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Jiangxi Rendong New Energy Co., Ltd. was established in 2010, covering an area of 19000 square meters, with a total investment of about 50 million yuan. In 2013, the enterprise standards were formulated and quality assurance experts were reviewed through the Ji'an Standard Section......

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How To Test Battery Life -Quality, Testing And Care

A battery test makes it conceivable to recognize powerless cells, defective intercell connectors, and other warnings that show fixes are required before the battery quits working totally. A battery's capacity is a proportion of the energy it can store. When directing a battery capacity test, you're analyzing the battery's capacity to convey a predetermined measure of current at a steady rate to a predefined end voltage for a particular time.

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What causes lithium battery to die?

This is a general and most asked question in the globe. We usually purchase lithium batteries and expect them to last for the desired period. The estimated life of lithium batteries is about two to three years of about 300 to about 500 charge cycles. But sometimes, this might not be the circumstance the lithium batteries might go bad after a short period. But you cannot tell what might have caused the sudden death of the batteries.

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What are lipo battery BMS and PCB? Why are they needed for lithium battery?

BMS is battery management system, always for big battery packs, typical use is LiFePO4 power battery. It has protective functions of over charging, over discharging, over current, short-circuit, cells balancing functions, some battery may need also communication port and data input output options and other display functions. its up to applications requirements. PCB or PCM is protection circuit board, usually for small battery, typical use is for digital batteries, like mobile phone battery, camera battery,mp3 player battery, GPS batteries, heated clothing bat

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Basic knowledge of lithium battery

The composition of lithium batteries The lithium battery is mainly composed of two blocks, the battery cell and the protection board PCM (power battery-generally called the battery management system BMS). The battery cell is equivalent to the heart of the lithium battery, and the management system is equivalent to the brain of the lithium battery. The battery core is mainly composed of

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Lithium Battery Work Precautions

1. How to charge a new battery In the use of lithium batteries, it should be noted that after the battery is placed for a period of time, it enters a sleep state. At this time, the capacity is lower than the normal value, and the use time is also sho...

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Battery Type And Classification Method

The first category: according to the type of electrolyte, including: alkaline batteries, electrolytes mainly based on potassium hydroxide fire solution: such as: alkaline zinc-manganese batteries (commonly known as alkaline manganese batteries or alk...

DKW00115.jpg

Multiple function 12V 100Ah LiFePO4 RV battery

Features: Extremely safe and stable chemistry: PCB and/or BMS built inside to balance protect the battery Long life-cycle: can be circularly used, best can up to 2000 times recycles, 5 times of Lead-acid battery Lighter weight, with the best power-to...

DKW00273.jpg

How Much Temperature Can A Lithium Battery Withstand?

We usually see lithium batteries engraved with explosion-proof valves, because at high temperatures, the internal pressure of the battery is too high, explosion-proof valves then play a role, first explosion-proof valves will open, so that pressure r...

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New energy vehicles going to the countryside is unrealistic

In 2009, my country first introduced the "cars to the countryside" policy. Car sales surged by 46.1% that year, reaching the highest growth rate in the past 20 years. At present, the demand for new energy vehicles is falling into the new normal of sluggish and fluctuating development, and there are opinions that need a new round of policy promotion. So, is "new energy vehicles going to the

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New energy power generation helps the energy storage industry to recover

On May 13, the National Energy Group issued a bid for the preparation of a 100MWP photovoltaic desertification energy storage bidding project.    Inner Mongolia, where the project is located, is the largest province in China in terms of installed wind power capacity. Parity is imminent. Taking into account the project income, the previous “scenery” going south has begun to return to the DPRK. Inner Mongolia, Gansu, Xinjiang and other places have also ushered in the 2.0 era of wind power photovoltaic base construction.   According to incomplete statistics from "Energy" magazine, currently, the total scale of large-scale wind power projects in the Three Norths region is close to 30GW. In light of the lessons learned from the grid disconnection and the shutdown of wind turbines caused by large-scale wind and solar construction, the “energy storage” that was previously instigated has regained its advantages in auxiliary services such as peak shaving and frequency modulation and its function of smoothing the volatility of new energy. Developers favor.

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Five basic judgments for the development of the hydrogen energy industry during the 14th Five-Year Plan

The development of the hydrogen energy industry is ushering in favorable policies. Among the main tasks of the 2020 National Economic and Social Development Plan, it is proposed for the first time to formulate a national hydrogen energy industry development strategic plan.

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When were lithium-ion batteries introduced?

Some people started seeing these lithium-ion batteries at their tender ages. I am sure that a significant percentage of people do not know even it was introduced. However, others have a lot of knowledge about this fantastic product. It was introduced in 1991 by Sony Corporation. It had undergone many tests, and several bodies certified that it was safe for human use. They were

69e6592a-8e25-42c0-be6c-c6c73efd301e.png

How To Test Battery Life -Quality, Testing And Care

A battery test makes it conceivable to recognize powerless cells, defective intercell connectors, and other warnings that show fixes are required before the battery quits working totally. A battery's capacity is a proportion of the energy it can store. When directing a battery capacity test, you're analyzing the battery's capacity to convey a predetermined measure of current at a steady rate to a predefined end voltage for a particular time.

DKW00273.jpg

What causes lithium battery to die?

This is a general and most asked question in the globe. We usually purchase lithium batteries and expect them to last for the desired period. The estimated life of lithium batteries is about two to three years of about 300 to about 500 charge cycles. But sometimes, this might not be the circumstance the lithium batteries might go bad after a short period. But you cannot tell what might have caused the sudden death of the batteries.

bms.png

What are lipo battery BMS and PCB? Why are they needed for lithium battery?

BMS is battery management system, always for big battery packs, typical use is LiFePO4 power battery. It has protective functions of over charging, over discharging, over current, short-circuit, cells balancing functions, some battery may need also communication port and data input output options and other display functions. its up to applications requirements. PCB or PCM is protection circuit board, usually for small battery, typical use is for digital batteries, like mobile phone battery, camera battery,mp3 player battery, GPS batteries, heated clothing bat

22.png

Basic knowledge of lithium battery

The composition of lithium batteries The lithium battery is mainly composed of two blocks, the battery cell and the protection board PCM (power battery-generally called the battery management system BMS). The battery cell is equivalent to the heart of the lithium battery, and the management system is equivalent to the brain of the lithium battery. The battery core is mainly composed of

89.jpg

Lithium Battery Work Precautions

1. How to charge a new battery In the use of lithium batteries, it should be noted that after the battery is placed for a period of time, it enters a sleep state. At this time, the capacity is lower than the normal value, and the use time is also sho...

倍力1 1300.jpg

Battery Type And Classification Method

The first category: according to the type of electrolyte, including: alkaline batteries, electrolytes mainly based on potassium hydroxide fire solution: such as: alkaline zinc-manganese batteries (commonly known as alkaline manganese batteries or alk...

DKW00115.jpg

Multiple function 12V 100Ah LiFePO4 RV battery

Features: Extremely safe and stable chemistry: PCB and/or BMS built inside to balance protect the battery Long life-cycle: can be circularly used, best can up to 2000 times recycles, 5 times of Lead-acid battery Lighter weight, with the best power-to...

DKW00273.jpg

How Much Temperature Can A Lithium Battery Withstand?

We usually see lithium batteries engraved with explosion-proof valves, because at high temperatures, the internal pressure of the battery is too high, explosion-proof valves then play a role, first explosion-proof valves will open, so that pressure r...