2S 20A Lithium Battery Protection Board Smart BMS For Multiple Application

Product Attributes

Attribute	Value
Model Number	BAKTH-0020200054-01
Series Supported	2S
Continuous Discharge Current (A)	20A
Balancing Type	Active Balancing / Passive Balancing (Optional)
Over charge detection voltage(Cell)	4.100V±0.050V（Adjustable）
Over Discharge Detection Voltage(Cell)	3.100V±0.050V（Adjustable）
Customization Available	Yes
Warranty	12 months

Product Overview

This high-performance battery management system ensures safe and stable operation of 2-series (2S) lithium-ion or lithium-polymer battery packs. With a robust 20A continuous discharge current rating, this BMS provides comprehensive protection against overcharge, over-discharge, overcurrent, and short circuits.

Technical Specifications

Compatible interface: SMBUS/IIC

Dimensions: 120 × 53.5 × 2.5 mm

Over charge detection voltage: 4.100V±0.050V (Adjustable)

Certification standards: IEC62133

Over Discharge Detection Voltage: 3.100V±0.050V (Adjustable)

Type of Protective Board: 2S lithium battery protection board

Over Current Discharge: 25.0A±0.5A (Adjustable)

Protection: OV, UV, OC, SC, OT, Balance

Discharging Temperature: -22~60℃ (Adjustable)

Charge Temperature: 0~45℃ (Adjustable)

Key Features

Real-time battery status feedback (SOC, SOH, temperature) via SMBUS/IIC communication protocol
Comprehensive protections: over-voltage, under-voltage, short-circuit, over-current, and temperature
Active balancing function extends battery pack life and improves consistency
Modular design for easy integration in various industrial and solar applications

Application Scenarios

Energy Storage Systems (ESS)

Electric Power Tools

Home Solar Battery Systems

Drones

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 Attributes

Attribute	Value
Model Number	BAKTH-0020200054-01
Series Supported	2S
Continuous Discharge Current (A)	20A
Balancing Type	Active Balancing / Passive Balancing (Optional)
Over charge detection voltage(Cell)	4.100V±0.050V（Adjustable）
Over Discharge Detection Voltage(Cell)	3.100V±0.050V（Adjustable）
Customization Available	Yes
Warranty	12 months

Product Overview

Technical Specifications

Compatible interface: SMBUS/IIC

Dimensions: 120 × 53.5 × 2.5 mm

Over charge detection voltage: 4.100V±0.050V (Adjustable)

Certification standards: IEC62133

Over Discharge Detection Voltage: 3.100V±0.050V (Adjustable)

Type of Protective Board: 2S lithium battery protection board

Over Current Discharge: 25.0A±0.5A (Adjustable)

Protection: OV, UV, OC, SC, OT, Balance

Discharging Temperature: -22~60℃ (Adjustable)

Charge Temperature: 0~45℃ (Adjustable)

Key Features

Real-time battery status feedback (SOC, SOH, temperature) via SMBUS/IIC communication protocol
Comprehensive protections: over-voltage, under-voltage, short-circuit, over-current, and temperature
Active balancing function extends battery pack life and improves consistency
Modular design for easy integration in various industrial and solar applications

Application Scenarios

Energy Storage Systems (ESS)

Electric Power Tools

Home Solar Battery Systems

Drones

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

Detailed Product Description

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