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    Maisonup

    3S 11.1V Li-ion Battery Protection BMS Board (Pack of 2)

    3S 11.1V Li-ion Battery Protection BMS Board (Pack of 2)

    Rs. 159.00
    Rs. 239.00 Rs. 159.00
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    3S 11.1V Li-ion BMS board protects three-cell battery packs from over-charge, over-discharge, and short circuits. Supplied as a pack of 2, it’s ideal for safe DIY battery and power projects.
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    3S 11.1V Li-ion Battery Protection BMS Board (Pack of 2) is a compact protection module designed to safely manage three-series lithium-ion battery packs. It protects the batteries from over-charging, over-discharging, over-current, and short-circuit conditions, ensuring reliable and safe operation.

    Commonly used with 3S Li-ion battery packs (such as three 18650 cells in series), this BMS board is ideal for DIY battery packs, robotics power systems, and portable electronics. Supplied as a pack of 2, it’s well suited for prototyping, repairs, and small-scale builds.

    🟧 Key Features

    • Protection for 3S (three-cell series) Li-ion battery packs
    • Over-charge and over-discharge protection
    • Over-current and short-circuit protection
    • Cell balancing support (module-dependent)
    • Compact and lightweight design
    • Improves battery safety and lifespan
    • Convenient pack of 2 for projects

    🟧 Technical Specifications

    • Battery Configuration: 3S (Three Cells in Series)
    • Nominal Battery Voltage: 11.1V Li-ion
    • Protection Functions: Over-charge, over-discharge, over-current, short-circuit
    • Board Type: Li-ion Battery Protection BMS
    • Application: Battery safety and management

    🟧 Package Includes

    • 2 × 3S 11.1V Li-ion Battery Protection BMS Boards

    🟧 Ideal For

    • 3S Li-ion battery packs (11.1V)
    • DIY power packs and portable devices
    • Robotics and automation power systems
    • Battery-powered electronics projects
    • Arduino and ESP battery applications
    • Educational electronics and prototyping

    🟧 Why Buy From Maisonup?

    • Quality-checked battery protection modules
    • Reliable performance for DIY and professional use
    • Fast shipping across India
    • Maker-friendly support
    • Trusted by students, hobbyists, and DIY professionals
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    90-Days Warranty

    This product comes with a 90-Days supplier warranty covering manufacturing defects only, effective from the date of delivery. In case of a verified defect, the faulty part will be replaced after inspection by our technical team. Refunds or replacements of the complete product are not included under this warranty.

    Warranty voids if:

    The product shows signs of misuse, tampering, soldering, modification, exposure to static discharge, water, chemicals, or fire damage.

    Find all related resources here — datasheets, manuals, drivers, and other product-specific documents. If you need anything else or require technical assistance, feel free to reach out through our Contact Us page.

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