These chargers do an adequate job of returning power to a battery but they rarely provide a complete charge which lead-acid batteries need to remain healthy.Ģ) More modern ‘converter-chargers’ exist to improve battery longevity. In the case of this equipment, most will be damaged by ‘automotive 12v’ range of voltages.ġ) Most commonly, (older style) fixed voltage ‘converters’ produce 13.8V so that they can both power ‘automotive 12V’ appliances and charge the battery. ‘Regulated 12V’ equipment is designed to operate from a wall transformer or computer power supply that is NOT subject to battery charging voltages. The reason is, when systems containing ’12v batteries’ are charged, the system is subject to voltages up to 14.4V. ‘Automotive 12V’, which is most of what is in RV’s is designed to operate, ranges between 11.5V to 14.5V. While a battery charger only has one function: to charge your batteries.Ī bit too simplistic and the distinctions are important.įirstly, it is important to note that there are two classes of low voltage DC power systems. Simply, an RV converter is also a battery charger but with added capabilities. The two terms are used interchangeably because for the most part, in modern RVs, an RV converter charges your batteries and converts shore power to usable 12v DC power. So, What’s the Difference Between an RV Converter VS Battery Charger? Solar-powered – Solar-power RV battery chargers recharge your RV batteries using sunlight.
An inverter charger produces 120v AC power from a 12v battery when there’s no shore power. This device is very similar to a converter charger, it has the same features, but with one difference. Inverter charger – An inverter charger is what’s in most modern RVs.In addition to converting 120v to 12v, a converter charger also charges your RV batteries. And no, you aren’t reading this wrong, a converter charger is what we discussed above. Converter charger – This is a basic type of battery charger.There are different types of battery chargers. A distribution panel converter can charge your batteries and power appliances.Īn RV battery charger is simply that – it charges your RV batteries. Distribution panel – This type of converter is perfect if your older RV is in need of an upgrade.Deck mount – A deck mount converter can be installed on the deck of your RV.High output – If you have multuple batteries that need to be charged or larger applicances running off your DC power, then a high output converter might be for you.Multi-stage – A multi-stage converter charges your batteries, keeps them at a consistent level, and shuts them off when they have reached an optimum level of charge.
There are different types of converters out there. This reduces the drain on your RV batteries and lowers the risk of damaging them.
An RV converter will recharge your batteries when you hooked back up to shore power. If you don’t have a converter (they’re standard in newer RVs), then your RV batteries will supply the power to all your 12-volt accessories. When you plug your RV into shore power or another standard electrical source, the RV converter reduces that 120v AC power down into 12v DC power. An RV converter is responsible for converting 120v AC power into 12v DC power.
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