Products — BMS Series

BMS Product Lineup

Standard and compact BMS hardware for 48V and 24V energy storage system applications.

Core Strengths

Why BMS Series

Dual Voltage Support

Both 48 V and 24 V system configurations are covered, addressing a wide range of commercial and residential ESS requirements.

Active and Passive Balancing

Active balancing on the 48V model maximizes energy throughput; passive balancing on the 24V model minimizes cost and footprint.

Scalable Cell Count

From 96 to 240 cells per pack, both models scale to match the energy capacity demanded by the target application.

Comprehensive Protection

Over-voltage, under-voltage, over-current, over-temperature, and short-circuit protections are enforced in real time on every channel.

Product Lineup

Products

Two ESS BMS models covering 24 V and 48 V architectures with flexible cell counts and communication options.

JK-BMS-ESS-48In Development

Standard ESS BMS

48V Energy Storage System BMS

A full-featured BMS designed for 48V energy storage systems. Supports up to 240 cells with active balancing and CAN/RS485 communication, enabling integration into utility-scale and commercial ESS installations.

Active cell balancing for maximum pack efficiency
CAN and RS485 dual-port communication
Real-time SoC and SoH estimation
Multi-layer protection: OVP, UVP, OCP, OTP, SCP

Specifications

System Voltage: 48 V nominal
Supported Cells: Up to 240 cells
Communication: CAN · RS485
Balancing: Active balancing

JK-BMS-ESS-24In Development

Compact ESS BMS

24V Compact Energy Storage System BMS

A compact BMS optimized for 24V energy storage applications where space is at a premium. Passive balancing and a small form factor make it well-suited for residential and light commercial ESS deployments.

Compact form factor for space-constrained enclosures
Passive cell balancing optimized for longevity
RS485 and UART communication interfaces
Configurable protection thresholds via PC tool

Specifications

System Voltage: 24 V nominal
Supported Cells: Up to 96 cells
Communication: RS485 · UART
Balancing: Passive balancing

Get Started

Exploring ESS BMS options?

Our engineers can help you select the right BMS configuration and walk you through integration requirements.

Battery Management

Battery management technology

M-BMS Series

Second-life EV battery products

Control Architecture

Distributed control system design