1. Universal Battery Compatibility: Designed for 6V and 12V lead-acid batteries, including flooded, gel, AGM, and LiFePO4 types. This 1.5A automatic battery charger maintainer is a comprehensive solution for charging, maintaining, and trickle charging various battery types. 2. Wide Application Range: smart car battery maintainer is ideal for charging and maintaining batteries in cars, motorcycles, boats, RVs, solar systems, lawnmowers, ATVs, tractors, off-road vehicles, and classic cars, ensuring versatility across multiple applications. 3. Easy Maintenance: This advanced automotive battery charger doubles as a battery maintainer. Its fully automatic, portable design allows for 24/7 use without overcharging, making it a hassle-free solution for battery upkeep. 4. Fully Automatic Operation of Smart Battery Maintainer: The LCD display shows charging status, and adaptive charging restores full power if battery voltage drops under load. The automatic cycle switches to float mode once the battery is fully charged, ensuring optimal performance. 5. Smart Charging Technology: Equipped with intelligent charging features, this trickle battery charger adapts to your battery's needs, providing efficient and safe charging. Its user-friendly interface ensures ease of use for both novices and experts alike. Plug Type:US Plug,it applies to Canada, India,Mexico, Thailand, the United States, the Philippines,Taiwan and so on voltage:AC100-240V Colour:black Material:ABS Different batches may have slight variations in label printing, but this does not affect the use of the product. Package Contents: 2 x Smart Battery Charger