireless key-fob (or the battery button), start the engine and drive away.
Key features
- Wireless RE-START built-in jump-starting — never be stranded by a dead battery
- Full Battery Management System — over-charge, over-discharge, short-circuit and thermal protection, plus cell balancing
- Up to 70% lighter than lead-acid — substantial weight savings up high in the chassis
- Exact OEM drop-in fit — no trays, spacers or modifications
- 2–3× the lifecycle of lead-acid; 7–9 year expected service life
- Lithium-Ion chemistry — no acid, no lead, vibration-resistant and spill-proof
Specifications
| Model | Capacity | Cranking Amps | Weight |
|---|---|---|---|
| H8-60-RS | 60 Ah | 1,800 CA | 19.25 lb |
| H8-80-RS | 80 Ah | ~2,000 CA | 25.75 lb |
Group size: H8 / Group 49 · Voltage: 12V · Chemistry: Lithium-Ion
Popular fitments
Ferrari (use the 80Ah for high parasitic draw) and other large European performance cars and SUVs. Always confirm against your vehicle's OEM battery group size before ordering.
Charge only with a lithium-compatible charger such as the Antigravity Super-Charger series.