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Fast Charge Booster 1250A Black

Updated 2026-09-08

The GBX45 is part of a new generation of boosters featuring extreme power delivery and rapid recharging capabilities. With 1250A of starting current, it is optimized for gasoline engines up to 6.0L and diesel engines up to 3.0L, offering a perfect balance of size and performance for modern SUVs.

Equipped with USB-C Power Delivery, this unit can be recharged in a fraction of the time compared to older models. This bidirectional port also allows the device to fast-charge laptops and other high-draw electronics, making it a versatile accessory for travelers and outdoor enthusiasts who need reliable mobile power.

The updated thermal design ensures that the unit remains cool during heavy use, extending the lifespan of the internal lithium cells. Its rugged construction is designed to repel water and dust, ensuring that the internal electronics remain protected even when used in less-than-ideal environmental conditions.

Fast Charge Booster 1250A Black
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12V jump starters Lithium jump starters UltraSafe jump starters Jump starters for 6.0L gas engines 1000A jump starters

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