BMS Products

Compact Low-Voltage Smart BMS

BFJ-HDSH04S060A01

A compact battery management platform for robotics, medical equipment and low-voltage battery systems.

Series

3–4S

Continuous current

Up to 60 A

Chemistry

Li-ion (ternary) / LiFePO4

Communication

CAN / RS485 / UART

Hardware Battery Protection Board

BFJ-HMW04S100A01

Hardware-based protection for lead-acid replacement battery designs.

Series

3–4S

Continuous current

Up to 100 A

Chemistry

Li-ion (ternary) / LiFePO4 / Sodium-ion

Lead-Acid Replacement Smart BMS

BFJ-HDSH04S300A01

A 4–8S platform with module series and parallel support for lead-acid replacement projects.

Series

4–8S

Model current options

100–250 A*

Chemistry

Li-ion (ternary) / LiFePO4

Communication

CAN / RS485 / UART

*Model labels; confirm operating current ratings.

Light Electric Vehicle Smart BMS

BFJ-HDSH14S60A01

A connected battery management platform for two- and three-wheel electric vehicles.

Series

4–14S

Continuous current

Up to 60 A

Chemistry

Li-ion (ternary) / LiFePO4 / Sodium-ion

Communication

UART

Multi-Application Smart BMS

BFJ-HDSH017S100A01

A 4–17S platform with CAN, RS485 and UART options for robotics, mobility and battery system integration.

Series

4–17S

Continuous current

Up to 120 A

Chemistry

Li-ion (ternary) / LiFePO4

Communication

CAN / RS485 / UART

Smart BMS with Heating Support

BFJ-HDSH017S80A01

Battery management with low-temperature heating support for application-specific battery systems.

Series

4–17S

Model current options

30–80 A*

Chemistry

Li-ion (ternary) / LiFePO4

Communication

CAN / RS485 / UART

*Model labels; confirm operating current ratings.

Parallel-System Smart BMS

BFJ-HDSH17S100A03

A battery management platform with a charge-current limiting module for parallel battery requirements.

Series

4–17S

Model current options

50–150 A*

Chemistry

Li-ion (ternary) / LiFePO4

Communication

CAN / RS485 / UART

*Model labels; confirm operating current ratings.

Onboard Bluetooth Smart BMS

BJF-HDSH17S80A02

A 6–17S platform with onboard Bluetooth and RS485/UART communication for electric vehicles.

Series

6–17S

Continuous current

Up to 80 A

Chemistry

Li-ion (ternary) / LiFePO4

Communication

RS485 / UART

Custom Lawn Equipment BMS

BFJ-HDSH06S10A01

A custom 6S battery management design for intelligent lawn equipment.

Series

6S

Continuous current

Up to 12 A

Chemistry

Li-ion (ternary)

Communication

RS485

Custom Medical Equipment BMS

BFJ-HDSH07S10A01

A narrow-format, 7S battery management design for medical equipment power systems.

Series

7S

Continuous current

Up to 12 A

Chemistry

Li-ion (ternary)

Communication

RS485

Custom LiFePO4 Lawn Equipment BMS

BFJ-HDSH08S15A01

A custom 8S LiFePO4 battery management design with isolated RS485 communication.

Series

8S

Continuous current

Up to 15 A

Chemistry

LiFePO4

Communication

RS485

Custom Humanoid Robotics BMS

BFJ-HDSH13S40A02S

A 13S custom design with separate charge and discharge ports for humanoid robot battery systems.

Series

13S

Continuous current

Up to 40 A

Chemistry

Li-ion (ternary)

Communication

RS485

Compact E-Bike BMS

BFJ-HDSH14S10A01S

A compact, separate-port BMS platform with onboard Bluetooth for electric-assist bicycles.

Series

6–14S

Continuous current

Up to 20 A

Chemistry

Li-ion (ternary) / LiFePO4

Communication

One-wire

Custom Robotics BMS

BFJ-HDSH07S60A01D

A 7S custom robotics battery management design with RS485 and dual-MOS charging protection.

Series

7S

Continuous current

Up to 60 A

Chemistry

Li-ion (ternary)

Communication

RS485