AutoMeter BEX-1500 Battery Extender - 12V/1.5A Charger/Maintainer Part Type_AC Charger this unit will supply 12V

this unit will supply 12V DC output without any voltage sensed at the DC leads

Jeep Wrangler (Model 76235) [2 Batteries]

Carton size (inches): 19 x 36 x 8

It will keep your fully-charged batteries at a proper maintenance voltage

Internal Battery Support: AA Alkaline

AutoMeter BEX-1500 Battery Extender - 12V/1.5A Charger/Maintainer Part Type_AC Charger this unit will supply 12VAutoMeter BEX 1500 Battery Extender 12V 1. 5A Charger Maintainer Battery extenders keep your battery at full charge on a continuous basis. Batteries not kept at full charge become sulfated. Maintain stored batteries at full charge to maximize battery life. Compatible with all Lead Acid Batteries: Standard (Flooded), AGM, Gel Cell Parasitic drain protection Fully automatic smart charging with advanced circuitry enables energy efficient and safe