ni cd batteries

How to ensure uninterrupted power supply to telecom BTS with less OPEX

Aug , 31 2021

The telecommunications market has become a major consumer of power. With so much growth, service continuity continues to be a must. As technology gives rise to more and more telecom devices in the market, people and products are able to connect globally. Look around you and see how many people are tapping away on their smart phones or other devices. We, as a society, have become incredibly depende...

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Lithium battery failure model-explain the phenomenon of lithium evolution in graphite anode: part-3

Nov , 03 2021

During the long-cycle cycle, the reversible capacity of the lithium-ion battery will continue to decrease due to the reduction of active materials, the precipitation of metal lithium, the continuous consumption of electrolyte, the increase of internal resistance and thermal runaway. Among them, the lithium evolution phenomenon of the graphite negative electrode is the most important cause of batte...

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What are the formulas to do the battery charger sizing calculation?

Nov , 03 2021

From our long experience of providing industrial battery charger solutions to our customers and partners, we have seen that there are some basic questions that are always asked. One of the basic questions we are always asked by our valuable customers is “what are the formulas needed to do the battery charger sizing calculations?” Here we are sharing the basic formulas for your convenience. . CHARG...

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Things You Must Know Before Buying A Residential Energy Storage Battery

Nov , 09 2021

With the requirement for energy growing by leaps and bounds in all aspects of life, it is wise to save energy for the future, instead of wasting away the excess. This is where a residential energy storage battery comes into the picture. When attached to the grid-based system, the battery stores sustainable energy and supplies it during the times when you cannot gain access to solar power or other ...

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Why small, low-cost batteries are generally a poor match for highly capable ohmic battery monitoring products?

Nov , 18 2021

The answer isn’t just cost. There are some contrasts between the differing performance expectations and resource environments of two categories of stationary battery system users. It proposes some simple requirements for battery monitoring at cost-constrained sites with modest-sized stationary battery systems and proposes a solution to providing battery health assessment at such sites. Operators o...

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Why high performance battery monitoring solutions suit sophisticated users?

Nov , 18 2021

The battery monitoring industry has made a strong case that today’s ohmic battery monitoring systems are effective at discovering battery weakness well in advance of complete failure. Such systems are employed to increase a user’s certainty that stationary batteries will deliver their rated output when needed, thus preventing application downtime. The need for uptime at a credit card processing si...

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How to implement battery monitoring in a deployable product?

Nov , 27 2021

Standalone ohmic battery monitoring systems designed for data center application are not suited for a genset environment. Although ohmic monitors work, they are expensive (estimated at $2,000 for a 24-volt system), time-consuming to install, and require trained personnel to interpret their data output. To achieve widespread adoption in the genset market any battery monitoring technology will need ...

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What is the right duration of Phase 2 of a charging cycle?

Nov , 27 2021

The duration of Phase 1 is determined by the battery’s depth of discharge, the ratio of charger ampacity to battery capacity, and whether there are parasitic DC loads connected to the system. Although the duration of Phase 1 does vary, we are not concerned with this variation since, once the battery capacity, charger output, and DC loads are installed, we have no means to change the duration of Ph...

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NiCd versus Lead Acid Starter Batteries for Generator Systems

Dec , 10 2021

Apart from a few special applications that use mechanical cranking, such as spring starters, the greatest percentage of generator set systems utilize 12-volt or 24-volt starter motors. For prime power and standby applications, the two most commonly used battery types are lead acid or nickel cadmium (NiCd). This article discusses the differences between NiCd and Lead Acid starter batteries for gene...

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Characteristics of Lead Acid and Nickel Cadmium Batteries for Generator starting application

Dec , 10 2021

The charger strips electrons from the cathode leaving it with a net positive charge and forces those electrons onto the anode giving it a negative charge. The energy pumped into the cell transforms the active chemicals back to their original state. The generator set industry primarily uses an automatic type battery charger for standby applications. The system designer selects the battery type on i...

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What is the Life Expectancy of a Lithium Battery for a stationary application?

Dec , 10 2021

One of the key attractions for moving to lithium batteries is the battery life being multiples of what is possible with lead-acid batteries. Yet, with limited operating data in UPS applications available today, it’s natural for potential users to question how long lithium batteries will actually last. To address this question, it’s necessary to first understand how lithium battery packs degrade un...

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Seven good reason for installing a Battery monitoring system

Dec , 17 2021

A battery management system allows users to monitor individual cells within a battery pack. As cells work together to release energy to the load, it is crucial to maintain stability throughout the whole pack. This is where a battery management system (BMS) comes into play. A BMS allows for constant monitoring, gathering, and communicating information to an external interface where users can observ...

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