15
Jun
The generator in an RV uses a converter which converts 120 volts to 12 volts and is not designed to be a battery charger. 120V AC power in an RV is available from one of three sources.
This begs the question can you charge an RV battery with a generator.
Does anninverter gefnrator work better for charging batteries. Yes just like the one you already have in your RVs convertercharger or invertercharger. Its properly voltage and current regulated or it should be so your built-in charger will match the voltage and current rate to your batterys condition and chemistry. The bottom line.
Your DC output on your generator is best for emergency or short term charging ie. Providing your car battery a trickle charge. Anything more is a potential risk to your batteries.
The DC outlets on an inverter generator are good for small trickle charge to re-start a car battery. Simply speaking a 300-watt generator can handle most 10-amp chargers. Step up to a 600-watt generator to power a 30-amp charger Based on that statement it seems the 1000 watt really 900 watt generator would work fine.
In an off-grid scenario there could be an onsite generator but if renewable energy is your only source of power generation an invertercharger would provide very little benefit. With a generator the invertercharger provides greater efficiency while charging because you are not only charging while the generator is producing power but you are also supplying your loads thus resulting in a faster recharge. An inverter charger would probably be the best solution it incorporates a charger designed to charge a battery proportional to the inverters needs or a complete system.
When factoring in the costs of buying separate components as apposed to purchasing a system there. The generator in an RV uses a converter which converts 120 volts to 12 volts and is not designed to be a battery charger. The main use of the converter is to provide 12 volt power for your rig while plugged in to an AC outlet.
Running the generator will charge the house batteries at a slow rate. This begs the question can you charge an RV battery with a generator. Technically yes a generator can be hooked up in such a way that it can indeed charge a battery.
Though there are different ways to do this depending on the size of the generator the state of the battery and how the generator is being used in the RV. If so it does have a 8 amp 12 VDC output for charging batteries 96 watts. However that is really not useful for charging larger deep cycle batteries.
The 12 VDC output only works when the genset is at full speed ECO throttle off. So it is not very fuel efficient. Depending on your power needs a generator can be a great option as it is generally less expensive and can provide more power than an inverter.
However considering a generators constant need for gas the amount of noise it produces and its carbon monoxide exhaust an inverter may be better. This was to give you a way to protect the battery from being cooked by the old converter. Im pretty sure it worked the same running on the generator.
Dunno if the PW does it this way or not. BTW the RT manual then 02 said that it took 10 hours with the converter on 120 or generator to charge a battery as much as 2 hours of driving. A generator is another way to charge your house batteries and also to power 120V AC appliances and outlets throughout your RV.
120V AC power in an RV is available from one of three sources. Shore power generator power or an inverter. The easiest option for powering the 120V AC system is plugging into shore power.
Charging your batteries with an alternator is a great option for extended road trips. Unfortunately it is not a very good option for people planning to stay in one place for an extended period of time. This is because youd have to idle your vehicle to charge your batteries which is inefficient and not very good for your vehicle.
In most cases the MPPT style charge controller such as the PT-100 is the better choice capturing PV energy far more efficiently and allowing for more flexible configurations of solar panels and batteries. Almost all PV storage applications require both an invertercharger and a charge controller. So using a charger for an AGM or Lead Acid battery may not allow your Lithium battery to be fully charged.
Plus you may need to upgrade other aspects of your RVs 12-volt charging system. For example your charger must be capable of providing a continuous output at the recommended voltage for an extended period of time. The traditional method of charging your boat battery using a charger is the most highly recommended way.
It helps to extend the life of your battery and make it more reliable. Marine battery chargers are between 10 and 15 amps. In order to get a quick charge a charger that delivers more amps is required.
Lets take an example. Suppose you want to run a 100-watt light bulb using the non-inverter generator. In order to run this bulb it has to run at 3600 RPM speed.
Thus it wastes a significant amount of fuel. But the inverter generator will decrease its speed as. Inverterchargers usually have much higher battery charging capability often up to 100 Amps and charge the batteries by simply reversing the inversion process when the RV is plugged in.
The most important thing to be aware of with an inverter is capacity. This enables the StorEdge inverter to charge the batteries more efficiently since some power would be lost if the inverter had to convert the DC from the solar panels into AC power and then back to DC power to charge the batteries. An inverter generator is an output of advanced electronic circuitry and magnetic state-of-the-art technology.
Like most conventional generators an inverter generator generally outputs AC voltage but it then converts it to DC voltage and then again inverts it. When calculating how long will a deep cycle battery power an inverter there are few things to consider including. - power inverter efficiency ranges between 85 and 90 rarely more.
That means that if the inverter is rated at 1000 Watts and its efficiency is 90 it requires 1100 watts of power. Inverters combined with smart converters are called inverter chargers. They can charge your battery bank with city power and also provide power to run household electronics from your batteries.
This is the best of both worlds. Why you should upgrade a converter to an inverter charger. They can charge your battery bank.