When batteries age and/or spend too much time in a discharged or abused state, sulphite crystals can form on the battery plates which impede the flow of electricity. This is the main cause of poor battery performance.

This unit uses a sharp pulse of current forced into the battery suddenly to “jar” the sulphite crystals and cause internal resonances, both mechanical and electrical, to grind down the sulphite crystals so they can be re-combined into the battery ...