Deep-cycle batteries are Lead-Acid, AGM or LiFePO4 batteries that are designed for continuous discharge / charging cycles and are used for long-term electric energy delivery. Due to their benefits, they are commonly used as solar batteries for home, marine, RV and electric vehicle applications. Often referred to as renewable energy batteries, deep-cycle solar batteries come in three popular types: flooded lead-acid (wet cell), AGM (absorbent glass mat) or Lithium-Iron Phosphate (LiFePO4).

We offer Flooded Lead-Acid and AGM batteries from Crown Battery as well as Lithium-Iron Phosphate Batteries (LiFePO4) from Battle Born, RELiON, Lion Energy, AIMS Power and more.  So you can choose the one best fitted to your application. Each has benefits and drawbacks when it comes to ongoing maintenance, cost and scope of application.

Flooded lead-acid solar panel deep-cycle batteries are less expensive, although they require regular watering service. AGM batteries have a higher price, but they don't require maintenance and can be used for a broader variety of applications.  Lithium Iron Phosphate, or LiFePO4 batteries, have the highest cost but also have the longest cycle life.