China charging cycle,Competitive Price charging cycle

LiFePO4 batteries Vs NCM batteries

Aug , 27 2021

Lithium iron phosphate (LiFePO4) and Lithium Nickel Manganese Cobalt Oxide (NCM) are both members of the lithium-ion battery family. A Li-ion Battery is composed of four main parts: cathode, anode, electrolyte and separator. Battery type is usually named after its cathode materials such as NCM battery or LFP battery. Both of them have become popular nowadays for Solar, Telecom, UPS, Street lightin...

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VRLA battery charging method

Aug , 27 2021

Proper charging is one of the most important factors to consider when using maintenance-free sealed lead acid batteries. Battery performance and service life will be directly affected by the efficiency of the charger selected. Charging methods are dependent on battery applications like main power application and standby / backup power application. Main power application (Cycle use): a) Standa...

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GEL technology VS AGM technology in Lead acid batteries

Aug , 27 2021

The technology used to create batteries has come a long way since the time of glass cells and wooden encasements. Now we have specialized technology and advancements and it can get confusing trying to keep it all straight. So, we’d like to untangle some of this confusion by asking the question: What is the difference between AGM and GEL technology? Before we dive feet first int...

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Modeling process for the cost profile of a Energy Management System (EMS)

Aug , 27 2021

Modeling is an iterative process that starts with a first estimate of battery specification that is combined with the other inputs to the EMS to deliver a cost profile. It calculates the lifetime costs and operating revenue for a size of ESS. By repeating the process with a range of different sizes, it’s possible to identify the sweet spot, where the operator will find the optimum balance bet...

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Powering Alarms and Security Systems with backup batteries

Aug , 27 2021

Security and Alarm Systems are available in a wider variety of brands and capabilities than ever before and batteries for these systems also becomes important as well. The 12 volt 7/7.2/9 Ah battery is the most common battery used for alarm systems in the security industry. The requirements for choosing backup battery for alarm security systems are given below: Reliable: In alarms systems, the qua...

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How to select the right battery backup for telecom sector?

Aug , 27 2021

Power outages are one of telecom companies’ worst nightmares, as they lead to loss of revenue, customers, image, and so on. In response, internet and telephone providers have expressed a keen interest in having a power backup system. There is a wide choice for telecom companies regarding which backup system they want such as diesel and natural gas generators, fuel cells and batteries. Ty...

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What is Behind Skyrocketing Lead Price?

Aug , 27 2021

Lead prices, both home and abroad have refreshed high in recent days. What factors drive lead prices up? SHANGHAI, Nov. 28 - Lead prices, both home and abroad have refreshed high in recent days. LME lead grew $192 per tonne last Friday. Shanghai Metals Market (SMM) Reports #1 lead price increased 1,200 yuan per tonne to 21,050-21,200 yuan per tonne on Monday, hitting the highest level since April ...

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Lithium battery cycle data analysis with constant voltage charging current and capacity decay curve

Oct , 29 2021

Generally, cycle life testing will generate a lot of data, which can obtain a lot of information. What analysis and processing can we do with these cycle data? The following summarizes some of the data processing, continuation from last week’s article. 1. Constant voltage charging current and time Lithium-ion batteries are usually discharged at different currents during use, and often cannot under...

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What are the formulas to do the Power cable 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 power cable sizing calculations?” Here we are sharing the basic formulas for your convenience. CHARGER SIZ...

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What are the recharge cycles phases of a Lead acid battery?

Nov , 27 2021

The fastest generally accepted way to charge a conventional (lead‐acid or NiCd) battery is with a constant voltage, a current limited battery charger that is capable of both “boost” and “float” output voltages. “Boost” charging applies a higher than normal voltage to the battery early in the charge cycle to charge the battery as quickly as possible. Later, once the battery is charged, charging vol...

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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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What is Dynamic Boost and how does it works?

Dec , 03 2021

As with the current‐controlled automatic boost system, Dynamic Boost includes no pre‐programmed boost timer. Unlike the current‐controlled automatic boost system, however, Dynamic Boost automatically adjusts boost duration to take into account differing parasitic DC loads and other variables discussed above. The principle behind Dynamic Boost is simple and straightforward. Refer back to Figure 1. ...

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