Schumacher 1.5A 6V/12V Car Battery Charger & Maintainer

This 1.5A on-board battery charger and maintainer uses an advanced charging algorithm to maximize battery health and lifespan. It features float-mode monitoring and is compatible with a variety of battery types, including 6V and 12V standard, AGM, gel, and deep-cycle batteries. Price drops from $41.99 to $20.75. Shipping is free over $35.