has anyone used this and does this work on any battery and would it be worth getting?
Amazon.com: Schumacher SSC-1500A-CA Ship 'N' Shore 15 Amp SpeedCharge Charger with Battery Clamps: Automotive
Amazon.com: Schumacher SSC-1500A-CA Ship 'N' Shore 15 Amp SpeedCharge Charger with Battery Clamps: Automotive