The popularization and development of electric transportation vehicles are key to the global energy transition. With the rapid growth of EV, and other vehicles, the demand for high-performance batteries continues to increase. Advances in battery technology directly affect the power, safety, and range of these vehicles, making energy density, cycle life, and cost-effectiveness the focal points of research.

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EV Battery Verification Complete Workflow

From incoming cell screening to final product qualification — a structured, stage-gated workflow aligned with automotive and mobility industry standards.

Validation Stage

Cell Screening. Incoming cell quality verification: OCV measurement for SOC estimation, ACIR screening for internal defect detection, dimensional and visual inspection. Statistical lot acceptance based on specification limits. Automated cell sorting and grading for matched sets.

Initial Performance & Capacity Testing. Initial charge-discharge cycling to verify rated capacity, measure first-cycle Coulombic efficiency (FCE), and establish baseline performance. Multi-step constant current/constant voltage (CC/CV) protocols. Capacity grading for cell matching in pack assembly.

DCIR / HPPC & Rate Evaluation. DCIR measurement per IEC 62660-2 HPPC protocol — discharge/charge pulse testing at multiple SOC points. Multi-rate discharge testing (0.5C–3C) to evaluate rate capability. Peak power density mapping for EV powertrain sizing.

Drive-Cycle & Life Testing. Real-world driving profile simulation: WLTP Class 3, CLTC (China), UDDS, HWFET, and custom profiles. Up to 1M data lines for complex multi-phase schedules. Long-term cycle life testing with periodic capacity check (PPC). SOC/SOH estimation algorithm validation through accumulated cycling data.

Thermal & Safety Validation. High/low temperature performance (-40°C to +85°C), thermal stability assessment, and safety testing per GB 38031, UN ECE R100, and ISO 6469. Overcharge, external short circuit, forced discharge, and thermal abuse tests. Environmental chamber linkage for temperature-coupled electrical testing.

BMS / Pack Verification. Comprehensive BMS testing: CAN/RS485 protocol verification, cell balancing strategy validation, SOC/SOH algorithm accuracy check, over/under-voltage and over-current protection testing. Pack-level integration testing with module cycler for full-system performance validation. HVIL detection and insulation monitoring verification.

Product Qualification. Comprehensive data review and compliance report compilation per GB 38031, UN ECE R100, ISO 6469, and customer-specific requirements. Final qualification for volume production with full traceability documentation. EOL (End-of-Line) testing protocol setup for production-line integration.

Cell Screening
Incoming OCV, ACIR, Visual Inspection & Sorting
Initial Performance & Capacity Testing
Formation, Capacity Grading & First-Cycle Efficiency
DCIR / HPPC & Rate Evaluation
Impedance, Pulse Power & Multi-Rate Testing
Drive-Cycle & Life Testing
WLTP, CLTC, UDDS Simulation & Cycle Aging
Thermal & Safety Validation
Temperature Characterization & Abuse Testing
BMS / Pack Verification
BMS Communication, SOC Algorithm & Pack Integration
Product Qualification
Compliance Report & Production Release
NEWARE 3C battery test all cycle

Cell/Module/Pack Test

EOL Test

BMS Test

Electric Vehicle Battery

Electric Vehicle Battery Test Solutions

The electric vehicle battery industry is rapidly developing, focusing on technological innovation, market competition, and sustainability. Research hotspots include solid-state batteries, new types of electrolytes, BMS optimization, and recycling technologies. The environmental adaptability, safety, and economic viability of batteries are key research areas, and the industry is expected to undergo more innovation and transformation.

  • Battery types: Lithium iron phosphate (LFP), Ternary lithium battery (NCM/NCA)

  • Battery shapes: Prismatic cells, pouch cells, cylindrical cells, modules & packs

  • Voltage: Single cell 3.2V/3.7V, pack voltage 300V ~ 800V

  • Current: Charge/discharge 50A ~ 500A+, high-power discharge

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Battery-powered vehicles include electric hoverboards, scooters, e-bikes, and motorcycles.

Electric Transportation Battery Test Solutions

Electric Hoverboard, electric scooters, e bikes, and electric motorcycles are changing the way people travel, with the development of battery technology being at the core of this transformation. The main issues faced by electric bicycle batteries include battery cost, range, the popularity of charging infrastructure, thermal management of batteries, and safety. As battery technology continues to advance, it provides more reliable power support for these intelligent devices.

  • Battery types: Lithium iron phosphate (LFP), Ternary lithium battery (NCM)

  • Battery shapes: 18650/21700 cylindrical cells, prismatic cells, pouch cells, integrated battery packs

  • Voltage: Single cell 3.2V/3.7V, system 24V/36V/48V/60V/72V

  • Current: Discharge 10A ~ 100A, high-rate discharge, frequent start-stop

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RVs and Golf Carts Battery

RVs and Golf Carts Battery Test Solutions

Lithium batteries are increasingly being used in RVs and electric golf carts, gradually replacing lead-acid batteries due to their high cost-effectiveness, long cycle life, and good safety. As technology continues to evolve, the energy density of the batteries keeps increasing, the weight is reduced, and safety has been significantly improved, providing a more reliable power supply for RVs.

  • Battery types: Lithium iron phosphate (LFP), Lead-acid battery

  • Battery shapes: Prismatic cells, battery modules, integrated battery packs

  • Voltage: System 24V/36V/48V/72V, single cell 3.2V

  • Current: Discharge 20A ~ 80A, regular cyclic working mode

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