The Huiaipaic 6V and 12V Car Battery Charger is a smart battery trickle charger maintainer designed for consumer electronics. With a package dimension of 9.49x6.02x3.5 inches and a weight of 1.82 pounds, this charger is compact and lightweight for easy handling and storage. It offers free and fast two-day shipping, as well as a 30-day money-back guarantee, ensuring customer satisfaction. The charger is available in a vibrant orange color and can handle up to 6V or 12V batteries with 15 amps of power, making it a versatile and reliable option for maintaining and charging car batteries efficiently.