Nearly any kind of 12-volt automotive, motorcycle or battery can be charged with the 2 Duo battery charger from Optimate. Because it is designed for use with lots of different kinds of applications, the 2 Duo charger can charge lead acid, AGM, RG, gel-cell and even LiFeP04 lithium batteries. Sealed for long life, the 2 Duo charger is rated for indoor and outdoor use. A “smart charger,” the 2 Duo adjusts itself to the level of charge in the battery and will charge it based on the kind of battery connected to it. $82.95 at time of publication.
Image courtesy of Optimate