FEB 18650-35EA 3500mAh 3.6V Low Temperature Lithium-Ion Rechargeable Battery Cell
FEB 18650-35EA 3500mAh 3.6V Low Temperature Lithium-Ion Rechargeable Battery Cell - 画像 2
FEB 18650-35EA 3500mAh 3.6V Low Temperature Lithium-Ion Rechargeable Battery Cell - 画像 3
FEB 18650-35EA 3500mAh 3.6V Low Temperature Lithium-Ion Rechargeable Battery Cell - 画像 4
FEB 18650-35EA 3500mAh 3.6V Low Temperature Lithium-Ion Rechargeable Battery Cell - 画像 5
FEB 18650-35EA 3500mAh 3.6V Low Temperature Lithium-Ion Rechargeable Battery Cell - 画像 6

FEB 18650-35EA 3500mAh 3.6V Low Temperature Lithium-Ion Rechargeable Battery Cell

The FEB 18650-35EA is a 3500mAh low-temperature lithium-ion rechargeable battery cell designed for battery pack manufacturers and equipment developers requiring reliable power in cold operating environments. With a nominal voltage of 3.6V and an energy capacity of 12.6Wh, this cylindrical 18650 cell combines compact dimensions with a wide discharge temperature range.

One of its key features is its ability to discharge at temperatures as low as -40°C, making it suitable for applications where conventional battery cells may face limitations in cold conditions. The cell supports a discharge temperature range of -40°C to +60°C, while charging is permitted from -10°C to +45°C, subject to the specified operating conditions.

With a standard 18650 フォームファクター, a diameter of approximately 18.35mm and a height of approximately 65.05mm, the cell can be considered for integration into custom battery packs and portable power assemblies. Its rated capacity and temperature characteristics make it a candidate for outdoor monitoring equipment, industrial instruments, remote sensing devices and other electronic systems operating in cold environments.

B2Bバイヤー向け, battery pack manufacturers and equipment OEMs, the FEB 18650-35EA offers a cell-level power solution for projects that require low-temperature discharge capability. Battery pack design should account for the required output current, バッテリー管理システム, charging control, thermal conditions and application-specific safety requirements.

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Basic Information

  • 製品型式: FEB 18650-35EA

  • 製品タイプ: 充電式リチウムイオン電池セル

  • セルのフォーマット: 円筒形 18650

  • 公称容量: 3500mAh

  • 公称電圧: 3.6V

  • 名目エネルギー: 12.6うーん

Electrical Specifications

  • Charging Cut-Off Voltage: 4.2V

  • 放電終止電圧: 2.5V

  • AC内部抵抗: ≤19mΩ

  • 最大連続放電電流: Up to 7A under the specified temperature conditions

  • Maximum Continuous Discharge Current Temperature Condition: 0°C to below 45°C

Temperature Specifications

  • 充電温度範囲: -10°C to +45°C

  • Discharging Temperature Range: -40°C ～ +60°C

Mechanical Specifications

  • セル直径: 18.35 ± 0.15mm

  • セルの高さ: 65.05 ± 0.15mm

  • セル重量: ≤48g

サイクルライフ

  • サイクルライフ: 800 サイクル

  • Capacity Retention: ≥70% under the specified test conditions

Potential Applications

  • Outdoor monitoring equipment

  • Industrial instruments

  • Remote sensing devices

  • Cold-weather electronic equipment

  • カスタムリチウムイオンバッテリーパック

  • OEM battery-powered devices

Important Engineering Notes

  • The maximum continuous discharge current is temperature-dependent and should not be treated as a universal rating across the full operating temperature range.

  • Charging and discharging must follow the cell specification and the requirements of the final battery pack design.

  • The cell is a battery component, not a complete battery pack. A suitable battery management and protection design is required for the intended application.

  • Confirm the complete operating profile and application-specific requirements with the supplier before finalizing a battery pack design.

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The FEB 18650-35EA is a 3500mAh low-temperature lithium-ion rechargeable battery cell designed for battery pack manufacturers and equipment developers requiring reliable power in cold operating environments. With a nominal voltage of 3.6V and an energy capacity of 12.6Wh, this cylindrical 18650 cell combines compact dimensions with a wide discharge temperature range. One of its key features is its ability to discharge at temperatures as low as -40°C, making it suitable for applications where conventional battery cells may face limitations in cold conditions. The cell supports a discharge temperature range of -40°C to +60°C, while charging is permitted from -10°C to +45°C, subject to the specified operating conditions. With a standard 18650 フォームファクター, a diameter of approximately 18.35mm and a height of approximately 65.05mm, the cell can be considered for integration into custom battery packs and portable power assemblies. Its rated capacity and temperature characteristics make it a candidate for outdoor monitoring equipment, industrial instruments, remote sensing devices and other electronic systems operating in cold environments. B2Bバイヤー向け, battery pack manufacturers and equipment OEMs, the FEB 18650-35EA offers a cell-level power solution for projects that require low-temperature discharge capability. Battery pack design should account for the required output current, バッテリー管理システム, charging control, thermal conditions and application-specific safety requirements.

1. Low-Temperature Discharge Capability

Designed to support discharge in environments as cold as -40°C, helping equipment developers address power requirements in cold-weather applications.

2. 3500mAh Rated Capacity

Provides 3500mAh nominal capacity and 12.6Wh nominal energy in a compact cylindrical cell format.

3. 標準 18650 Form Factor

The cylindrical design supports integration into appropriately engineered battery packs and multi-cell power assemblies.

4. 広い放電温度範囲

Supports a specified discharge temperature range of -40°C to +60°C, offering flexibility for equipment used across varying environmental conditions.

5. Defined Charging Temperature Range

Supports charging from -10°C to +45°C according to the product specification. Charging must follow the specified limits and appropriate control strategy.

6. Compact Cell Dimensions

With dimensions of approximately 18.35mm in diameter and 65.05mm in height, the cell is suitable for space-conscious battery pack designs.

7. OEM Battery Pack Integration

Designed for consideration in custom battery pack projects, subject to validation of current requirements, electrical configuration, thermal management and protection circuitry.

8. Industrial and Outdoor Applications

Potential applications include outdoor monitoring devices, industrial instruments, remote sensing equipment and other electronic systems that may operate in cold conditions.

9. Defined Cycle-Life Performance

The specification states 800 cycles with at least 70% capacity retention under the specified test conditions. Actual cycle life depends on the application and operating profile.

10. B2B Project Evaluation

The cell’s defined capacity, 電圧, dimensions and temperature ranges help OEMs and battery pack manufacturers evaluate its suitability for project-specific requirements.

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当社の製品は電子タバコに広く使用されています, 無人航空機, バランススクーター, 電動自転車, 電子機器, おもちゃ, 懐中電灯, およびその他の商業および産業用途.

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