This is a deep cycle sealed lead acid 12 volt AGM battery. This battery has lead and calcium alloy plates and the AGM technology makes the battery completely maintenance free. This battery is one of the most reliable rechargeable batteries available in the market and it has T8 type of terminals that makes it deliver high performance. The 110AH 12V DC Chrome battery is spill and leak proof, compatible for any mounting position. The highly compressed cell and fiberglass separator technology makes the battery resistant to heavy vibrations and more performance.