WaveCharge 4-Bank 12V 12 Amp Battery Charger and Maintainer 48V jump starting a dead car

jump starting a dead car battery without jumper cables takes under two minutes:

Correct voltage delivered year-round without manual adjustment

see the Battery Tender® Ring Terminal Harness with Quick Disconnect (081-0069-6)

600 peak Amps starts passenger cars

Housing: UV-protected glass-reinforced thermoplastic

WaveCharge 4-Bank 12V 12 Amp Battery Charger and Maintainer 48V jump starting a dead carFour battery banks. Four independent ISM charging circuits. The Battery Tender WaveCharge 4 Bank is the complete on board charging solution for boats and vehicles with complex multi bank electrical systems delivering 3 Amps per bank simultaneously to up to four separate 12V batteries, each running its own ISM (Infinite Sequential Monitoring) cycle with its own chemistry profile, independently. Four Bank Charging for Marine and Automotive Applications