Two 100 amp hour 6 v batteries in series have the sam capacity as one 100 ah 12 volt battery. As a way of an example if we take two 12v rv batteries and join them together in series then well have a total of 24 volts available but there will be no change to the amps.

Rv Batteries 101 Amp Why We Use Trojan T 105 6v Golf Cart
Rv batteries in series. Renogy rechargeable deep cycle pure gel battery. Browse our rv batteries or use the battery wizard above to find the right product for your application. Fuses or circuit breakers for each battery should be used to prevent a good battery discharging high current into a failed battery with a shorted cell for example. Two 12 volt batteries in parallel have twice the capacity of the six volt series but the 12 volt parallel connection is a dangerous fire and explosion hazard. Wiring in seriesparallel is for rvs that require a high reserve capacity and must have more than two batteries. Rv batteries in series creating batteries in series will keep the amps the same but will multiply the voltage.
Making sure your twelve volt 12v batteries are hooked up in parallel will ensure proper cycling and charging. This configuration will still provide you with 12v of voltage which is the requirement for running appliances in an rv. Batteries wired in this way will increase their voltage and amperage. Battle born batteries lifepo4 12 volt deep cycle battery. Each cell produces approximately 21 volts so a 12 volt battery with six cells in series produces an out put voltage of 126 volts. Connecting in seriesparallel requires wiring two batteries in series and wiring each pair of batteries in parallel.
Properly connecting your rv batteries is an important and often overlooked step. Advantages of using 6v batteries. Our rv batteries will get you going and then continue to power the comforts of home while in the great outdoors. When connecting two batteries together on an rv trailer you usually connect the batteries in parallel to draw 12 volts from both of the batteries. 6v batteries connected in series many experienced rv owners would often upgrade their batteries to 2 x 6v batteries that are connected in series. Batteries used in rvs are lead acid batteries which means they have several cells connected in series.
4 x trojan battery t 105 plus. We have a photo see photo at right that shows how to wire the batteries in parallel. Vmaxtanks vmaxslr125 agm deep cycle battery. Universal ub121000 45978 deep cycle agm battery.