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If you have researched the dual-battery system for your camper van, motorhome or caravan, chances you have come across a DC-DC charger. They are the important part of any dual battery system. Before you are making decision to use them, you need to know what do they do and how to use them.

Voltage drop easily happens due to the incorrect power cable gauge, too long length and the unqualified cable connection. Voltage drop will cause the loads get a lower voltage supply than the actual voltage from battery. It wastes battery energy and will cause some potential risk to your energy system.

12VDC energy system, as the most familiar energy system in RV electrical circuit it has been worked for many decades. With the technology developing 12VDC system turns out a lot disadvantages of of the low efficiency and high cost of power wire installation. 48VDC system come out for providing the new option of power upgrade!

When lithium battery is fully charged it will cut out the input circuit to prevent itself from being over charged. At this time the PWM will lose the connection with the battery and output a much higher voltage than it should do.

Inductive load is the most common load that will be used in RV, like your coffee machine. But it always bring you the trouble of overload or inverter shut down when coffee machine is in full power working. What exact the inductive load does to inverter?

Storm season in winter can be a real tough time to keep the stable power supply.Prepare the storaged energy to support your home to over the blackout time.

Some people highly recommend use the solar power for RV power supply, but also a lot of people complain installing solar panel is wasting money. Does RV solar system really work?

You will find various shapes, sizes and qualities of solar station in today's market. These portable solar systems are able to meet most requires. One persion may need a continuous charger for his phone in his camping, another may prefer a long-time service backup enengy for his portbale cooler box and laptop.

Solar power, the popular charging solution for leisure battery in the off grid camper van. So many types solar panels can be found but how much solar panel should I need?

Batteries, both start battery and leisure battery, are crucial part of any camper, motorhome, caravan or trailer. And when one of them dies your adventure can suddenly stop. On one wants to replace the batteries as they can be expensive. Take care of our batteries!

The RV energy system is very important to help us enjoy our adventure. With the scientific design, correct solar configuration the energy system can serve for a long time to support our daily life. Follow these answers to make the good design!

A power inverter is the specific equipment that converts electricity from one form(DC) to another(AC). Power inverter has been the popular power solution for nowadays resisdential use or mobile use.