EA Repair Services India

Yes. Synchronics repairs the full EA product range — programmable power supplies, regenerative DC sources, battery test systems, and energy recovery controllers. We offer pan-India door pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Bangalore, and all other cities. All repairs are completed in our ISO-certified facility in Vadodara, Gujarat. We also provide remote firmware diagnostics and emergency on-site support for critical production lines.

Standard EA power supply repair turnaround is 5-7 working days from receipt in Vadodara. This includes diagnostics, component replacement, calibration, and full functional testing under load. Urgent repairs for production outages can be prioritized within 24-48 hours. We maintain stock of common EA replacement modules, gate driver boards, and capacitor banks to minimize downtime. Synchronics also offers loaner units for critical battery test or EV dynamometer applications.

Yes. Synchronics specializes in CombiControl multi-channel battery test controllers used across Indian lithium cell and lead-acid manufacturing plants. We repair firmware corruption, individual cell balance circuit failures, relay and contactor faults, and communication timeouts. We re-flash CombiControl firmware, replace damaged balancing MOSFETs, and recalibrate analog input channels for accurate cell voltage measurement. Post-repair testing includes dummy cell load banks to verify charging profiles and cell balancing accuracy.

Yes. All repaired EA power supplies, sources, and test controllers receive ISO 9001 calibration certificates from Synchronics. We calibrate voltage output, current limits, and load regulation against NIST-traceable standards. Calibration records are provided on request. For critical battery test or semiconductor burn-in applications where measurement traceability is required, Synchronics also offers third-party calibration through accredited labs in India.

EA IGBT gate driver replacement typically costs INR 8,000-18,000 depending on driver IC count and board complexity. Capacitor bank replacement in PSI or Elektra supplies ranges from INR 12,000-35,000 depending on voltage and current ratings. Synchronics sources genuine EA spare modules where available, or uses OEM-equivalent components with superior thermal ratings for Indian environments. All component costs are quoted upfront; customers receive itemized repair bills with warranty on replaced modules.

Pack the unit securely and courier it to our Vadodara workshop. Include a note with the fault description and your contact details. We will log it into our system and WhatsApp you a job number within 24 hours of receipt. Doorstep pickup is available in Vadodara, Ahmedabad, Surat, Mumbai, and Pune.

Repair cost depends on the model and the fault. We offer a free diagnosis — once we identify the fault, we provide a fixed quotation before proceeding. Typical repairs cost 20–40% of the new unit price. We will never repair without your approval.

All repaired units carry a 6-month comprehensive warranty covering the same fault and related issues. If the fault recurs within the warranty period, we repair it free of cost.

Yes. If we cannot repair your EA unit after diagnosis, you pay only the diagnosis fee (₹500–₹1,500 depending on the product). The unit is returned to you at no additional charge.