1500Vdc 12-Cell 2A Active Balancing BMS Slave Module ESBMM-1222

The ESBMM-1222 is an advanced active balancing BMS slave module engineered for 1500Vdc high-voltage energy storage systems. It delivers high-precision voltage monitoring for 12 cells, integrating a powerful 2A bi-directional any-cell-to-any-cell active equalizer to maximize battery capacity. Featuring comprehensive active thermal management with 14 NTC (10K) sensors, robust safety detection mechanisms, and an ultra-low power DAQ mode (≤10uA), this intelligent module significantly enhances system efficiency, prolongs battery lifespan, and meets global electrical insulation certifications.

 

Applications  

1500Vdc Utility ESS

Perfect for high-voltage large-scale utility energy storage plants.

ETANK C&I Storage

Empowers smart commercial and industrial full-stack energy solutions.

VPP Energy Management

Provides highly reliable battery data for Virtual Power Plant operations.

Smart Microgrids

Delivers efficient 2A active balancing to maintain microgrid stability.

  • Product Details

Core Features  

  • Bi-directional active balancing control, balancing current 2A, any-cell-to-any-cell in rack.
  • Support cell-level voltage monitoring of 12 cells.
  • Support 14 NTC (10K) temperature monitoring points.
  • Support active balancing cell over-voltage, under-voltage, over-current, under-current and over-temperature detection.
  • Support 1 digital signal output and 1 digital signal input detection.
  • Support active thermal management such as temperature control of cooling or temperature rise to ensure system safety and extend battery life.
  • Support low-power mode DAQ, the potential current in low-power mode can be reduced to 10uA or lower.
  • Meet requirements of 1500Vdc Energy Storage System, comply with GB/T34131, safety and electrical insulation requirement EN/IEC/UL60950, EN/IEC/UL62368, EN/IEC/UL60730, GBT36276, IEC62477 for functional safety.

Technical Specifications - ESBMM Series  

Type Model Supply Voltage Voltage Series Voltage Range Temp Sensors Temp Range Balancing Current Communication
Level 1 Slave
Passive Balancing
ESBMM-1212-F HV6.0.0 DC24V 12 0-5V 14 -40~125°C 100mA CAN
ESBMM-2412-F HV7.0.1 24 24
ESBMM-3612-F HV7.0.1 36 36
ESBMM-4812-F HV7.0.1 48 48
ESBMM-6012-F HV7.0.1 60 60
ESBMM-1612-F HV7.0.7 / 16 16 Daisy Chain
ESBMM-3212-F HV7.0.7 32 32
ESBMM-4812-F HV7.0.7 48 48
ESBMM-6412-F HV7.0.7 64 64
ESBMM-6412-F HV7.1.0 DC24V 64 64 CAN
ESBMM-B212-F HV7.1.0 112 112
Level 1 Slave
Active Balancing
ESBMM-1222-F HV4.0.6 DC24V 12 0-5V 14 -40~125°C 2A CAN
ESBMM-1622-F HV4.0.6 16 16
ESBMM-2422-F HV4.0.6 24 24
ESBMM-2622-F HV4.0.0 26 26
ESBMM-5222-F HV4.0.0 52 56
ESBMM-A422-F HV5.0.0 104 104

Frequently Asked Questions (FAQ)

Q: Who is the manufacturer behind the ESBMM series?

The series is developed by GOLD ELECTRONIC EQUIPMENT Co.,Ltd[cite: 1]. Established in 1998, they are a national high-tech enterprise dedicated to the new energy industry, providing advanced energy storage Battery Management Systems (BMS) and full-stack solutions[cite: 1].

Q: What makes the active balancing of the ESBMM-1222 stand out?

This model is equipped with bi-directional active balancing control, offering a high balancing current of 2A. Furthermore, it supports efficient any-cell-to-any-cell energy transfer directly within the rack.

Q: Does the manufacturer provide complete system-level solutions?

Yes, beyond hardware like the BMS front-end acquisition and active balancing chips, GOLD ELECTRONIC offers the ETANK commercial and industrial (C&I) energy storage full-stack solution[cite: 1]. They also provide data management services, smart operation, and VPP (Virtual Power Plant) platforms[cite: 1].

Q: What advanced safety detection features are integrated into the module?

To ensure absolute system safety, the module supports a comprehensive suite of detections including cell over-voltage, under-voltage, over-current, under-current, and over-temperature monitoring.

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