The Battery Tender Battery Charger 022-0211-DL-WH is a compact and efficient charger designed to keep your battery fully charged and maintained. It features a 4-step charging program that automatically switches to float mode once the battery is fully charged, preventing overcharging. This charger also has reverse polarity protection and spark-proof technology for added safety. It is suitable for all lead-acid, flooded, and sealed maintenance-free batteries. The 022-0211-DL-WH model comes with a quick disconnect harness and ring terminals for easy installation. Its white color adds a sleek and modern touch to any garage or workshop.