









⚡ Power up your ride and your life — never get stranded again!
The AstroAI S8 Ultra is a powerhouse 4000A jump starter with a massive 24000mAh battery, designed to jump-start large engines up to 10L petrol and 8L diesel. Featuring smart jumper cables with automatic voltage detection, it ensures safe, efficient starts every time. Built tough with IP65 waterproof and dustproof ratings, it doubles as a versatile power bank with multiple USB and DC outputs, plus an integrated LED flashlight for emergency use. Perfect for professionals who demand reliability and readiness on the road.






| Manufacturer | AstroAI |
| Brand | AstroAI |
| Model | S8 Ultra |
| Product Dimensions | 13.31 x 26.19 x 10.9 cm; 966.15 g |
| Batteries | 1 Lithium Polymer batteries required. (included) |
| Item model number | S8 Ultra |
| Exterior | Machined |
| Manufacturer part number | S8 Ultra |
| OEM Part Number | S8 Ultra |
| Bulb type | LED |
| Special Features | LED, Rechargeable |
| Lift type | Auto |
| Amperage | 4000 Amps |
| Item Weight | 966 g |
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