Fully automatic plug & run charger/maintainer/desulfater/tester for 12v batteries
Patented full-time pulse-type desulfation keeps battery free of sulfate or dissolves sulfate completely in older batteries
Recovers weak or deeply discharged batteries: sealed and filler-cap lead-acid batteries. (AGM-type batteries, including Optima, Odyssey, Interstate and Exide require charger).
Includes reverse polarity protection, thermal runaway protection, au
Battery tester and recharger prolonging battery life!