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    Doublepow 9V 650mAh USB Rechargeable Li-ion Battery with Micro USB Charging Robotics Bangladesh
    • Doublepow 9V 650mAh USB Rechargeable Li-ion Battery with Micro USB Charging Robotics Bangladesh
    • Doublepow 9V 650mAh USB Rechargeable Li-ion Battery with Micro USB Charging Robotics Bangladesh
    • Doublepow 9V 650mAh USB Rechargeable Li-ion Battery with Micro USB Charging Robotics Bangladesh

    Doublepow 9V 650mAh USB Rechargeable Li-ion Battery with Micro USB Charging

    RBD-4106

    The Doublepow 9V 650mAh rechargeable lithium-ion battery is a standard 9V (6F22) form factor battery with a built-in Micro USB charging port. It provides a stable 7.4V output and is designed for devices that require reliable and reusable 9V power without the need for a separate charger.

    Initially, there is no charge in the battery. Please recharge before use.

    BDT 850
    BDT 850 BDT 850 BDT 850 BDT 850
    Tax excluded Tax includedTax excludedTax includedTax excluded
    BDT 850 Tax excluded
    BDT 850 Tax included
    BDT 0 Tax
    BDT 850 Tax excluded
    BDT 0 Tax
    BDT 850 Tax included
    Quantity
    7 Items

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    7 items in stock
    Description

    Short Description

    The Doublepow 9V 650mAh rechargeable lithium-ion battery is a standard 9V (6F22) form factor battery with a built-in Micro USB charging port. It provides a stable 7.4V output and is designed for devices that require reliable and reusable 9V power without the need for a separate charger.


    Key Features

    • Rechargeable lithium-ion 9V battery

    • Built-in Micro USB charging port

    • No external charger required

    • Stable output voltage for electronic devices

    • Low internal resistance

    • Integrated protection circuit


    Technical Specifications

    General

    • Brand: Doublepow

    • Model: USB 9V-650

    • Battery Type: Rechargeable Li-ion

    • Form Factor: Standard 9V (6F22)

    • Capacity: 650mAh

    • Net Weight: 36 g

    Electrical

    • Chemistry: Lithium Cobalt Oxide (Li-ion)

    • Nominal Voltage: 7.4V

    • Full Charge Voltage: 8.4V

    • Cut-off Voltage: 6.0V

    • Charging Input Voltage: 5V USB

    • Charging Current: Approx. 0.5A

    Performance

    • Recharge Cycle Life: Up to 1200 cycles

    • Operating Temperature: -20°C to +60°C

    • Output Characteristics: Low internal resistance, suitable for higher current loads


    Charging Information

    • Charging Method: Built-in Micro USB port

    • Charging Time: Approximately 2 to 3 hours

    • Charging Indicator:

      • Red LED: Charging

      • Green LED: Fully charged

    • Compatible Power Sources: USB adapters, power banks, laptops


    Applications

    • Smoke detectors

    • Digital multimeters

    • Wireless microphones

    • Guitar pedals

    • Toys and remote controls

    • Doorbells and household electronics


    Safety and Protection

    • Built-in PCB protection for:

      • Overcharge

      • Over-discharge

      • Overcurrent

      • Short circuit

      • Overheating


    Package Includes

    • 1 x Doublepow 9V 650mAh USB rechargeable Li-ion batteries


    Notes / Warnings

    • Designed for devices compatible with 7.4V Li-ion 9V batteries

    • Not suitable for devices requiring traditional 9.0V alkaline characteristics

    • Use only standard 5V USB power sources for charging


    The Doublepow 9V 650mAh USB rechargeable lithium-ion battery provides a convenient and reusable power solution for common 9V devices, combining integrated charging, protection circuitry, and long service life in a standard 9V form factor.

    Product Details
    RBD-4106
    7 Items

    Specific References

    EAN13
    4106
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