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Day: 2 October 2020

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12V Lead Acid Battery
Battery
Lead Acid Batteries – PHD Powerhouse
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About

Lead acid batteries were invented by French physicist Gaston Planté, and have been around since 1859. These are the oldest kind of rechargeable battery. They offer a very low ratio of energy-to weight ratio as well as a low energy-to-volume ratio. These batteries are able to supply high currents which results in cells having a relatively large power-to weight ratio. This type of battery have changed very little over the years. Although there have been certain upgrades and improvements in the way they are manufactured. Advancements continue to improve in energy density as well as the life of batteries and dependability.

How they are made

All these batteries have flat lead plates that are submerged in a pool of electrolytes. A regular addition of water is needed for most of these batteries. In today’s modern world these batteries are basically low-maintenance which are manufactured with excess electrolyte calculations to make up for any water loss during the life of the battery.

Charging Lead Acid Batteries

Perhaps the most important aspect of these batteries lies in the recharging of these batteries. A converter/charger with single output voltage will certainly not charge the battery correctly. Correct and proper charging as well as the correct maintenance of these batteries requires intelligent charging system. This will take care of any battery issues and reduce the maintenance.

Virtual Sense Power Logo - Lithium Ion Battery
Battery
Lithium Ion Battery and its Myriad of Uses – PHD Powerhouse
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What are Lithium Batteries?

Lithium Batteries, or Lithium Ion Batteries, are used in a wide range of applications. In a high-tech world where technology has far-reaching uses from across the board, these batteries have made great inroads. Lithium ion batteries are found in many devices such as laptops, cell phones, PDA’s and iPods. Because these batteries are some of the most robust rechargeable batteries, they are commonly used in countless devices. Thus, the use of a lithium ion battery is perfect for devices of any kind.

These batteries stand apart from other more commonly-used batteries as they have a high charge density and high cost per unit, and all depending on the design as well as the chemical combinations and compounds in the batteries, the lithium cells can produce voltages ranging from 1.5 Volts to 3.7 Volts.

Lithium ion battery and other types

Take note that disposable lithium batteries differ from secondary lithium-ion and lithium polymer batteries. All these batteries are rechargeable. The ions in these batteries are transferred between the anode and the cathode which uses an interchangeable lithium compound. The latter is used instead of lithium metal as the connection material.

Lithium metal is known to be unstable, especially during the recharging stages; therefore research has shifted to a non-metallic lithium battery whereby lithium ions are commonly used and although lithium-ion batteries are a tad lower in energy density than lithium metal, lithium-ion batteries are a safer option provided certain caution is taken whilst charging or re-charging these batteries.

switch mode rectifier - Voltage Regulator
Rectifier
A Switch Mode Rectifier Will Suit A Wide Range of Applications
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Switch mode rectifier

In today’s world, where electronics and electrical devices play a pivotal role in our daily lives, efficient power management is of utmost importance. One key component that has revolutionized the way we convert and regulate electrical power is the switch mode rectifier. This versatile device has found its place in an extensive range of applications, from industrial setups to consumer electronics. In this article, we will explore why a switch mode rectifier is the go-to solution for such a diverse array of needs.

What is a Switch Mode Rectifier?

A switch mode rectifier, often referred to as a switching rectifier, is a type of power conversion device that converts alternating current (AC) into direct current (DC). It operates by rapidly switching high-frequency electrical pulses on and off, regulating the output voltage with high efficiency and minimal power loss. This process is vastly different from traditional linear rectifiers, which use large transformers and dissipate excess power as heat, resulting in lower efficiency.

Versatility in Applications:

1 Consumer Electronics

Switch mode rectifiers are commonly used in laptops, smartphones, and other consumer electronics. Their compact size and high efficiency make them ideal for these battery-powered devices, ensuring longer battery life and faster charging times.

2 Industrial Applications

In industrial settings, switch mode rectifiers are indispensable for powering and controlling complex machinery. These rectifiers offer precise voltage regulation, allowing for the efficient operation of machines and the protection of sensitive equipment.

3 Renewable Energy

In solar and wind power systems, a switch mode rectifier is used to convert the varying AC output of solar panels or wind turbines into a stable DC output that can be stored or connected to the grid. The efficiency of switch mode rectifiers is crucial for maximizing energy generation and storage.

4 Telecommunications

Telecommunications infrastructure relies on power supplies that can handle varying voltages and loads. Switch mode rectifiers are an optimal choice in this sector because they are adaptable and capable of providing a stable power supply.

5 Transportation

Modern electric vehicles (EVs) and hybrid vehicles use switch mode rectifiers in their charging systems. These rectifiers offer rapid charging and efficient energy conversion, reducing charging times and increasing the range of EVs.

Advantages of Switch Mode Rectifiers:

1 High Efficiency

Switch mode rectifiers are known for their efficiency, often exceeding 90%. This translates to less energy waste and lower operating costs.

2 Compact Design

They are compact and lightweight, which is crucial in applications where space is limited, such as in mobile devices or EVs.

3 Precise Voltage Regulation

Switch mode rectifiers offer excellent voltage regulation, making them suitable for applications that demand a stable power supply.

4 Adaptability

They can handle a wide range of input voltages and frequencies, making them suitable for global applications.

5 Longer Lifespan

Their high efficiency and reduced heat generation contribute to a longer operating life. Which is a significant advantage in industrial and critical applications.

Conclusion

In conclusion, switch mode rectifiers are a fundamental component in modern power electronics. Their versatility and efficiency have allowed them to be adopted in a wide range of applications. This includes consumer electronics to industrial machinery. As technology continues to evolve, switch mode rectifiers will remain an essential solution for power conversion. Thereby ensuring that our devices and systems run efficiently and reliably.

Recharge your batteries using an intelligent battery charger
Battery Chargers
Recharge Your Batteries Using An Intelligent Battery Charger
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Introduction

In a world where portable electronics and electric vehicles are integral parts of our daily lives, the efficiency and longevity of rechargeable batteries are of paramount importance. To address this, intelligent battery chargers, often referred to as “smart chargers,” have become essential tools in optimizing the performance and lifespan of various types of batteries. This article explores the intricacies of intelligent battery chargers, their features, and how they’re changing the way we power our devices. Using an intelligent battery charger will significantly change the way you recharge your batteries.

What is an intelligent battery charger?

An intelligent battery charger is a sophisticated device designed to charge rechargeable batteries while employing advanced technology to adapt and optimize the charging process. Unlike conventional chargers, which provide a constant current or voltage to batteries regardless of their condition, intelligent chargers are equipped with various sensors, microprocessors, and algorithms that make them versatile and responsive to the specific needs when you recharge your batteries.

Key Features and Benefits

1 Voltage and Current Control

Intelligent chargers can actively monitor the voltage and current of the battery during the charging process. They adjust the charging rate in real-time based on the battery’s current charge level. This dynamic approach ensures a more efficient and safe charge, reducing the risk of overcharging or undercharging. Which can lead to decreased battery life or performance issues.

2 Multiple Charging Modes

Smart chargers often offer a range of charging modes tailored to different battery chemistries and states. These may include fast charging for a quick power boost. Or trickle charging to maintain a fully charged battery without overcharging. It also includes maintenance or float charging to keep a battery at its optimal voltage level over extended periods. These modes cater to a variety of applications, from small consumer electronics to larger-scale systems.

3 Battery Type Recognition

Intelligent chargers can detect the specific type of battery being charged. Whether it’s a lithium-ion, nickel-metal hydride (NiMH), nickel-cadmium (NiCd), or lead-acid battery. This recognition allows the charger to adjust its charging parameters, such as voltage and current, to align with the requirements of the battery chemistry. This adaptability is particularly vital in preventing potential overcharging or over-discharging, which can be detrimental to battery health.

4 Safety Features

Many intelligent chargers come equipped with safety features, such as overcurrent protection, short-circuit protection, and temperature monitoring. These safeguards reduce the risk of overheating or damage to the battery. In addition they provide peace of mind during the charging process.

5 Battery Reconditioning

Some smart chargers offer a battery reconditioning or refresh mode, which can help rejuvenate older or deeply discharged batteries. This feature can extend the life of rechargeable batteries that may have otherwise been considered no longer usable.

Applications of Intelligent Battery Chargers

Intelligent battery chargers find applications in a wide range of scenarios, from everyday consumer use to industrial and automotive applications. When you recharge your batteries they are commonly used for:

  • Consumer Electronics: Smartphones, laptops, cameras, and other portable devices benefit from intelligent chargers that ensure fast and safe charging.
  • Electric Vehicles (EVs): EVs rely on sophisticated battery management systems and intelligent chargers to charge their high-capacity lithium-ion batteries efficiently and safely.
  • Solar Power Systems: Intelligent chargers are used in off-grid and grid-tied solar power systems to charge and maintain batteries that store solar-generated electricity for later use.
  • Marine and RV Batteries: In marine and recreational vehicles, smart chargers help maintain and extend the life of batteries used for auxiliary power and starting engines.
  • Industrial and Emergency Backup Systems: Intelligent chargers are crucial in keeping backup batteries ready and ensuring they remain in peak condition for critical applications like data centers and emergency power supplies.

In summary, intelligent battery chargers are a technological boon in a world increasingly reliant on rechargeable batteries. Their adaptability, safety features, and capacity to prolong battery life make them indispensable tools for both personal and professional use. Whether you’re powering your smartphone, electric vehicle, or an off-grid solar system. These smart chargers keep our world charged and connected.

 

Royal 100A
Battery
Buy the Right Battery Charging Unit
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Don’t make your battery charging units an afterthought when investing in rechargeable batteries. Batteries and chargers go hand-in-glove like peas and carrots. Invest in the right battery charging unit.

It is no secret that good battery charging units make an excellent base for batteries that are long-lasting and perform at their peak.

Because users are usually unaware of how important a good power source is and that it could make a profound difference. It is important to investigate battery charging units at the start of a project and not at the, after all the hardware has been completed. This is especially important under adverse conditions.

When investing in the right battery charging unit you need to:

  • Invest in the right battery charging unit for the right battery, which will make a world of difference 
    • Because many chargers are able to service only one chemistry at a time, ensure that the voltage matches up with the charger.
  • Charging a larger battery will take a lot longer than a smaller package, with the same applying in reverse.
  • High wattage chargers will minimise the charging times and there are limitations as to how quickly batteries are charged
    • Bear in mind that extra-quick charging will cause undue stress to the battery.
  • Lead acid chargers should switch over to float charge when they are full.
  • Nickel-based chargers need to switch over to trickle charge when batteries are fully charged.
  • Li-ion will not be able to switch to trickle when full as they are unable to absorb any overcharging.
  • Bear in mind that lead acid batteries should stay lukewarm,
  • Nickel-based batteries will get warm to the touch only at the end of the charge.

Always be aware of the temperature of batteries when they are charging.

about us

VSP specializes in Lightning/Surge Protection and alternative power systems. The company offers state of the art technologies and services and is generally considered as a leader in its field. VSP is uniquely positioned in a country where 80% of electronic malfunctions arise from power surges.

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