BAK 18650 3500mAh 3.6V Rechargeable Lithium Ion Battery Cell

BAK 18650 3500mAh 3.6V Rechargeable Lithium Ion Battery Cell

2. Descrição do produto

BAK 18650 3500mAh Rechargeable Lithium Ion Battery Cell

The BAK 18650 3500mAh lithium-ion rechargeable battery cell is designed for battery pack development and a wide range of portable electronic and industrial applications.

Featuring a nominal voltage of 3.6V and a typical capacity of 3500mAh, this cylindrical lithium-ion cell provides a compact energy solution for manufacturers developing customized battery packs.

With a standard charging cut-off voltage of 4.20V and a discharge cut-off voltage of 2.50V, the cell supports defined charging and discharging requirements for battery pack integration.

For professional B2B buyers, battery pack manufacturers and OEM/ODM partners, this cell can be evaluated according to the required pack configuration, corrente operacional, thermal design and application conditions.

Key Product Highlights

  • 3500mAh typical nominal capacity

  • 3.6Tensão nominal

  • Padrão 18650 formato de célula cilíndrica

  • Rechargeable lithium-ion chemistry

  • 4.20V charging cut-off voltage

  • 2.50V discharging cut-off voltage

  • Suitable for customized battery pack development

  • Available for technical evaluation and B2B sourcing

Aplicativos

  • Equipamento eletrônico portátil

  • Customized lithium-ion battery packs

  • Power tool battery pack development, subject to application validation

  • Industrial portable equipment

  • Battery-powered devices

  • OEM and ODM battery projects

For bulk orders or customized battery pack projects, please contact EH with your required quantity, aplicativo, operating current and target configuration.

Especificação Parâmetro
Marca BAK
Tipo de célula Cylindrical Rechargeable Lithium-ion Cell
Formato de célula 18650
Typical Nominal Capacity 3500mAh
Capacidade Mínima 3380mAh
Tensão Nominal 3.6V
Charge Cut-off Voltage 4.20V
Tensão de corte de descarga 2.50V
Corrente máxima de carga 1C*
Corrente máxima de descarga 3C*
Resistência Interna ≤35mΩ (AC, 1000Hz)
Diâmetro Máximo 18.55milímetros
Altura Máxima 65.10milímetros
Standard Charge Temperature 25 ± 2°C
Standard Discharge Temperature 25 ± 2°C

*规格书注明:最大充电及放电电流参数为25°C条件下的参数,不支持据此承诺循环寿命。实际工作电流、温升和寿命应按具体应用验证。

Método de carregamento padrão

  • Charge at 0.5C constant current to 4.2V.

  • Continue constant-voltage charging at 4.2V until current decreases to 0.01C or below.

  • Rest for 5 minutos.

Standard Discharging Method

  • Discharge at 0.2C constant current to 2.5V.

  • Standard test temperature: 25 ± 2°C.

Important Technical Note

The maximum current ratings should not be interpreted as recommended continuous operating currents for long-term cycling. Battery pack design must consider cell matching, protection circuitry, thermal management and application-specific validation.

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BAK 18650 3500mAh 3.6V Rechargeable Lithium Ion Battery Cell

2. Descrição do produto

BAK 18650 3500mAh Rechargeable Lithium Ion Battery Cell The BAK 18650 3500mAh lithium-ion rechargeable battery cell is designed for battery pack development and a wide range of portable electronic and industrial applications. Featuring a nominal voltage of 3.6V and a typical capacity of 3500mAh, this cylindrical lithium-ion cell provides a compact energy solution for manufacturers developing customized battery packs. With a standard charging cut-off voltage of 4.20V and a discharge cut-off voltage of 2.50V, the cell supports defined charging and discharging requirements for battery pack integration. For professional B2B buyers, battery pack manufacturers and OEM/ODM partners, this cell can be evaluated according to the required pack configuration, corrente operacional, thermal design and application conditions. Key Product Highlights
  • 3500mAh typical nominal capacity
  • 3.6Tensão nominal
  • Padrão 18650 formato de célula cilíndrica
  • Rechargeable lithium-ion chemistry
  • 4.20V charging cut-off voltage
  • 2.50V discharging cut-off voltage
  • Suitable for customized battery pack development
  • Available for technical evaluation and B2B sourcing
Aplicativos
  • Equipamento eletrônico portátil
  • Customized lithium-ion battery packs
  • Power tool battery pack development, subject to application validation
  • Industrial portable equipment
  • Battery-powered devices
  • OEM and ODM battery projects
For bulk orders or customized battery pack projects, please contact EH with your required quantity, aplicativo, operating current and target configuration.

1. 3500mAh Typical Capacity

A 3500mAh typical nominal capacity provides a compact cylindrical cell solution for battery pack design and portable power applications.

2. Padrão 18650 Formato de célula

The cylindrical 18650 format supports integration into battery pack designs where this cell size and electrical specification are suitable.

3. Defined Operating Voltage

Com tensão nominal de 3,6V, the cell provides a defined electrical basis for battery pack configuration and system evaluation.

4. Rechargeable Lithium-Ion Technology

Designed as a rechargeable lithium-ion cell for applications requiring a rechargeable energy source.

5. Technical Parameters for Pack Design

Documented voltage, capacidade, charging and discharging parameters help battery pack engineers evaluate the cell during product development.

6. B2B Project Cooperation

EH supports communication with battery pack manufacturers, distributors and OEM/ODM buyers regarding product specifications, samples and bulk sourcing requirements.

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Nossos produtos são amplamente utilizados em cigarros eletrônicos, UAVs, scooters de equilíbrio, bicicletas elétricas, equipamento eletrônico, brinquedos, lanternas, e outras aplicações comerciais e industriais.

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