Alpha Max: Conquer -40°F Cold with Pre-Heat Tech

Face freezing mornings with confidence.

The Alpha Max Portable Jump Starter is engineered to defeat extreme cold, featuring revolutionary Pre-Heat Technology that guarantees a reliable start even at -40°F. This isn’t just another car battery jump starter; it’s your ultimate winter-proof jump box.

Dominate Extreme Cold with Pre-Heat Tech & 10-Layer Safety Unlike standard jump starters, our Pre-Heat Tech gently warms the internal battery before delivering a massive 2500A peak current—ensuring powerful, reliable starts for up to 9.0L gas/6.5L diesel engines in the harshest winter conditions. With a fully insulated design and 10 advanced protections (including reverse polarity and spark-proof), this battery jumper offers peace of mind in any emergency.

65W PD Fast Charging & All-in-One Power Bank Recharge this jump starter power pack in just 1.5 hours. Beyond its role as a powerful car jump starter, it doubles as an 88.8Wh portable battery pack with 65W USB-C PD output—capable of charging your laptop, phone, or powering devices like inflators. The intuitive 3.3" smart display guides you through a safe, 3-step jump-start process, making it simpler than traditional jumper cables.

Rugged IP65 Design & Complete Kit Built for the toughest conditions, the IP65-rated shell resists rain, dust, and impacts—making this jump box for car battery portable ready for any roadside or outdoor scenario. The kit includes the Alpha Max Jump Starter, heavy-duty jumper cables with rubber-clad clamps, a USB-C cable, and a 12V socket adapter. Backed by a 2-year support, extendable to 3 years upon registration.

Don’t let the cold leave you stranded—equip your vehicle with the ultimate all-weather reliability of Alpha Max today.