Short Description: EnerCore GEL deep cycle battery is a type of AGM GEL battery, we call it as hybrid GEL battery, it is the most popular solar battery because of the cheap price and deep cycle performance. Hybrid GEL battery combine the AGM battery with Nano GEL technology, adopts deep cycle battery plate and unique corrosion resistant alloy grid, thus enhancing the battery performance under deep cycle discharge, extending the battery service life.The AGM deep cycle GEL battery delivers around 1000-1200 cycles at 50% DOD. EnerCore is a professional gel deep cycle battery manufacturer.