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4S 15A Smart Lithium Battery Protection Board With SMBUS Communication And Adjustable Temperature Control

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4S 15A Smart Lithium Battery Protection Board With SMBUS Communication And Adjustable Temperature Control

Brand Name : BAKTH/OEM/Neutral

Model Number : BAKTH-0040150008-01

Certification : Certified with RoHS / IEC62133 certification

Place of Origin : Guangdong, China

MOQ : 1-200PCS

Price : USD15.0-USD30.0/PCS

Payment Terms : ,T/T

Supply Ability : Daily Delivery Capability: Approx. 1,800 units/day

Delivery Time : 10-15 working days

Packaging Details : Standard Export Packing

Series Supported : 4S

Continuous Discharge Current (A) : 15A

Balancing Type : Active Balancing / Passive Balancing (Optional)

Over charge detection voltage(Cell) : 4.250V±0.050V （Adjustable）

Over Discharge Detection Voltage(Cell) : 2.500V±0.050V（Adjustable）

Customization Available : Yes

Warranty : 12 months

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This advanced 4S 15A lithium battery protection board integrates intelligent SMBUS communication and customizable temperature thresholds, ensuring reliable performance across diverse applications. Featuring an adjustable discharge temperature range of -25°C to 65°C and charge temperature range of -5°C to 55°C, it safeguards battery health in extreme environments. Ideal for power tools, electric vehicles, and portable devices, its 15A current rating and multi-device compatibility deliver both safety and versatility.



Specifications

Compatibleinterface

SMBUS

 Continuous Discharge Current 15A
Over charge detection voltage(Cell)

4.250V±0.050V

Adjustable

 Dimensions

Length 42 mm

Width 22.5 mm

Height 5 mm
Over Discharge Detection Voltage(Cell)

2.50V±0.025V

Adjustable

 Compliant certification standards IEC62133
Over Current Discharge

20.0A±0.5A

Adjustable

 Type of Protective Board 4S lithium battery protection board
Over Current Charge

10.0A±0.5A

Adjustable

 Protection OV, UV, OC, SC, OT, Balance
Discharging Temperature

-25~65℃

Adjustable
  • Charge Temperature

-5~55℃

Adjustable



Key Features

  • Through the SMBUS communication protocol, real-time feedback on battery status (such as SOC, SOH, temperature) is provided, supporting data interaction with host devices for easy system integration.

  • Built-in protections for over-voltage, under-voltage, short-circuit, over-current, and temperature to ensure safe battery operation.

  • Supports active balancing function to extend battery pack life and improve consistency.

  • Modular design for easy integration, suitable for various industrial and solar system applications.


Application Scenarios

  • Energy Storage Systems (ESS)

  • Electric Power Tools
  • Home Solar Battery Systems
  • Drones and DIY Custom Li-ion Battery Packs


Warranty & Support

  • 12-month warranty with lifetime technical support

  • 100% tested before shipment to ensure safety and reliability

  • Dedicated account manager and technical support with 48-hour response


Product Tags:

3S 15A BMS protection board

      

SMBUS-compatible BMS PCB

      

industrial high-current protection board

      
Quality 4S 15A Smart Lithium Battery Protection Board With SMBUS Communication And Adjustable Temperature Control for sale

4S 15A Smart Lithium Battery Protection Board With SMBUS Communication And Adjustable Temperature Control Images

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