Description

The Speras EB31 is a high-quality 18650 rechargeable lithium-ion battery rated at 3100 mAh. With a low internal resistance of around 33.7 mΩ, it's designed to deliver consistent current and good performance in high-drain devices such as flashlights (كشافات), electronics, and portable gear. Its stable discharge characteristics and protection compatibility make it a dependable choice for users demanding safe, long-lasting power.

This battery is commonly used in Speras flashlights and is recommended for performance consistency.

Key Features:

  • 3100 mAh rated capacity

  • Low internal resistance (≈ 33.7 mΩ) for better current flow

  • Suitable for high-drain devices and flashlights

  • Stable output under load

Specifications:

Specification Value / Detail
Capacity 3100 mAh
Internal Resistance ~ 33.7 mΩ
Form Factor 18650
Compatible Devices Flashlights, high-drain electronics
Voltage (nominal) 3.7 V 
Dimensions & Weight Ø 18.6 × 69.8 mm, ~ 49 g 

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Product form

Speras 18650 3100 mAh Rechargeable Li-ion Battery | EB31

Speras

    SKU: EB31

      Description

      The Speras EB31 is a high-quality 18650 rechargeable lithium-ion battery rated at 3100 mAh. With a low internal resistance of around 33.7 mΩ, it's designed to deliver consistent current and good performance in high-drain devices such as flashlights (كشافات), electronics, and portable gear. Its stable discharge characteristics and protection compatibility make it a dependable choice for users demanding safe, long-lasting power.

      This battery is commonly used in Speras flashlights and is recommended for performance consistency.

      Key Features:

      • 3100 mAh rated capacity

      • Low internal resistance (≈ 33.7 mΩ) for better current flow

      • Suitable for high-drain devices and flashlights

      • Stable output under load

      Specifications:

      Specification Value / Detail
      Capacity 3100 mAh
      Internal Resistance ~ 33.7 mΩ
      Form Factor 18650
      Compatible Devices Flashlights, high-drain electronics
      Voltage (nominal) 3.7 V 
      Dimensions & Weight Ø 18.6 × 69.8 mm, ~ 49 g 

      Read more

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