ePal carries a wide selection of marine battery chargers. Before you purchase your charger we recommend that you determine the type of battery you have in your boat and what size it is. As an example, if you have a 100 amp hours battery and you purchase a 10 amp charger it would roughly take 10 hours to charge a completely dead battery. Moving to a 20 amp would cut that time in half. If you are unsure what kind of battery you have or what charger you need to get just give us a call at our toll free number or use the chat function below. One of friendly sales staff would be happy to help you! Don’t forget that all of our items ship free to the lower 48 states!