Features: Ensure your vehicle's battery is always ready with the 6V 12V 1.5A intelligent car battery maintainer. Featuring intelligent trickle charging technology, this maintainer automatically adjusts the current based on battery condition, providing safe and efficient maintenance without the risk of overcharging. Ideal for car owners, RVs enthusiasts, motorcycle riders, and logistics professional who require reliable battery performances for their vehicles in various conditions. Perfect for use in homes garages, during outdoor camping trips, or on long hauls journeys to maintain optimally battery levels and ensure seamless vehicle operation. With its portable design and user friendly interface, this intelligent battery maintainer offer effortless experience for both novices and experts, ensuring peace of mind wherever you go. Specifications: Component:Plastic Size:Approx.5.5x8.5x12cm/2.16x3.34x4.72inch Color:Black Input voltage: AC110V~120V Frequency: 50-60Hz Rating output: 12V 1.5A, 6V 1.5A. Battery life: 4-30Ah Efficiency: about 85% Working temperature: -20℃~+80℃ Detection system: 6V/12V battery For multiple voltages: support 6V and 12V batteries Package Includes: 1 Set Battery Maintainer note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.