The Trolling Thunder Ultimizer is fully automatic electronic 6amp fast charger for 12v batteries. It is custom designed to maximize the performance of your battery and is powerful enough to quickly charge the battery yet is safe enough to leave connected to your battery indefinitely without damaging it.

Features

UL Certified

Complies with Part 15 of the FCC Rules

Three-step charge profile ensures fast, complete and safe charge

Continuous trickle charge keeps battery fully charged during extended periods of non-use

Measures 9.8 x 7.5 x 3.2 inches