Parallel BMS

Parallel BMS BCO-01

Built on the concept of parallel control, our BMS empowers you to harness the full potential of your battery assets like never before. Offering enhanced performance, reliability, and scalability, our Parallel BMS is the ultimate choice for industries demanding uninterrupted power supply and precision control.

Key Features of Parallel BMS

Parallel BMS

Parallel Configuration

Harness the power of multiple battery packs in parallel, achieving increased energy capacity and redundancy for mission-critical applications.

BMS with Optimal Balance

Precision Balancing

Maintain voltage equilibrium across parallel-connected batteries, optimizing performance and extending battery life.

Parameters of Parallel BMS Board

Model Number


Supported Battery Chemistries

Li-ion, LiPo, LiFePO4, NiMH, and more

Parallel Expansion

Connect multiple battery packs in parallel for increased capacity

Voltage Range

Adjustable (typically 24V to 800V)

Current Range

5A to 200A

Operating Temperature

-30°C to +80°C


CAN, Modbus, Ethernet

Data Logging

Stores up to 2 years of data

Cell Balancing Accuracy

Typically within ±3mV

Voltage Protection

Overvoltage (4.35V per cell), Undervoltage (2.8V per cell)

9 Major Protections on BMS for Parallel Cells

Overvoltage Protection

Overvoltage Protection

Undervoltage Protection

Undervoltage Protection

Short Circuit Detection

Short Circuit Detection

Cell Voltage Monitoring

Cell Voltage Monitoring

State-of-Charge Estimation

State-of-Charge Estimation

Thermal Management

Thermal Management

Fault Diagnosis

Fault Diagnosis

State-of-Health Estimation

State-of-Health Estimation

Communication Interface

Communication Interface

Applications of BMS in Parallel

Grid-Scale Energy Storage

Off-Grid Power Systems

BMS in parallel optimizes energy storage and ensure reliability for off-grid installations.

BMS for Energy Storage Systems

Backup Power Solutions

BMS for batteries in parallel enhances redundancy and backup capabilities for critical systems.

Commercial Hybrid Systems

Renewable Energy Integration

Multiple BMS in parallel seamlessly integrates renewable energy sources into your power grid.

BMS for Telecommunications


BMS for batteries in parallel ensures uninterrupted power supply for telecommunications infrastructure.

Types of BMS Boards

The BMS Boards offered by MOKOEnergy can be divided into more than 70 types according to the detailed classification.

FAQs of BMS in Parallel

Parallel control in our BMS refers to the ability to manage individual battery modules or cells within a larger battery system independently.

BMS for parallel cells can be connected in various ways, including modular parallel connection, master-slave parallel connection, and hybrid configurations.

In a modular parallel connection, individual battery modules are connected in parallel to create a larger battery system. Each module is managed independently by the BMS, offering flexibility and scalability.

A master-slave parallel connection involves designating one BMS unit as the “master” that controls and communicates with other “slave” BMS units. This method is employed in larger battery systems to ensure coordinated management.

Yes, you can configure a battery system with a combination of modular and master-slave parallel connections to meet specific performance and scalability requirements.

The BMS for parallel cells employs advanced algorithms to monitor and balance the charge and discharge of battery modules within different parallel connections, ensuring that all components work together seamlessly.

Yes, the modular design of a BMS for parallel cells allows for easy reconfiguration of parallel connections as your energy storage needs evolve.

Yes, you can monitor and control each parallel connection independently through the BMS’s user-friendly interface, allowing for precise management.

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