From the blog

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  Why do you need a DC-DC charger for RV

  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.

  Jun 23, 2022

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  Calculate The Voltage Drop

  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.

  Jul 29, 2021

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  48V RV power system on its road

  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!

  May 16, 2021

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  Do not use PWM solar charge controller to your Lithium Battery

  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.

  Apr 15, 2021