General description This is a fully automatic multi-function smart car battery charger designed for 12V and 24V batteries. It features 7 charging stages to ensure optimal charging without overcharging, allowing you to leave it connected to the battery indefinitely. Additionally, it includes a repair function that can help restore discharged and sulfated batteries. Technical specifications Input voltage: 12V/24V Output current: 6A (12V), 3A (24V) Charging stages: 7 Display: Intelligent digital display showing charging voltage, current, battery power, and temperature Protection features: Polarity protection, output short circuit protection, battery connection protection, overvoltage protection, overtemperature protection Compatibility and accessories Compatible battery types: Lithium batteries, most lead-acid batteries including calcium, GEL, AGM, wet batteries, and EFB batteries Package contents: 1 x Smart Car Battery Charger, 1 x Charger User Manual Usage Connect the red clip to the