TECHNOLOGY · QUALITY
Safety secured
by 40+ DV tests
DV = Design Verification
CORE TECHNOLOGY
LEO’s six core technologies
From cell evaluation to BMS, thermal management design, cloud and reuse — the whole life of a battery.
- 01
Battery testing & evaluation
QCDD: an integrated evaluation system for quality, cost, cooperation and technology
- 02
Battery management system (BMS)
SOC/SOH prediction (state of charge, remaining life), high-precision measurement, safety protection, cloud-based remote management
- 03
Thermal management design
Built on data from 50,000+ vehicles, optimized for multiple temperatures and operating conditions
- 04
Product test verification
Safety secured by 40+ DV (Design Verification) tests
- 05
Intelligent cloud platform
Real-time monitoring, predictive alerts, remote operation and control
- 06
Battery reuse
Residual value assessment, second life in energy storage systems
R&D · TEST CENTER
R&D and
testing capability
In-house test center
- Cell and module performance tests
- Thermal management tests (liquid / direct cooling)
- Safety tests incl. vibration, thermal shock, immersion and pressure
- Strict battery evaluation and in-house standards
TEST CAPABILITY
Four test categories
Cell performance, materials evaluation, safety and system performance tests are carried out according to international standards.
BATTERY PERFORMANCE
Cell performance tests
200 ch
Tests the capacity, life and charge/discharge performance of cells and packs.
GB/T 31484-2015 · GB/T 31486-2015
GB/T 31467.1-2015 · GJB 4477-2002
MATERIALS
Materials evaluation
Evaluates the materials that go into each cell against set criteria.
GB/T 24533-2009, etc.
SAFETY
Safety tests
9 types
Short circuit, overcharge, over-discharge, heating, vibration, thermal shock, drop, crush and nail penetration.
GB/T 31485-2015, etc.
SYSTEM
System performance tests
20 ch
Confirms performance at the level of the finished battery system.
System performance test channels
PRODUCTION
From welding to shipping
Cells, modules, battery systems, BMS and T-BOX are assembled on an automated line, and smart MES management records the production process.
QUALITY CARE
The sale is not the end
Design → Installation → Maintenance
We manage the whole process, from design for your forklift to installation and ongoing maintenance.
Remote monitoring
Battery condition is checked remotely on a large-scale data platform.
KRW 6 billion fire insurance
Insured for KRW 6 billion against battery-related fire.
Korea Sales & After-Sales Service
Just tell us
your forklift model
Share the brand, model and voltage and we will find the right battery. Sizes outside our list are designed to fit your forklift.