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Lithium Battery Pack – 2 Cell 8.4V / Single Cell 4.2V

In stock

(Rechargeable Li-ion / Li-Po Battery Voltage Options for Portable Power Applications)

These lithium battery configurations provide reliable and efficient power for portable electronics, DIY projects, robotics, and embedded systems. Available in Single Cell (1S – 4.2V fully charged) and Two Cell Series (2S – 8.4V fully charged) options, they are ideal for applications requiring lightweight, high energy density, and stable output voltage.

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Key Features

  • Available in 1S (4.2V) and 2S (8.4V) configurations
  • High energy density and long cycle life
  • Lightweight and compact design
  • Suitable for rechargeable applications
  • Compatible with standard Li-ion / Li-Po chargers
  • Stable and reliable power output

Available Variations

Single Cell (1S)

  • Nominal Voltage: 3.7V
  • Fully Charged Voltage: 4.2V

Two Cell (2S)

  • Nominal Voltage: 7.4V
  • Fully Charged Voltage: 8.4V

Technical Specifications

  • Battery Type: Lithium-ion / Lithium-Polymer (variant dependent)
  • Configuration:
    • 1S → 4.2V (max)
    • 2S → 8.4V (max)
  • Nominal Voltage:
    • 1S → 3.7V
    • 2S → 7.4V
  • Charging Voltage:
    • 1S → 4.2V
    • 2S → 8.4V
  • Discharge Current: Model dependent
  • Cycle Life: Typically 500+ charge cycles
  • Protection: With or without BMS (variant dependent)

Applications

  • Portable electronic devices
  • Robotics and RC projects
  • Power banks and battery-powered tools
  • IoT and embedded systems
  • DIY and educational electronics projects

Package Includes

  • 1 × Lithium Battery Pack
    (Voltage and cell configuration as per your selection: 4.2V or 8.4V)

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