Optima Digital 400 12V Performance Maintainer and Battery Charger – 150-40000

The Optima Chargers Digital 400 12V Performance Maintainer and Battery Charger Mechanically maximizes battery life and function with a built-in battery health mode. It also offers a hybrid LED battery charging gauge with LCD screen and a quick-set battery type selection for simple operation. And as it recovers discharged batteries that others can’t, that is the maintainer that may be a should have on your garage.

Mechanically maximizes battery life and function with a built-in battery health mode
Hybrid LED battery charging gauge with LCD display
Dual purpose hook and tilt stand design or hang it with the included wall organizer bracket
Works well as a marine battery charger, motorcycle battery charger, or other AGM battery charger.
Spark-free connection technology
Mechanically maximizes battery life and function with a built-in battery health mode
Recovers discharged batteries other chargers can’t, all the way down to 1.25V