Description

The Speras PB38 is a high-performance rechargeable 18650 lithium-ion battery that combines 3800mAh of capacity with a 20A high discharge current (HDC). This makes it ideal for devices requiring high energy output and long runtime — such as tactical flashlights, outdoor equipment, and high-drain electronics.

The PB38 delivers consistent voltage under heavy load while maintaining efficiency and safety. Built to Speras standards, it features reliable construction, stable output, and protection against over-current and over-discharge for long-term use.

Key Features:

  • 3800mAh capacity for extended runtime

  • 20A high discharge current (HDC) for high-performance devices

  • Stable power delivery under load

  • Rechargeable lithium-ion chemistry

  • Safety-protected for over-current and over-discharge

  • Ideal for tactical flashlights and electronic devices

Specifications:

Specification Details
Capacity 3800mAh
Discharge Current 20A HDC
Battery Type 18650 lithium-ion
Nominal Voltage 3.6V–3.7V
Use Cases Flashlights, high-drain electronics, tactical gear
Protection Over-current / Over-discharge
Dimensions Standard 18650 size
Rechargeable Yes

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Product form

Speras 18650 3800mAh 20A HDC Lithium Battery | PB38

Speras

    SKU: PB38

      Description

      The Speras PB38 is a high-performance rechargeable 18650 lithium-ion battery that combines 3800mAh of capacity with a 20A high discharge current (HDC). This makes it ideal for devices requiring high energy output and long runtime — such as tactical flashlights, outdoor equipment, and high-drain electronics.

      The PB38 delivers consistent voltage under heavy load while maintaining efficiency and safety. Built to Speras standards, it features reliable construction, stable output, and protection against over-current and over-discharge for long-term use.

      Key Features:

      • 3800mAh capacity for extended runtime

      • 20A high discharge current (HDC) for high-performance devices

      • Stable power delivery under load

      • Rechargeable lithium-ion chemistry

      • Safety-protected for over-current and over-discharge

      • Ideal for tactical flashlights and electronic devices

      Specifications:

      Specification Details
      Capacity 3800mAh
      Discharge Current 20A HDC
      Battery Type 18650 lithium-ion
      Nominal Voltage 3.6V–3.7V
      Use Cases Flashlights, high-drain electronics, tactical gear
      Protection Over-current / Over-discharge
      Dimensions Standard 18650 size
      Rechargeable Yes

      Read more

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