Battery Testing Analyst

Flextron EV; Bengaluru; On-site; INR 800,000 - 1,200,000; Full time

Job summary

Flextron EV in Bengaluru is seeking a Battery Testing Analyst responsible for planning and executing testing activities for electric vehicle battery packs. The ideal candidate will have 3-5 years of experience in battery testing and validation, along with a strong understanding of AIS-156 and EV certification standards.

Join us to ensure the safety and reliability of our products before they reach the market while contributing to cutting-edge EV technology.

Qualifications

• 3–5 years in battery testing, validation, or quality assurance in the EV or energy storage sector.
• Strong knowledge of AIS-156, UN38.3, and IEC 62133 testing standards.
• Ability to interpret technical drawings, BOMs, and material specifications.

Responsibilities

• Plan and conduct electrical, mechanical, and environmental tests on EV battery packs.
• Inspect and approve incoming raw materials for quality and conformity.
• Maintain comprehensive testing documentation, data logs, and test reports.

Skills

Battery testing protocols

AIS-156 and EV certification requirements

Communication skills

Data logging instruments

Root cause analysis

Education

B.E./B.Tech in Electrical, Mechanical, Mechatronics, or related field

Tools

Thermal chambers

Vibration tables

Insulation testers

Job description

Job Title: Battery Testing Analyst

Department: Quality & Certification / R&D Location: [Bengaluru, India] Experience Required: Minimum 3-5 years Employment Type: Full- time

About the Role

We are looking for a Battery Testing Analyst who will be responsible for planning, executing, and managing testing activities for electric vehicle battery packs, particularly for two-wheelers and three-wheelers. The ideal candidate should have hands‑on experience with battery testing protocols, a strong understanding of AIS-156 and EV battery certification requirements, and the ability to design structured testing processes that ensure compliance, performance, and safety. This role involves working across mechanical, electrical, and quality domains — from validating raw materials to managing certification processes with external test labs.

Key Responsibilities

Testing & Validation

• Plan and conduct electrical, mechanical, and environmental tests on EV battery packs, modules, and components.
• Perform tests on charging connectors, enclosures, busbars, cooling systems, and other structural elements.
• Design and execute test protocols and validation procedures as per AIS-156, UN38.3, and other relevant EV standards.
• Develop and maintain standard operating procedures (SOPs) for battery testing
• Monitor and record test parameters — voltage, current, temperature, vibration, impact, and insulation resistance.
• Evaluate battery pack performance, safety, and durability under various load and environmental conditions.

Quality & Supply Chain Validation

• Inspect and approve incoming raw materials and components (metal fabrication, busbars, connectors, cells, etc.) for quality and conformity.
• Maintain coordination with procurement and design teams to ensure materials meet design and testing specifications.
• Support root cause analysis (RCA) and corrective action implementation for failed parts or materials.

Documentation & Certification

• Maintain comprehensive testing documentation, data logs, and test reports.
• Prepare and submit documentation packages for AIS-156 and other certification processes.
• Liaise with external testing laboratories and certification bodies to plan and execute mandatory tests.
• Ensure that all design validation plans (DVPs) and process validation activities are up to date.
• Support internal audits and maintain records for compliance traceability.

Process Development & Continuous Improvement

• Define and optimize test setups, fixtures, and data acquisition systems.
• Establish clear testing workflows and process controls for repeatability and accuracy.
• Contribute to process improvements in quality assurance and testing methodologies.
• Collaborate with design and manufacturing teams to close feedback loops from testing outcomes.

Key Skills & Requirements

• Education: B.E./B.Tech in Electrical, Mechanical, Mechatronics, or related field.
• Experience: 3–5 years in battery testing, validation, or quality assurance in the EV or energy storage sector
• Strong knowledge of AIS-156, UN38.3, and IEC 62133 testing standards.
• Understanding of battery pack architecture, cell chemistry (Li-ion, LFP), and BMS fundamentals
• Experience with data logging instruments, thermal chambers, vibration tables, and insulation testers
• Familiarity with root cause analysis, DFMEA/PFMEA, and statistical quality tools.
• Ability to interpret technical drawings, BOMs, and material specifications.
• Proficiency in Excel, test report preparation, and documentation management.
• Excellent communication and coordination skills for working with external labs and internal teams.

Desirable Attributes

• Hands‑on experience working in battery manufacturing or validation lab.
• Understanding of environmental and mechanical stress tests (drop, crush, vibration, thermal shock).
• Exposure to fast‑charging battery systems and associated safety validation.
• Knowledge of process validation frameworks and quality inspection methods.
• A structured and analytical approach to testing, validation, and reporting.

Why Join Us

At Flextron (ft.energy), we are redefining the boundaries of EV battery performance and fast charging. As a Battery Testing Analyst, you’ll play a critical role in validating safety, performance, and reliability — ensuring our products meet the highest standards before they hit the market.