China AC power system,Competitive Price AC power system

NiCd vs Lithium batteries (part-1)

Feb , 21 2022

NiCad (Nickel Cadmium) batteries ruled over the market for years. However, in recent years, they are getting challenged by newer Lithium-Ion batteries. Why? Well, we cannot tell you that in brief. It indeed requires a vivid discussion. To make the discussion or contrast evident, here, we shall dwell on various respects i.e. their history, electrochemistry, manufacturing cost, environmental im...

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Top 5 Potential Added Costs of Installing an Energy Storage System (ESS)

Feb , 23 2022

The installation cost for a battery backup (energy storage solution) can vary widely from house to house. Age of the home, location of electrical panels and access to the equipment all play a part. But, there are several potential expenses that are often overlooked by online “Project Calculators” which can quickly add to the installation costs. Here are the Top 5 Potential Added Costs of Installin...

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5 ways to ensure going solar is a positive experience

Feb , 23 2022

When it comes to going solar, knowing what to avoid and how to avoid it, can save you tons of headache and issues in the future. 1) Ignore Uninvited Solar Offers The typical solar system costs more than $20,000. An investment of that size isn’t a quick decision. It requires research, education and price comparisons. So, if the numbers seem off, chances are good that something isn’t right about it....

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What are the safety measures you need to maintain during a 12V VRLA battery installation?

Mar , 02 2022

Installation and servicing of the 12V VRLA battery should only be performed and supervised by personnel knowledgeable of lead acid batteries and required personal and equipment safety precautions. Keep unauthorized personnel away from the batteries and installation activity. Electrical Hazards Battery systems present a risk of electrical shock and high short circuit currents. The following precaut...

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Installing off-grid solar power on your RV

Mar , 02 2022

Off-grid solar installations in the middle of nowhere are often the first thing people think about when they think of going solar. While it’s definitely not for everyone, DIY off-grid solar can be a great solution for those living in a remote area without reliable and affordable access to the grid, want to live a self-reliant lifestyle without monthly utility bills, or have the ability to access p...

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How to select batteries for your RV off grid system battery bank

Mar , 09 2022

Batteries are a crucial component of off-grid solar systems. After all, how are you going to store all the energy produced from your panels? There is a range of deep cycle battery options that are ideal for solar applications, such as sealed and flooded lead acid and lithium ion batteries. Flooded lead acid batteries are the cheapest battery option and are available in many big box stores. They al...

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How to select solar panels for your RV off grid system

Mar , 09 2022

When it comes to actually collecting energy from the sun, that’s where solar panels come in. There are a few different solar panel options available to choose from. Mono-crystalline vs. Polycrystalline Panels Choosing between mono-crystalline and polycrystalline panels is one of the first steps to take when shopping for solar panels. Polycrystalline panels are light blue in color, and they are les...

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The need for a UPS

Mar , 28 2022

There is a common misconception that the utility power we use, except for occasional power outages, is continuous and constant, but it is not. As a public power grid, the mains system is connected to thousands of various loads. Some of the larger inductive, capacitive, switching power supplies and other loads not only obtain power from the power grid, but also cause damage to the power grid itself...

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Power Regulation Solution

Mar , 28 2022

Due to the influence of various factors such as power supply facilities and regional conditions, the voltage fluctuation of the AC power supply grid in some countries is still relatively large. Specially in some remote and rural areas of countries with unstable urban networks. The main conditions of AC power grid voltage fluctuation are as follows: (1) The voltage fluctuates high and low, and cann...

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Some FAQ about the Lithium batteries for UPS

Apr , 06 2022

What are the primary benefits of switching to lithium based UPS batteries? The most common reason cited is the significantly longer service life. Lithium also provides a greater cycle life (the number of charge/discharge cycles ranges from extends into the thousands, versus approximately 500-600 for VRLA batteries), as well as a longer warranty. Furthermore, the lighter weight and smaller footprin...

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Battery charging tutorial-Part 2

Apr , 18 2022

Equalization Equalization is essentially a controlled over charge. Some charger manufacturers call the peak voltage the charger attains at the end of the BULK mode (absorption voltage) an equalization voltage, but technically it's not. Higher capacity wet (flooded) batteries sometimes benefit from this procedure , particularly the physically tall batteries. The electrolyte in a wet battery can str...

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How to do Battery charger Sizing?

May , 09 2022

In this article we will discuss the La Marche method for sizing a battery charger. There are a few pieces of information that must be gathered before the charger size can be calculated. The required information is as follows: – What is the maximum load in amps? – What is the battery backup time needed? – What is the required recharge time? – What is the battery type (Lead acid or Ni-Cad) and the n...

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