CTEK US Multi US 4.3 56-864 19-8604

* Patented maintenance charge for a unique combination of maximized life and performance. * Patented desulphation that extends the battery life. * No sparks, short-circuit proof and reverse-polarity protected. * Electronic safe surge protection. * Water-resistant. * Built in power supply mode. * Recondition mode to restore capacity lost after a period of deep discharge.