EV USED BATTERY SOLUTION

Second-life battery packs
On-site diagnosis & control

M-BMS collects and controls internal data, while BCMS unifies diagnosis, alerts, control, and history management.

Internal data collection
Active safety control
Edge AI analysis
Report / history management
Second-life battery pack integration demo
M-BMS

M-BMS

BCMS

BCMS

Monitor

Monitor

01 · Field challenges

Existing inspections struggle with internal status checks and immediate response

Long charge/discharge cycles and limited internal information create inspection bottlenecks and delayed safety response.

Inspection bottlenecks

Long charge/discharge cycles extend per-pack inspection time and limit throughput growth.

Limited internal information

Restricted access to cell, sensor, and control status makes internal condition assessment difficult.

Delayed safety response

Even after anomalies are detected, balancing, relays, and protection functions are hard to control immediately.

02 · Integrated operations structure

M-BMS connects; BCMS diagnoses and manages

BCMS becomes the center of diagnosis and control, managing operation screens, reports, and external system integration.

Second-life battery pack

INPUT

Second-life battery pack

Internal devices such as cells, temperature, and PRA

M-BMS

INTERFACE

M-BMS

Internal data collection and control

BCMS

CORE CONTROLLER

BCMS

Centered on diagnosis, alerts, control, and integration

DiagnosisAlertsControlIntegration

Monitoring Program

Real-time status and event visibility

Report & Data Analysis

Diagnostic reports and history accumulation

External System Integration API

Server and external system connectivity

03 · Operational change

Field operations change after adoption

Rather than listing product features, we show how on-site decisions and work flow change.

01

Inspection prioritization

Set inspection order by pack condition to reduce bottlenecks.

02

Early screening of risk packs

Confirm risk conditions before handling to accelerate safety response.

03

Consistent decision criteria

Judge with unified diagnostic standards instead of operator experience alone.

04

Per-pack history accumulation

Manage results from intake through inspection at the pack level.

04 · Reports & battery analysis

Accumulate diagnostic results as reports and data

Status confirmed on the monitoring screen remains as reports and history data that support decisions.

Monitoring Program screen
Cell voltage distribution
01

Cell voltage distribution

Temperature deviation heatmap
02

Temperature deviation heatmap

Post-discharge voltage recovery trend
03

Post-discharge voltage recovery trend

Anomaly event history
04

Anomaly event history

05 · Technology expansion roadmap

From diagnostic systems to power utilization systems

Beyond on-site diagnosis, expand into reuse power, mobile ESS, and continuous discharge analysis.

Reuse battery ESS

Connect diagnosed packs to reuse ESS to expand power utilization.

Trailer mobile ESS

Extend status monitoring and control for mobile power-supply environments.

HEV home / small power

Secure operating data for packs reconfigured for home and small-power use.

Continuous power / discharge analysis

Accumulate continuous discharge and power-operation data to refine utilization decisions.

06 · Applications

From collection through reuse and recycling

Apply across the second-life battery value chain — collection, diagnosis, reuse, recycling, and equipment integration.

01

Collection / storage

Supports initial status checks and screening at intake and storage stages.

02

Performance evaluation & diagnosis

Provides internal-data-based diagnosis and status reports.

03

Reuse operators

Secures evidence data to determine reuse eligibility.

04

Recycling pre-processing

Helps confirm risk status and pre-processing decisions before disassembly.

05

Equipment & system vendors

Provides data for charge/discharge and diagnostic equipment integration.

Check applicability for your battery packs

Based on pack structure, connectors, and communication environment, we guide M-BMS · BCMS applicability and review scope.