STARWELL, a professional manufacturer of power supply and charging equipment. The STARWELL 12V/24V Car Jump Starter Intelligent Battery Charger provides safe, powerful and versatile charging and jump-starting for various 12V/24V batteries. It supports 110~230V input, 12V/24V adjustable output, 8000A peak current, 4000A start current, over 95% energy efficiency, and full-range safety protection functions. This portable, durable and user-friendly intelligent battery charger ensures safe, stable and reliable performance for automotive, marine, RV, truck and heavy-duty vehicle use, even in different working environments.