How Long Do 6 Volt Deep Cycle Batteries Last. To charge a standard 12-volt battery you have to bring it up to above 14 volts amount varies with the type of battery. A typical deep-cycle RV battery will be rated around 80 amp-hours which in theory would supply one amp for 80 hours.
If youve been following my posts I have a related article that somewhat explained how RV batteries work. 6 volt deep cycle batteries can be used in a variety of applications and can be connected in series to power 12 24 and 48 volt systems. Deep cycle batteries can be discharged 80 and then fully recharged without damage.
The main advantage of using 6 volt deep cycle batteries instead of 12 volt batteries.
5-7 years though as low as 2 years for the cheapest deep-cycle battery to 10 years for high-quality options. A 100 amp-hour AGM deep-cycle battery with a power inverter can power a large 150-watt TV for 61 hours a medium 50-watt TV for 20 hours or a small 20-watt TV for about 56 hours until the battery. Doing so will shorten the life of the battery based on most battery. Engine start batteries should not be discharged below 90 charged state and marine deep cycle batteries should not be discharged below 50 charged state.
