Battery Pal ™ Storage/Maintenance Charger Cat. No. GU-2602A-xx Weight 5 lbs
.5 Amp Battery Maintainer Product Features:  Reverse Polarity Protected Total Amps: .5 Number of Outputs: 1 Batttery System: 1-12V Output Voltage: 12VDC DC Output: 1 -6' Output cables with alligator clips Input Voltage: 100-130VAC 60Hz Input Connection: Standard Plug Weight: .5 Lbs. Model: 2602A-12-B, 12 volt : $64.45 2602A-24-B, 24 Volt : $98.54