febatt

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Febatt -40℃ low-temperature discharge, 25.2V 6000mAh 18650 specialized notebook low-temperature lithium battery

Cell model: 18650/2200mAh/3.6V

Battery specification: HPB-513-32/6000mAh/25.2V

Nominal voltage: 25.2V

Nominal capacity: 6000mAh

Charging voltage: 29.4V

Charging current: ≤5A

Discharging current: 3A

Instantaneous discharge current: 6A

Discharge cutoff voltage: 17.5V

Finished product internal resistance: ≤200mΩ

Battery weight: 1.5kg

Product size: 220*170*25mm (Max)

Charging temperature: 0 ~ 45℃

Discharging temperature: -40 ~ 55℃

Storage temperature: -20 ~ 45℃

Battery casing: Specialized sheet metal casing

Lithium protection: Short circuit protection, overcharge protection, over-discharge protection, overcurrent protection, balancing, with IIC communication, etc.

Application field: Specialized notebook devices

Product features:

-- Current: Can sustain a maximum continuous discharge of 60A, with short bursts of high current discharge up to 120A for a few minutes.

-- Data communication management: Uses imported software management chip, with IIC communication function for precise data transmission and accurate temperature control, minimizing safety hazards.

-- Cell characteristics: Uses cells capable of low-temperature discharge down to -40 degrees Celsius.

-- High cycle life of the battery pack, in line with the values of low-carbon, energy-saving, and environmental protection.

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4680 tabless lithium battery BYD brand 3.2V 15Ah lifepo4 cells similar to Tesla's 4680 lithium battery cells good performance A grade from BYD's factory bulk delivery

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what a powerful lithium battery, 60C discharge, interesting

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lifepo4 lithium battery 3.2V 15Ah EVE brand cylindrcial power battery cells for electric motorcycle, large power tool, large quantity in stock, good price

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EVE 3.2V 50Ah lifepo4 lithium battery good power battery cells for golf cart battery, sightseeing vehicle battery, tricycle battery...

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3.2V 22Ah fast charging lifepo4 lithium power battery support 3C charging and discharge long service life 4500 cycles EVE brand good power battery for electric scooter electric tricycle...

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electric scooter power battery 3.2V 32Ah lifepo4 lithium battery EVE brand long service life 3500 cycles

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3.2V 32Ah lifepo4 lithium battery EVE brand power battery for electric scooters, electric tricycles, long service life 3500 cycles, can be packed as 48V32Ah, 48V64Ah, 60V32Ah, 60V64Ah, 72V32Ah, 96V32Ah good power battery for EVs

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3.2V 280Ah lifepo4 Industrial and commercial energy storage lithium battery EVE brand 8000 cycles long time service life container energy storage, roof energy storage, industrial park energy storage, large-scale energy storage battery excellent performance

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A brief talk on mining explosion-proof lithium-ion battery power supply Mining lithium-ion power supply integrates advanced lithium battery cell assembly technology, charging and discharging management technology, balancing technology, explosion-proof technology, communication bus technology, display technology, and more to provide stable and reliable backup power supply for electrical equipment. 1. Technical specifications of mining explosion-proof lithium-ion battery power supply • Explosion-proof type: "Exd IMb" • Power input: AC 127V/220V/660V; 50Hz • Voltage fluctuation range: 75% to 110% • Output voltage: AC 220V±10V • Rated current: 1.5A • Working time: Not less than 2 hours • Relay groups: 2 groups (for power supply status detection) • Output form: Passive contact • Contact capacity: AC 36V/5A, AC 127V/1.5A • Charging method: Automatic float charging • Backup battery: 3.2V 40Ah (12 cells) • Battery rated energy: 23Ah/60Ah/100Ah • Display: LCD liquid crystal display, UPS indicator light Febatt Mining Explosion-Proof Battery FB103443 • Nominal Voltage: 3.6V • Nominal Capacity: 2.0Ah • Charging Voltage: 4.2V • Charging Current: ≤2.0A • Discharging Current: ≤2.95A • Discharge Cut-off Voltage: 2.75V • Internal Resistance: ≤150mΩ • Battery Weight: Approximately 80g • Product Dimensions: 52.3 X 49.5 X 12mm • Charging Temperature: 10°C to 45°C • Discharging Temperature: -20°C to 60°C • Storage Temperature: -20°C to 35°C • Battery Casing: Rubberized casing • Lithium Battery Protection: Explosion-proof function Exib iiB T4, overcharge protection, over-discharge protection, discharge overcurrent protection, discharge short-circuit protection • Application Field: Suitable for use in extreme environments (such as gas stations and other high-risk areas)

2. Feature of mining explosion-proof lithium-ion battery power supply • Power isolation: Optimizes output power and isolates pollution sources in the power grid. • Seamless backup battery switching. • Intelligent battery management system to maximize the lifespan of lithium batteries. • Comprehensive bus interfaces. • Remote monitoring with support for remote discharge. • Internal modular design. • Protection features: Over-temperature protection, overcharge protection, over-discharge protection, charging overcurrent protection, output short circuit protection, and overcurrent protection. 3. Applications of mining explosion-proof lithium-ion battery power supply • Monitoring and surveillance systems. • Underground communication systems. • Lighting systems. • Underground power control systems. • Underground voice broadcasting communication systems. • Underground emergency communication systems. • Other underground applications requiring AC 127V power supply.

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22Ah lifepo4 Escooter power battery 3.2V long service life 4500 cycles support 3C discharge good lithium battery cells for EVs

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3.2V 20Ah EVE brand lifepo4 lithium battery easy to pack as power battery for escooter, ebike, electric forklifts, electric tricycles, power station 12V40Ah 24V40Ah 36V40Ah 48V40Ah 60V40Ah 72V20Ah 72V40Ah high cost-performance ratio

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18650 cylindrical lithium battery 3.7V 2600mAh support 2A charging, 15A discharging, max discharge current 20A. It is suitable for use in various products such as electrical tools, power tools, vacuum cleaners, electric vehicles, and more, providing them with strong and reliable power.

[febatt]

A Brief Discussion on Safety Technology of Mining Explosion-proof Lithium-ion Batteries

In order to ensure mining production safety and safeguard the lives of miners, the wireless communication system of mining equipment needs to use explosion-proof power sources. Mining explosion-proof lithium-ion battery power sources have become an essential device.

Battery Pack Selection Requirements

1.1 The battery pack must adopt an explosion-proof structure and obtain the corresponding market access certification.

1.2 The battery cells in the battery pack must use high-performance and environmentally friendly materials, such as polymer lithium-ion batteries.

1.3 The maximum discharge current of the battery cells should meet the electrical load requirements of the equipment, while ensuring that the state of charge (SOC) of the battery cells does not exceed 80% to prevent slow charging at low temperatures.

FEBATT Explosion-proof lithium battery

3.6V 2000mAh

Charging Temperature: +10°C to +45°C

Discharging Temperature: -20°C to +60°C

Product Dimensions: 52.3x49.5x12mm

Explosion-proof Function: Exib iiB T4

Application: Used in extreme environments (such as gas stations and other high-risk areas)

Explosion-proof Technology Requirements

2.1 The battery pack's internal electronic control circuit must incorporate multiple protection measures, such as overvoltage, overcurrent, and over-temperature protection, to ensure the safety of the battery pack.

2.2 The battery pack's outer casing must be made of suitable materials to withstand external forces during use and effectively prevent the explosion of gases, liquids, and other substances inside the battery pack due to loss of control.

2.3 The components of the battery pack must undergo explosion-proof performance testing, strictly following relevant standards, and obtain the corresponding explosion-proof certificate.

Charging Technology Requirements

3.1 The charging current for battery cells should not exceed 0.5 times the capacity of the battery cell, and a charger with multiple protection measures such as overcurrent, overvoltage, and over-temperature protection must be used for charging.

3.2 During the charging process, temperature control of the battery pack must be implemented to prevent the generated heat from affecting the safety of the battery pack.

Discharging Technology Requirements

4.1 The electronic control circuit inside the battery pack must have multiple protection measures, including overvoltage, overcurrent, and over-temperature protection, to ensure safety during the discharging process.

4.2 During discharge, the state of charge (SOC) of the battery cells should not exceed 80% to ensure battery life and safety.

4.3 After the discharge is completed, the discharging device should be timely shut off, and relevant operating procedures should be followed.

Sensor Technology Requirements

5.1 Various sensors such as temperature, voltage, and current must be equipped inside the battery pack to monitor the state of the battery pack in real-time.

5.2 Monitoring data should be transmitted to a control platform through effective data transmission means for real-time monitoring and quick response to exceptional situations.

Environmental Adaptability Requirements

6.1 The battery pack must be able to withstand harsh working environments such as high temperature, high humidity, and high altitude.

6.2 The battery pack must have features like dustproof, waterproof, and shock resistance to ensure reliable performance in response to unforeseen circumstances.

6.3 The battery pack must have anti-corrosion and anti-erosion capabilities to ensure long-term usage in chemically corrosive environments.

In summary, the mining explosion-proof lithium-ion battery power source is a highly technical field with strict safety requirements. The technical requirements mentioned in this article aim to emphasize the importance of battery power source safety and the effective implementation of safety management measures to ensure the safety and sustainable progress of mining operations.

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3.2V 50Ah UAV lithium battery lifepo4 drone battery 160Wh/kg

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FEBATT explosion-proof lithium battery contributes to the development of special robots

An explosion-proof lithium battery is a special type of battery used in industries such as petroleum, chemicals, coal mines, and military, where safety requirements are extremely high. These applications demand batteries to be absolutely safe, and the related equipment must strictly adhere to explosion-proof standards and industry regulations.

Lithium batteries, known for their high energy density, light weight, and excellent performance, have become the preferred choice for various portable electronic products. However, due to their inherent principles, lithium batteries have always had potential explosion risks. When facing special application scenarios with extremely high safety requirements, the safety issues of lithium batteries become particularly prominent. Therefore, explosion-proof lithium batteries have emerged to meet these demands.

FEBATT's development and production of explosion-proof lithium batteries focus on three aspects: cell selection, internal protection design, and specialized explosion-proof housing. With multiple layers of protection, FEBATT ensures the absolute safety of lithium batteries.

High Performance

3.6V 2000mAh

Charging Temperature: +10°C to +45°C

Discharging Temperature: -20°C to +60°C

Product Dimensions: 52.349.512mm

Explosion-proof Function: Exib iiB T4

Application: Used in extreme environments (such as gas stations and other high-risk areas)

High Safety

FEBATT's explosion-proof lithium batteries, developed and produced, do not burn or explode under overcharging, overdischarging, needle puncture, squeezing, short circuit, impact, or high temperature conditions.

High Reliability

The BMS system configured by FEBATT has undergone repeated verification in the market with large-scale products, demonstrating reliable and stable performance, and strong adaptability.

Application Fields

Underground mines, petrochemical industry, ships, special equipment, logistics warehouses, power plant control rooms, etc.

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semi-finished lithium battery pack 12.8V 12Ah lifepo4 battery for electrical tools, ebike