You can connect these batteries in series or parallel depending on DC voltage needed. They are more prone to warping and pitting when discharged. These can be used in RVs, homes, cabins and most renewable energy systems.

This is the 210Ah, 6-volt deep cycle battery from Trojan, in the popular 'Golf Car' (GC2) size. Starting batteries, such as car batteries should not be used for deep cycle applications because of the thinner plates in these batteries. Trojan T-605 Deep-Cycle Flooded/Wet Lead-Acid Battery. Perfect for applications requiring large amounts of power. Otherwise, the battery is completely sealed and is therefore, maintenance-free, leak-proof and usable in any position. Should the battery be accidentally overcharged producing hydrogen and oxygen, special one-way valves allow the gases to escape, avoiding excessive pressure build-up. The dilute sulfuric acid electrolyte is absorbed by separators and plates, thus immobilized. The 6 Best 6 Volt Deep Cycle Batteries for RV: Optima Batteries OPT8010-044 6V RedTop. In general, AGM batteries have less instant energy, but greater long-term energy delivery. The extra thick lead plates in this battery allow for a deeper discharge, providing more amp capacity, with less harm to the battery. This line of batteries is more heavy duty and provides 20% more charge/discharge cycles compared to other AGM batteries. NPP 6V 225Ah 2 Pcs Deep Cycle AGM Battery The Reliable Battery You Can Finally Feel Confident and Trust Perfect for Golf Cart, Solar Setup, Trolling Motor. Affordable without compromising quality, these batteries will provide power for years.

The AIMS Power AGM battery product line is heavy duty, deep cycle, ideal for back-up power and stored power applications.

6 volt deep cycle battery