Series & Chemistry
3–4S · Li-ion (ternary) / LiFePO4
BFJ-HDSH04S060A01 →3–4S · Li-ion (ternary) / LiFePO4 / Sodium-ion
BFJ-HMW04S100A01 →ENGINEERING
BMS Engineering Capability
Connect your battery system requirements with documented BMS architectures, interfaces and configuration options.
AT THE WORKBENCH
A Closer Look at the Working Environment
Electronic instruments, wired board fixtures and workstations in our workshop. Engineering requirements and evaluation scope are reviewed for each project.
Explore quality & validation
System Requirement Review
Start with chemistry, series configuration, operating current, communication and application. Review the requirements against a specific product configuration before selecting a BMS.
Battery ChemistrySeries / VoltageContinuous CurrentPeak CurrentCommunicationApplicationDimensions
BMS Architecture & Configuration
These examples show documented capabilities on selected series. Options are configuration-specific and do not imply that every combination is available.
Current Handling
Up to 60 A
BFJ-HDSH04S060A01 →Up to 100 A
BFJ-HMW04S100A01 →Parallel Support
Parallel support documented
BFJ-HDSH04S300A01 →Parallel support documented
BFJ-HDSH17S100A03 →Communication & Control
Communication
CAN / RS485 / UART
BFJ-HDSH04S060A01 →CAN / RS485 / UART
BFJ-HDSH04S300A01 →Display / Bluetooth
Display: optional external · Bluetooth: optional external
BFJ-HDSH04S060A01 →Display: optional external · Bluetooth: optional external
BFJ-HDSH04S300A01 →Auxiliary Output
12V / 5V auxiliary power output
BFJ-HDSH04S060A01 →12V / 5V auxiliary power output
BFJ-HDSH04S300A01 →Control Interfaces
Low-current control switch
BFJ-HDSH04S060A01 →Low-current control switch
BFJ-HMW04S100A01 →Protection & Monitoring
Protection Architecture
Hardware protection architecture
BFJ-HMW04S100A01 →Secondary overcharge protection
BFJ-HDSH14S10A01S →Battery Monitoring
SOC estimation
BFJ-HDSH06S10A01 →SOC estimation
BFJ-HDSH07S10A01 →Customization Support
Discuss how the electrical, interface and mechanical requirements relate to an existing design. Feasibility and configuration need project-specific review.
Heating
interface available
BFJ-HDSH04S300A01 →supported
BFJ-HDSH017S80A01 →Low-power Design
Low-power design
BFJ-HDSH04S300A01 →Low-power design
BFJ-HDSH017S80A01 →Application Engineering
Start from documented application relationships, then assess the product against your battery system.
LET’S DISCUSS YOUR BATTERY SYSTEM
Bring Your Requirements Into Focus
Discuss your battery system and project requirements with our engineering team.