EV Battery Technician

EVXpertz; Delhi; On-site; INR 250,000 - 450,000; Full time

Job summary

EVXpertz is seeking an EV Battery Technician to diagnose and repair lithium‑ion battery packs for 2W and 3W EVs. The role involves cell voltage analysis, internal resistance testing, BMS diagnostics, and pack‑level inspection to determine repairability and ensure safety and quality.

You will perform controlled charging/discharging, document outcomes, and follow safety SOPs while working across multiple locations in India.

Qualifications

• ITI or Diploma in Electrical/Electronics required.
• Experience with EV batteries preferred.

Responsibilities

• Perform battery pack inspection and safe opening procedures.
• Conduct individual cell voltage and voltage-deviation analysis.
• Measure internal resistance and voltage sag.
• Perform temperature and thermal-difference checks.
• Diagnose BMS faults and communication issues.
• Perform cell balancing.
• Replace defective cells/modules where technically viable.
• Inspect busbars, nickel strips, terminals, connectors and sensing wires.
• Diagnose battery wiring and protection systems.
• Assess SOH and overall battery condition.
• Identify repairable versus non-repairable battery packs.
• Perform pack reassembly and validation testing.
• Conduct controlled charging and discharge tests.
• Maintain detailed battery diagnostic records.
• Follow EVXpertz battery safety SOPs and quality standards.

Skills

Battery diagnostics

BMS troubleshooting

Cell balancing

Pack inspection

Education

ITI / Diploma in Electronics

Job description

# EV Battery TechnicianSpecialized battery technician responsible for battery diagnostics, testing, repair, balancing, BMS troubleshooting, cell replacement, pack-level service and battery health assessment for 2W and 3W EV batteries.HyderabadBengaluruDelhi NCRDeadline30 Sept 2026Status3 days leftJob IDevx-20260821-02## About the roleEV Battery Technician – Battery Diagnostics, BMS, Cell-Level Repair & Battery Health. The technician will be responsible for systematic diagnosis and repair of lithium-ion EV battery packs, including cell-level voltage analysis, internal resistance testing, voltage-sag analysis, temperature monitoring, BMS diagnostics, cell balancing, cell replacement and pack-level inspection. The role requires strong understanding of battery electrical architecture, series/parallel configurations, BMS operation, battery safety and diagnostic measurements. The technician will identify battery failure patterns, determine whether a pack is repairable or economically non-repairable, perform controlled repair activities and document battery health and repair outcomes through EVXpertz diagnostic processes.## Responsibilities* Perform battery pack inspection and safe opening procedures* Conduct individual cell voltage and voltage-deviation analysis* Measure internal resistance and voltage sag* Perform temperature and thermal-difference checks* Diagnose BMS faults and communication issues* Perform cell balancing* Replace defective cells/modules where technically viable* Inspect busbars, nickel strips, terminals, connectors and sensing wires* Diagnose battery wiring and protection systems* Assess SOH and overall battery condition* Identify repairable versus non-repairable battery packs* Perform pack reassembly and validation testing* Conduct controlled charging and discharge tests* Maintain detailed battery diagnostic records* Follow EVXpertz battery safety SOPs and quality standards## Who can applyEV / Electrical / Electronics TechniciansITI / Diploma Candidates## Application tipShare a short note about your EV / electrical experience and preferred location when you apply.## Apply nowWhatsApp applyEmail apply →WebsitePrefer WhatsApp for a faster response. Mention Job ID **evx-20260821-02**.