E30V/DG3 Battery Tender - 5 Amp Battery Charger
The 5 amp 12 volt Battery Tender charger is a fully automatic High Frequency switch mode charger. It has 4 stage charging (Qualification, bulk, absorption and float). 
Input: 120VAC @ 60 Hz
Output: 12 Volts DC @ 5 Amps
4-Step Fully Automatic Charging (Initialization, Bulk, Absorption, Float) Automatically switches to float / maintenance voltage after fully charging the battery.
Perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and Gel Cell)
Spark Proof
Short Circuit Protected
Reverse Polarity Protected
Safety timer: 72 hrs
Listed in California Appliance Efficiency Database
Agency Approvals: UL / CSA / BC / FCC
Dimensions: 3.99W x 8.26L x 2.34H
AC Power Cord Length: 6 ft. - 18AWG
DC Output Cord Length 4.5 ft. - 18AWG
DC Accessory Length 1.5 ft.
Weight: 3.0 lbs.
Warranty: 5 Years