Moroso Performance 74016 Power Charger Features: Charges Both 12/16 Volt Batteries 30 AMP Rating Makes For Fast Recharge Solid State LED Ammeter Hibernate Mode/Perfect For Long Storage Short/Reverse Polarity Connection Shutdown External Ambient Temperature Compensation Low Start Voltage Made In USA Height: 10.50 Width: 9.25 Length: 14.75 Weight: 26.62