Deep cycle batteries are designed to be run down and charged up again on a regular basis, e.g. running powered items in a boat, caravan or SUV. These batteries traditionally have limited cold cranking / starting ability and are generally not used for engine starts, although they can be depending on the nominated current draw for a particular engine.
All conventional deep cycle battery manufactures say that their batteries are designed to be cycled to 50% of their rated capacity, so each and every time you take these batteries below this 50% you are shortening their lives, and if you do it regularly and deeply you will even more dramatically reduce their lives.
The truth is that most people discharge their batteries far too low, way down until their fridges cut out, or their lights start to dim which at this point they have discharged their batteries so low that they are doing serious damage to their batteries, and consequently won't get anywhere near the life out of their batteries that they could and should normally expect if the batteries were cycled within their design perimeters.
A great way to get more life out of your Deep cycle battery is to use smart charging solutions, like solar panels and a smart regulator or a smart 3 stage mains (240v) battery charger.
Some of our range of Deep cycle batteries include AC Delco, Gladiator and Powersonic.





