4000A Jump Starter – 12V Professional Power Supply

Delivers an impressive 4000A peak current capable of starting 10.0L gas and 8.0L diesel engines. The unique BOOST function allows you to revive and start vehicles with fully dead batteries.

Equipped with 8 layers of protection against short circuits and surges. Includes a 300-lumen LED with Steady, Strobe, and SOS modes. Always keep battery above 50% for optimal startup efficiency.

Features USB Type-C 18W input/output for rapid device charging. A built-in DC output powers 12V tools. Recharge every 3 months if not in use to maintain cell health.

• Car Jump Starter ×1
• Jumper Cable ×1
• Charging Cable ×1
• QC18W Adapter ×1
• User Manual ×1
• EVA Carrying Case ×1

Your purchase includes 1-year quality assurance, a 30-day free refund period, and lifetime free technical support. Extended warranty plans are available upon request.