Application of lithium batteries in cold storage

Introduction Application of lithium batteries in cold storage Conditions of use of lithium batteries When using lithium batteries for electric forklifts, the high temperature of the working environment should not exceed 60° and the temperature low must not be less tha

Application of lithium batteries in cold storage

Conditions of use of lithium batteries

When using lithium batteries for electric forklifts, the high temperature of the working environment should not exceed 60° and the low temperature should not be lower than -5° if these two extreme working conditions. are exceeded, the battery must be manufactured in a non-standard manner. Note: Lithium batteries can be used in cold storage for UC for more than 1 hour (above -20°) , but cannot be placed or charged in cold storage

X

Do not over-discharge

Stop using the battery when the battery level battery is below the alarm level. The battery will fail and cannot be used. The manufacturer has to send someone to repair it. No battery should be over-discharged, otherwise it will damage the battery.

< p>If it should not be storedfor a long period. time, the battery should not be fully charged and should be stored at 70%.

Storing the battery with a full battery will damage the battery core. Typically, 50% to 70% of the energy is stored.

Lithium iron phosphate batteries do not explode

Electric forklifts use lithium iron phosphate batteries, which are safer than ternary lithium batteries

p>

Lithium batteries will only burn under extreme working conditions such as short circuit, strong extrusion and collision, high temperature (lithium iron phosphate will burn slowly and will not explode in an accident)

Storage environment

1) The battery system should be stored in an environment clean, dry and ventilated interior with an ambient temperature of 20 ± 5° and a relative temperature not exceeding 75%.

2) Contact with peopleCorrosive objects should be avoided and should be kept at least 2M away from heat sources and protected against moisture and humidity.

3) The positive and negative terminals of the battery must not fall into any metal or other conductive foreign object.

4) The battery must be protected from mechanical shock and high pressure.

Lenovo A668t cannot be charged after replacing it with a Biliton A520-BLT battery. The nominal voltage is written there. is 3.7V. Rated capacity: 1100mAh Charging limit voltage 4.2

Lithium battery assembly is the assembly and sales service of finished parts. Generally, individual lithium battery assembly does not require a safety license. The lithium battery non-standard product market is expected to provide services related to environmental protection, health and fire safety.

Once the lithium battery cell isIf overcharged to a voltage higher than 4.2 V, it will begin to produce side effects. The higher the overload voltage, the higher the risk. Once the lithium battery cell voltage is higher than 4.2V, the number of lithium atoms remaining in the positive electrode material is less than half. At this time, the memory cells often collapse, causing the battery capacity to permanently decrease.

If charging continues, since the storage compartment of the negative electrode has been filled with lithium atoms, subsequent lithium metal will accumulate on the surface of the negative electrode material. These lithium atoms will grow dendrites from the surface of the negative electrode towards the lithium ions.

These lithium metal crystals will pass through the separator paper and short-circuit the positive and negative electrodes. Sometimes the battery explodes before qa short circuit does not occur. This is because during the overcharging process, the electrolyte and other materials crack and produce gas, causing the battery shell or pressure valve to swell and rupture, allowing oxygen to escape. enter and react with lithium. the atoms accumulated on the surface of the negative electrode then explode.

Detailed information:

< p>Battery main electrode materials:

1. Carbon anode material The negative electrode materials actually used in lithium-ion batteries are mainly carbon materials, such as artificial graphite, natural graphite, mesophase carbon microspheres, petroleum coke, carbon fiber, pyrolytic resin carbon, etc.

2. Tin-based negative electrode materials

Tin-based negative electrode materialsain can be divided into two types: tin oxide and tin-based composite oxide. Oxides refer to oxides of metallic tin in various valence states. There are no commercial products.

3. Nitride

There is no commercial product.

4. Alloys

Including tin-based alloys, silicon-based alloys, germanium-based alloys, aluminum-based alloys, antimony-based alloys, alloys based on magnesium and other alloys. , which are not marketed products.

5. At the nanoscale

Carbon nanotubes and nanoalloy materials.

Baidu Encyclopedia-Lithium Battery

Hello.

According to the situation you described, the standard lithium battery model of the Lenovo A668t device is BL186 with a capacity of 1500 mAh. Due to the use of non-standard batteries, the mobile phone circuit cannot becharge. and the safety of electricity cannot be guaranteed. This may damage the cell phone. Therefore, if you mentioned that it cannot be charged, it is recommended to replace the original battery and observe its usage. If you are still unable to charge after replacing the original battery, we recommend the following troubleshooting attempts:

1. It is recommended to plug and unplug the data cable and power adapter to eliminate the problem. poor contact problem;

2. It is recommended to try to replace the charging data cable and power adapter if possible. If the improvement can be improved after replacement, an anomaly can be inferred. accessories is caused;

If the problem still cannot be resolved effectively, in order to use normally in the future, it is recommended that you take the time to visitvisit a nearby Lenovo authorized repair station for detailed inspection and treatment.

Request for authorized repair site on official website: http://support1.lenovo.com.cn/lenovo/wsi/station/servicestation

You are welcome to contact us at any time or visit Lenovo Lewen Please visit (http://ask.lenovomobile.com) for consultation.

  • Popular Focus
  • Where is the cheapest battery wholesale?

    Where is the cheapest battery wholesale in Tangxia, Sanyuanli, Baiyun District? There is an enterprise specializing in the independent production of electric vehicles in Tangxia, Sanyuanli, Baiyun District, Baiyun Sanyuanli Avenue, Baiyun Sanyuanli Street
    08-02
  • Four 3.7V lithium batteries in series and parallel produce 7.4V/4.4A. How to reduce it to 4.8V/4.4A?

    Four 3.7V lithium batteries in series and parallel produce 7.4V/4.4A. I personally think it is impossible to reduce it to 4.8V/4.4A. Because the discharge platform of lithium batteries is generally set
    08-10
  • What are the materials of the negative electrodes of lithium batteries?

    What are the materials of the negative electrodes of lithium batteries? The main commercial applications of lithium batteries include graphite, which is a sheet of copper used to guide current and which does not react. another safe
    08-02
  • The difference between 18500 and 26500 batteries

    What is the difference between 18500 and 26500 batteries? The answer above is 18650. The person asking the question should ask what is the difference between 18505 and 26500 batteries. In the case of Fuant ER1
    08-02
  • What does 3.7V 80mAh written on a lithium battery mean?

    What does 3.7V 80mAh written on a lithium battery mean? 3.7 V, 80 mA = 0.08 A, H means 1 hour, or 3600 seconds. Taken together, it is
    08-02
  • How long does a lithium battery (cell phone battery) last?

    How long does a lithium battery (cell phone battery) last? The lifespan of mobile phone batteries, under normal conditions of use and without serious impact, the lifespan set by the manufacturer must be 5 years.
    08-02
  • Will lithium batteries explode when charging?

    Will lithium batteries explode when charged? Will lithium batteries explode when charged? Lithium battery explosions usually occur during the charging process, because the negative electrode material of lithium batteries is graphite or other carbon materi
    08-02
  • Parameters of lgdas31865 lithium battery

    Parameters of lgdas31865 lithium battery The parameters of lgdas31865 lithium battery are as follows: LGDAS31865 is a model 18650 lithium battery with a capacity of
    08-02
  • What are the main components of lithium battery electrolyte?

    What are the main components of lithium battery electrolyte? The composition of lithium battery electrolyte is shown below. 1. Ethylene carbonate: molecular formula C3H4O3. Colorless transparent liquid (>35℃), room temperature
    08-02
  • Who are the lithium battery manufacturers in Shandong?

    What are the lithium battery manufacturers in Shandong? Shandong Shengyang Power Supply Co., Ltd. and Shandong Weineng Environmental Protection Power Technology Co., Ltd. 1. Shandong Shengyang Power Supply Co., Ltd. is located in Shengyang, Qufu City.
    08-02
  • Types of drone batteries available in 2024

    Part 1. Types of drone batteries available in 2024In 2024, drone batteries have advanced significantly, offering a range of options to cater to various needs in
    07-30
  • How long does it take to charge 26650 battery?

    How long does it take to charge a 26650 battery? The charging time for a 26650 battery is generally between 3 and 6 hours, but the precise time depends on the power of the charger and the capacity of the battery. in general
    08-02
  • For what?Sure, here's an article based on the phrase "For what?

    The simple yet profound question, "For what?" often serves as a gateway to deeper reflections on purpose and intention. It is a query that invites us to delve into the reasons behind actions, decisions, and circumstances that shape our lives and the wor
    08-02
  • Choosing the Right Cart Battery

    This comprehensive guide will walk you through everything you need about cart batteries, from understanding different types to making an informed purchase decision.
    08-02
  • 30mAh~500mAh 3.7 V Li-ion Battery

    Welcome to Ufine's collection of 3.7V lithium-ion batteries ranging from 30mAh to 500mAh. Explore a diverse range of compact and lightweight batteries suitable for various electronic devices,
    08-02
  • Here are 10 essential facts about drone batteries for 2024.

    10 Key Facts About Drone Battery for 2024 In 2024, drone batteries have advanced significantly, offering a range of options to cater to various needs in the consumer, commercial, and industrial sectors. Below are the primary types of drone batteries avai
    08-02
  • Could you please explain the difference among IMR, ICR, INR, and IFR 18650 batteries?

    What is the Difference Between IMR, ICR, INR, and IFR 18650 Battery?In 18650 batteries, discerning the differences among IMR, ICR, INR, and IFR types is fundamental for tailored and efficient battery usage. These distinct
    08-02
  • Safety considerations for cart batteries

    Selecting the ideal cart battery is crucial for ensuring optimal performance and longevity of your electric vehicle or vaping device. This comprehensive guide w
    08-01