Home

  • Banner

    2S Round Lithium Battery Charging Protection Board - 7.
    • 2S Round Lithium Battery Charging Protection Board - 7.

    2S Round Lithium Battery Charging Protection Board - 7.4V, 5A

    RBD-3448

    • 2S Round Lithium Battery Charging Protection Board for 7.4V battery packs
    • Supports up to 5A continuous discharge current
    • Built-in overcharge, over-discharge & short-circuit protection
    • Integrated balanced charging function (up to 60mA per cell)
    • Compact round design ideal for space-constrained battery packs
    • Suitable for Li-ion and Li-Po 2S battery configurations
    BDT 100
    BDT 100 BDT 100 BDT 100 BDT 100
    Tax excluded Tax includedTax excludedTax includedTax excluded
    BDT 100 Tax excluded
    BDT 100 Tax included
    BDT 0 Tax
    BDT 100 Tax excluded
    BDT 0 Tax
    BDT 100 Tax included
    Quantity
    In-Stock
    149 Items

    1 person has purchased this item
    149 items in stock
    Description

    The 2S Round Lithium Battery Charging Protection Board is a compact and reliable Battery Management System (BMS) designed specifically for 7.4V (2S) Li-ion and Li-Po battery packs. This protection board ensures safe battery operation by preventing overcharge, over-discharge, and short-circuit conditions, which can significantly damage lithium cells. Moreover, the integrated balancing function maintains equal voltage across both cells, improving overall battery performance and extending lifespan. With support for up to 5A continuous discharge current, it is suitable for medium-power applications such as robotics, portable power systems, and solar storage projects. Because lithium batteries require precise protection control, this board plays a critical role in maintaining safe and stable performance. Featured By RoboticsBD.

    Product Images are shown for illustrative purposes only and may differ from the actual product.

    RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

    Features:

    1. Complete Cell Protection – Protects each lithium cell from overcharge and over-discharge, therefore extending battery lifespan.

    2. Short-Circuit Safety – Instantly cuts off output during fault conditions to prevent damage or overheating.

    3. Balanced Charging Support – Maintains uniform cell voltage (up to 60mA balancing current) for improved efficiency.

    4. 5A Continuous Discharge Capability – Handles moderate power loads reliably.

    5. Compact Round PCB Design – Fits easily inside cylindrical battery pack housings.

    6. Stable 2S Configuration Support – Specifically designed for 7.4V nominal lithium battery systems.

    RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

    Applications:

    1. Electric Vehicles & E-Bikes – Ensures safe battery pack management in small mobility systems.

    2. Solar Energy Storage – Maintains battery stability in off-grid storage applications.

    3. Portable Power Banks – Protects DIY backup battery systems.

    4. Robotics & Mobile Projects – Provides safe power management for robotic platforms.

    5. DIY Battery Pack Projects – Ideal for custom 18650 lithium battery assemblies.

    RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

    General Specifications
    Product Type2S Lithium Battery Protection Board (BMS)
    Nominal Voltage7.4V
    Battery Configuration2S (2 Cells in Series)
    Battery TypeLi-ion / Li-Po
    Maximum Continuous Discharge Current5A
    Balancing CurrentUp to 60mA per cell
    Protection FeaturesOvercharge, Over-discharge, Short-circuit, Balance
    Operating Temperature-20°C to +60°C
    Charging MethodExternal Charger / Buck Converter Required
    PCB ShapeRound
    Shipment Weight0.001 kg
    Shipment Dimensions3 × 3 × 3 cm

    Please allow 5% measuring deviation due to manual measurement.

    RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

    Package Includes:

    1 x 2S Round Lithium Battery Charging Protection Board - 7.4V, 5A

    RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

    RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD RoboticsBD 

    Product Details
    RBD-3448
    149 Items

    Specific References

    EAN13
    3448
    Comments (0)
    Grade
    No customer reviews for the moment.
    16 other products in the same category:
    Lipo Battery 1500mAh 11.1V 3S Robotics Bangladesh Lipo Battery 1500mAh 11.1V 3S Robotics Bangladesh

    Reference: RBD-0929

    Lipo Battery 1500mAh 11.1V 3S

    (0)
    Weight : 97 gm Voltage: 11.1V Capacity: 1500mAh Cell Type: Li-polymer Configurations: 3S Continuous Discharge Rate: 25C Max Burst Rate: 90C Discharge(Output) Lead: T Plug Connector Charging(Balancing) Lead: JST-XHR Wire Length: 100mm Operating Temperature Range: -20℃to 60℃ PVC color: Silver and Black
    BDT 1,849
    BDT 1,849 tax incl.
    BDT 1,849 tax excl.
    BDT 1,849 tax excl.
    BDT 1,849 tax incl.
    BDT 1,849 tax incl.
    BDT 0 Tax
    BDT 1,849 tax excl.
    BDT 1,849 tax excl.
    BDT 0 Tax
    BDT 1,849 tax incl.
    More Lipo Battery 1500mAh 11.1V 3S
    In-Stock
    In stock: 14
    BQ25185 USB / DC / Solar Li-ion Battery Charger with 3. BQ25185 USB / DC / Solar Li-ion Battery Charger with 3.

    Reference: RBD-4113

    BQ25185 USB / DC / Solar Li-ion Battery Charger with 3.3V Buck Converter Board

    (0)
    The BQ25185 charger board is a compact power management solution designed for single-cell lithium-ion or lithium-polymer batteries. It supports charging from USB Type-C, DC input, or solar panels and includes an onboard 3.3V buck converter, allowing projects to run directly from the battery without requiring a separate regulator board.
    BDT 1,999
    BDT 1,999 tax incl.
    BDT 1,999 tax excl.
    BDT 1,999 tax excl.
    BDT 1,999 tax incl.
    BDT 1,999 tax incl.
    BDT 0 Tax
    BDT 1,999 tax excl.
    BDT 1,999 tax excl.
    BDT 0 Tax
    BDT 1,999 tax incl.
    More BQ25185 USB / DC / Solar Li-ion Battery Charger with 3.3V Buck Converter Board
    Last items in stock
    In stock: 1
    Type-C 15W 3A 18650 Lithium Battery Charger Module DC-DC Step Up Booster Fast Charge UPS Power Supply 9V Robotics Bangladesh Type-C 15W 3A 18650 Lithium Battery Charger Module DC-DC Step Up Booster Fast Charge UPS Power Supply 9V Robotics Bangladesh

    Reference: RBD-2355

    Type-C 15W 3A 18650 Lithium Battery Charger Module DC-DC Step Up Booster Fast Charge UPS Power Supply 9V

    (0)
    Versatile Charging Module: Supports seamless UPS functionality for uninterrupted power supply. High Power Capacity: Capable of delivering up to 15W rated output with a peak of 20W. Multi-Voltage Output: Selectable 5V, 9V, or 12V output options for various devices. Efficient Power Management: Includes lithium battery charging, protection, boost output, and...
    BDT 550
    BDT 550 tax incl.
    BDT 550 tax excl.
    BDT 550 tax excl.
    BDT 550 tax incl.
    BDT 550 tax incl.
    BDT 0 Tax
    BDT 550 tax excl.
    BDT 550 tax excl.
    BDT 0 Tax
    BDT 550 tax incl.
    More Type-C 15W 3A 18650 Lithium Battery Charger Module DC-DC Step Up Booster Fast Charge UPS Power Supply 9V
    In-Stock
    In stock: 35
    3S 20A 12.6V Cell 18650 Li-ion Lithium Battery Charger BMS Protection PCB Board Robotics Bangladesh 3S 20A 12.6V Cell 18650 Li-ion Lithium Battery Charger BMS Protection PCB Board Robotics Bangladesh

    Reference: RBD-1421

    3S 20A 12.6V Cell 18650 Li-ion Lithium Battery Charger BMS Protection PCB Board

    (0)
    3S 11.1V 12.6V 20A 18650 lithium battery protection board (comes with recovery function-AUTO Recovery). Application: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, a polymer lithium battery). Continuous discharge current (upper limit): 20A (if the cooling environment is not good, please reduce the load current use). Continuous...
    BDT 300
    BDT 300 tax incl.
    BDT 300 tax excl.
    BDT 300 tax excl.
    BDT 300 tax incl.
    BDT 300 tax incl.
    BDT 0 Tax
    BDT 300 tax excl.
    BDT 300 tax excl.
    BDT 0 Tax
    BDT 300 tax incl.
    More 3S 20A 12.6V Cell 18650 Li-ion Lithium Battery Charger BMS Protection PCB Board
    In-Stock
    In stock: 110
    Lithium Battery Level Indicator Module MH-DL18S 1S to 8S Robotics Bangladesh Lithium Battery Level Indicator Module MH-DL18S 1S to 8S Robotics Bangladesh

    Reference: RBD-3192

    Lithium Battery Level Indicator Module MH-DL18S 1S to 8S

    (0)
    Lithium Battery Level Indicator Module compatible with 1S to 8S batteries Operating voltage range: 3V to 34V with real-time battery status display Displays up to 4 bars based on battery voltage for intuitive power indication Compact design (44 x 20 x 7 mm) with reverse connection protection Suitable for lithium batteries, NiMH batteries, lead-acid, and...
    BDT 120
    BDT 120 tax incl.
    BDT 120 tax excl.
    BDT 120 tax excl.
    BDT 120 tax incl.
    BDT 120 tax incl.
    BDT 0 Tax
    BDT 120 tax excl.
    BDT 120 tax excl.
    BDT 0 Tax
    BDT 120 tax incl.
    More Lithium Battery Level Indicator Module MH-DL18S 1S to 8S
    In-Stock
    In stock: 17
    Universal 18650 Lithium Rechargeable Battery Charger Robotics Bangladesh Universal 18650 Lithium Rechargeable Battery Charger Robotics Bangladesh

    Reference: RBD-3073

    Universal 18650 Lithium Rechargeable Battery Charger

    (0)
    Dual Slot Charger Wide Compatibility Quick Charging Capability Safe and Intelligent Charging Portable DesignUSB cable included, No adapter included in the box.
    BDT 240
    BDT 240 tax incl.
    BDT 240 tax excl.
    BDT 240 tax excl.
    BDT 240 tax incl.
    BDT 240 tax incl.
    BDT 0 Tax
    BDT 240 tax excl.
    BDT 240 tax excl.
    BDT 0 Tax
    BDT 240 tax incl.
    More Universal 18650 Lithium Rechargeable Battery Charger
    In-Stock
    In stock: 39
    DC 12V 24W 1A UPS Power Supply Module - UPS Control Board Robotics Bangladesh

    Reference: RBD-3141

    DC 12V 24W 1A UPS Power Supply Module - UPS Control Board

    (0)
    12V 24W UPS power module for uninterruptible DC power backup and stable operation Supports 7.4V–8.4V lithium batteries (18650 compatible) for energy storage Multi-function UPS control: automatic switchover, charging, boosting, and protection 1A fast charging mode with multiple protection circuits (overload, short, thermal) Compact 50×20mm board, suitable...
    BDT 590
    BDT 590 tax incl.
    BDT 590 tax excl.
    BDT 590 tax excl.
    BDT 590 tax incl.
    BDT 590 tax incl.
    BDT 0 Tax
    BDT 590 tax excl.
    BDT 590 tax excl.
    BDT 0 Tax
    BDT 590 tax incl.
    More DC 12V 24W 1A UPS Power Supply Module - UPS Control Board
    In-Stock
    In stock: 23
    6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit Robotics Bangladesh 6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit Robotics Bangladesh

    Reference: RBD-1419

    6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit

    (0)
    Model: 6S 15A 18650 Lithium Battery Protection Board Balanced charge: None Short circuit protection: Yes
    BDT 450
    BDT 450 tax incl.
    BDT 450 tax excl.
    BDT 450 tax excl.
    BDT 450 tax incl.
    BDT 450 tax incl.
    BDT 0 Tax
    BDT 450 tax excl.
    BDT 450 tax excl.
    BDT 0 Tax
    BDT 450 tax incl.
    More 6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit
    In-Stock
    In stock: 16
    1.2-34V 5A Dc-dc Step-down CC/CV Xl4015 Battery Charger Led Driver With Volt, Amp & Power Meter Robotics Bangladesh

    Reference: RBD-2466

    1.2-34V 5A Dc-dc Step-down CC/CV Xl4015 Battery Charger Led Driver With Volt, Amp & Power Meter

    (0)
    XL4015 DC-DC step-down buck converter with CV/CC control Adjustable output: 1.2V–34V, up to 5A load (4A continuous) Built-in digital meter for voltage, current & power monitoring High efficiency, low ripple, and stable line/load regulation Ideal for battery charging, LED/laser driving & DIY power supplies Compact module with versatile applications...
    BDT 450
    BDT 450 tax incl.
    BDT 450 tax excl.
    BDT 450 tax excl.
    BDT 450 tax incl.
    BDT 450 tax incl.
    BDT 0 Tax
    BDT 450 tax excl.
    BDT 450 tax excl.
    BDT 0 Tax
    BDT 450 tax incl.
    More 1.2-34V 5A Dc-dc Step-down CC/CV Xl4015 Battery Charger Led Driver With Volt, Amp & Power Meter
    In-Stock
    In stock: 70
    WGP Mini UPS - Router + ONU Backup Output 5V, 12V, 12V Robotics Bangladesh WGP Mini UPS - Router + ONU Backup Output 5V, 12V, 12V Robotics Bangladesh

    Reference: RBD-1535

    WGP Mini UPS - Router + ONU Backup Output 5V, 12V, 12V

    (0)
    Multiple Outputs: 5V+12V+12V Constant DC output, long backup time up to 6 hours Intelligent circuit design with over-charging, over-discharging and short circuit protections Suitable for 95% DC/USB digital products, such as: modem, router, CCTV camera, mobile phone etc.
    BDT 2,499
    BDT 2,499 tax incl.
    BDT 2,499 tax excl.
    BDT 2,499 tax excl.
    BDT 2,499 tax incl.
    BDT 2,499 tax incl.
    BDT 0 Tax
    BDT 2,499 tax excl.
    BDT 2,499 tax excl.
    BDT 0 Tax
    BDT 2,499 tax incl.
    More WGP Mini UPS - Router + ONU Backup Output 5V, 12V, 12V
    Last items in stock
    In stock: 1
    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

    Reference: RBD-4106

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

    (0)
    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...
    BDT 850
    BDT 850 tax incl.
    BDT 850 tax excl.
    BDT 850 tax excl.
    BDT 850 tax incl.
    BDT 850 tax incl.
    BDT 0 Tax
    BDT 850 tax excl.
    BDT 850 tax excl.
    BDT 0 Tax
    BDT 850 tax incl.
    More Doublepow 9V 650mAh USB Rechargeable Li-ion Battery with Micro USB Charging
    In stock
    In stock: 7
    Sold-out Doublepow 18650 3.7V 2000mAh True Capacity Battery Robotics Bangladesh Doublepow 18650 3.7V 2000mAh True Capacity Battery Robotics Bangladesh

    Reference: RBD-3674

    Doublepow 18650 3.7V 2000mAh True Capacity Battery

    (0)
    This high-capacity battery delivers reliable and efficient energy transfer for your high-power devices. With a long cycle life and no memory effect
    BDT 450
    BDT 450 tax incl.
    BDT 450 tax excl.
    BDT 450 tax excl.
    BDT 450 tax incl.
    BDT 450 tax incl.
    BDT 0 Tax
    BDT 450 tax excl.
    BDT 450 tax excl.
    BDT 0 Tax
    BDT 450 tax incl.
    More Doublepow 18650 3.7V 2000mAh True Capacity Battery
    Sold-out
    In stock: 0
    Mini Router UPS Board 40W V2. Mini Router UPS Board 40W V2.

    Reference: RBD-3537

    Mini Router UPS Board 40W V2.6

    (0)
    Mini UPS board designed for routers and small electronics with up to 47.5W total output Offers four output ports: 12V, 9V, and 5V for multi-device compatibility Built-in protection against short circuit, high voltage, polarity, and thunder Supports 3S LiPo 18650 battery with intelligent battery management ±0.05V voltage tolerance and 99% output accuracy...
    BDT 685
    BDT 685 tax incl.
    BDT 685 tax excl.
    BDT 685 tax excl.
    BDT 685 tax incl.
    BDT 685 tax incl.
    BDT 0 Tax
    BDT 685 tax excl.
    BDT 685 tax excl.
    BDT 0 Tax
    BDT 685 tax incl.
    More Mini Router UPS Board 40W V2.6
    In-Stock
    In stock: 15
    5V 2A Large Current Wireless Charger Module Wireless Power Supply Module Robotics Bangladesh 5V 2A Large Current Wireless Charger Module Wireless Power Supply Module Robotics Bangladesh

    Reference: RBD-1723

    5V 2A Large Current Wireless Charger Module Wireless Power Supply Module

    (0)
    Model: XKT-412. Input Voltage: 12V. Output Voltage: 5V. Operating Current: 1.2-2 A. Receive Coil: 3mm, the receiver output 5V / 1A current Normal Use Distance: 2 ~ 10mm Operating Current: 1.2-2 A.
    BDT 830
    BDT 830 tax incl.
    BDT 830 tax excl.
    BDT 830 tax excl.
    BDT 830 tax incl.
    BDT 830 tax incl.
    BDT 0 Tax
    BDT 830 tax excl.
    BDT 830 tax excl.
    BDT 0 Tax
    BDT 830 tax incl.
    More 5V 2A Large Current Wireless Charger Module Wireless Power Supply Module
    In-Stock
    In stock: 20
    DOUBLEPOW DP-K33 4 Slots Battery Charger Robotics Bangladesh

    Reference: RBD-3245

    DOUBLEPOW DP-K33 4 Slots Battery Charger

    (0)
    Multi-functional Battery Charger: Supports AA, AAA, and 9V batteries. Independent Charging: Each of the 4 slots operates independently for efficient charging. Fast and Intelligent Charging: Charges batteries quickly with intelligent control to prevent overcharging. Universal Input Voltage: AC 110-240V, 50/60Hz, for global compatibility. LED Indicator...
    BDT 650
    BDT 650 tax incl.
    BDT 650 tax excl.
    BDT 650 tax excl.
    BDT 650 tax incl.
    BDT 650 tax incl.
    BDT 0 Tax
    BDT 650 tax excl.
    BDT 650 tax excl.
    BDT 0 Tax
    BDT 650 tax incl.
    More DOUBLEPOW DP-K33 4 Slots Battery Charger
    Last items in stock
    In stock: 1
    - BDT 10 Reduced price 3.7V 18650 Rechargeable Battery Solderable Robotics Bangladesh 3.7V 18650 Rechargeable Battery Solderable Robotics Bangladesh

    Reference: RBD-1687

    3.7V 18650 Rechargeable Battery Solderable

    (0)
    Model No.: ISR18650-1300 Capacity (mAh): 750-1300 (Copy) Output Voltage: 3.7V High energy density High working voltage for single battery cells.It's a clone battery so the ampere couldn't be guaranteed.
    BDT 95 BDT 105
    BDT 105 BDT 95 tax incl.
    BDT 105 BDT 95 tax excl.
    BDT 105 BDT 95 tax excl.
    BDT 105 BDT 95 tax incl.
    BDT 105 BDT 95 tax incl.
    BDT 0 BDT 0 Tax
    BDT 105 BDT 95 tax excl.
    BDT 105 BDT 95 tax excl.
    BDT 0 BDT 0 Tax
    BDT 105 BDT 95 tax incl.
    More 3.7V 18650 Rechargeable Battery Solderable
    In-Stock
    In stock: 268
    Mini MP1584EN DC-DC BUCK Adjustable Step Down Module Robotics Bangladesh Mini MP1584EN DC-DC BUCK Adjustable Step Down Module Robotics Bangladesh

    Reference: RBD-1769

    Mini MP1584EN DC-DC BUCK 5V Step Down Module

    (0)
    Input Voltage: 4.5V – 18V Output Voltage: 5V Output Current:  1.8A (typical), 3.0A (max). Ceramic Capacitor Stable Internal Soft-Start Internally Set Current Limit without a Current Sensing Resistor
    BDT 95
    BDT 95 tax incl.
    BDT 95 tax excl.
    BDT 95 tax excl.
    BDT 95 tax incl.
    BDT 95 tax incl.
    BDT 0 Tax
    BDT 95 tax excl.
    BDT 95 tax excl.
    BDT 0 Tax
    BDT 95 tax incl.
    More Mini MP1584EN DC-DC BUCK 5V Step Down Module
    In-Stock
    In stock: 63
    ESP32 S3-WROOM-1 Dual Type-C USB N16R8 Micropython Board Robotics Bangladesh ESP32 S3-WROOM-1 Dual Type-C USB N16R8 Micropython Board Robotics Bangladesh

    Reference: RBD-2367

    ESP32 S3-WROOM-1 Dual Type-C USB N16R8 Micropython Board

    (0)
    ESP32-S3-WROOM-1-N16R8(16M Flash/8SRAM) Powerful ESP32-S3 chip for enhanced processing capabilities Dual Type-C USB ports for easy connectivity Built-in Wi-Fi and Bluetooth for seamless communication 16MB flash memory for ample storage space 8MB PSRAM for efficient multitasking Micropython support for easy programming Ideal for IoT projects, robotics, and...
    BDT 889
    BDT 889 tax incl.
    BDT 889 tax excl.
    BDT 889 tax excl.
    BDT 889 tax incl.
    BDT 889 tax incl.
    BDT 0 Tax
    BDT 889 tax excl.
    BDT 889 tax excl.
    BDT 0 Tax
    BDT 889 tax incl.
    More ESP32 S3-WROOM-1 Dual Type-C USB N16R8 Micropython Board
    In-Stock
    In stock: 98
    ESP32-S3 N16R8 Core Development Board with CH340K Type-C USB Robotics Bangladesh ESP32-S3 N16R8 Core Development Board with CH340K Type-C USB Robotics Bangladesh

    Reference: RBD-3241

    ESP32-S3 N16R8 Core Development Board with CH340K Type-C USB

    (0)
    ESP32-S3 N16R8 Core Board featuring dual-core Xtensa LX7 processor up to 240MHz for high-performance IoT development. Built-in WiFi (802.11b/g/n) and Bluetooth 5 LE with Mesh support for wireless connectivity. Includes 16MB Flash and 8MB PSRAM for advanced real-time applications and data handling. CH340K Type-C USB interface ensures fast, stable, and easy...
    BDT 1,490
    BDT 1,490 tax incl.
    BDT 1,490 tax excl.
    BDT 1,490 tax excl.
    BDT 1,490 tax incl.
    BDT 1,490 tax incl.
    BDT 0 Tax
    BDT 1,490 tax excl.
    BDT 1,490 tax excl.
    BDT 0 Tax
    BDT 1,490 tax incl.
    More ESP32-S3 N16R8 Core Development Board with CH340K Type-C USB
    In-Stock
    In stock: 11
    You might also like
    2S 20A BMS Charger 18650 Lithium Li-ion Battery Balance Protection Board Robotics Bangladesh 2S 20A BMS Charger 18650 Lithium Li-ion Battery Balance Protection Board Robotics Bangladesh

    Reference: RBD-1420

    2S 20A BMS Charger 18650 Lithium Li-ion Battery Balance Protection Board

    (0)
    Over Charge Voltage Range: 4.25-4.35 V + 0.05  V Over Voltage Range: 2.5-3.0 V + 0.05 V Max. Operating Current: 13 A Max. Limiting Current: 20 A Charging Voltage: 8.4-9 V
    BDT 350
    BDT 350 tax incl.
    BDT 350 tax excl.
    BDT 350 tax excl.
    BDT 350 tax incl.
    BDT 350 tax incl.
    BDT 0 Tax
    BDT 350 tax excl.
    BDT 350 tax excl.
    BDT 0 Tax
    BDT 350 tax incl.
    More 2S 20A BMS Charger 18650 Lithium Li-ion Battery Balance Protection Board
    In-Stock
    In stock: 13
    3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 12. 3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 12.

    Reference: RBD-1019

    3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 12.6V Cell

    (0)
    Charging Voltage: 12.6V-13V Overcharge Voltage Range: 4.25V-4.35V ± 0.05V Overpressure Voltage Range: 2.3V-3.0V ± 0.05V Upper Limit Operating Current: 5A-6A
    BDT 195
    BDT 195 tax incl.
    BDT 195 tax excl.
    BDT 195 tax excl.
    BDT 195 tax incl.
    BDT 195 tax incl.
    BDT 0 Tax
    BDT 195 tax excl.
    BDT 195 tax excl.
    BDT 0 Tax
    BDT 195 tax incl.
    More 3S 20A Li-ion Lithium Battery 18650 Charger PCB BMS Protection Board 12.6V Cell
    In-Stock
    In stock: 90
    4S 40A 14.8V 18650 Lithium Battery BMS PCB Protection Board Robotics Bangladesh 4S 40A 14.8V 18650 Lithium Battery BMS PCB Protection Board Robotics Bangladesh

    Reference: RBD-1922

    4S 40A 14.8V 18650 Lithium Battery BMS PCB Protection Board

    (0)
    The Successful start of the drill requires three 15C-20C power battery, or six 10C-15C power battery (ordinary 18650 cannot start the drill!!) Strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, 16.8V, do not deliberately short circuit.
    BDT 290
    BDT 290 tax incl.
    BDT 290 tax excl.
    BDT 290 tax excl.
    BDT 290 tax incl.
    BDT 290 tax incl.
    BDT 0 Tax
    BDT 290 tax excl.
    BDT 290 tax excl.
    BDT 0 Tax
    BDT 290 tax incl.
    More 4S 40A 14.8V 18650 Lithium Battery BMS PCB Protection Board
    In-Stock
    In stock: 93
    6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit Robotics Bangladesh 6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit Robotics Bangladesh

    Reference: RBD-1419

    6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit

    (0)
    Model: 6S 15A 18650 Lithium Battery Protection Board Balanced charge: None Short circuit protection: Yes
    BDT 450
    BDT 450 tax incl.
    BDT 450 tax excl.
    BDT 450 tax excl.
    BDT 450 tax incl.
    BDT 450 tax incl.
    BDT 0 Tax
    BDT 450 tax excl.
    BDT 450 tax excl.
    BDT 0 Tax
    BDT 450 tax incl.
    More 6S 15A 24V PCB BMS Protection Board for 6 Pack 18650 Li-ion Lithium Battery Cell Module DIY Kit
    In-Stock
    In stock: 16
    7S 24V 20A Balancing Li-ion 18650 BMS Protection Board Robotics Bangladesh 7S 24V 20A Balancing Li-ion 18650 BMS Protection Board Robotics Bangladesh

    Reference: RBD-1474

    7S 24V 20A Balancing Li-ion 18650 BMS Protection Board

    (0)
    This Lithium ion battery protection PCB protect single Lithium ion batteries. 20A continous current. Suitable for electric drills,motors,or aircraft models which require heavy current load.
    BDT 650
    BDT 650 tax incl.
    BDT 650 tax excl.
    BDT 650 tax excl.
    BDT 650 tax incl.
    BDT 650 tax incl.
    BDT 0 Tax
    BDT 650 tax excl.
    BDT 650 tax excl.
    BDT 0 Tax
    BDT 650 tax incl.
    More 7S 24V 20A Balancing Li-ion 18650 BMS Protection Board
    In-Stock
    In stock: 33

    Follow us on Facebook

    Facebook