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

Speras 18650 3100 mAh Rechargeable Li-ion Battery | EB31

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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