EXIDE Repair Services India
Exide Industries is India's largest battery and power solutions manufacturer, headquartered in Kolkata with manufacturing facilities across Gujarat, Maharashtra, and Tamil Nadu. Since 1948, Exide has powered critical infrastructure in Indian manufacturing, telecom, railways, and renewable energy sectors. Their industrial battery systems, inverters, and power backup solutions are integral to uninterrupted operations in mills, refineries, data centers, and solar installations across the country.
Exide Industries is India's largest battery and power solutions manufacturer, headquartered in Kolkata with manufacturing facilities across Gujarat, Maharashtra, and Tamil Nadu. Since 1948, Exide has powered critical infrastructure in Indian manufacturing, telecom, railways, and renewable energy sectors. Their industrial battery systems, inverters, and power backup solutions are integral to uninterrupted operations in mills, refineries, data centers, and solar installations across the country.
Synchronics Electronics specializes in repairing Exide industrial power systems, uninterruptible power supplies (UPS), and battery management electronics used across Indian manufacturing plants. Our 180+ engineers possess deep expertise in Exide inverter circuit boards, charge controller failures, battery management unit malfunctions, and rectifier system repairs. We understand Exide equipment's critical role in Indian industry — downtime isn't an option. Synchronics delivers rapid turnaround repairs backed by genuine diagnostics and performance verification.
Expert Exide UPS and industrial power electronics repair across India.
EXIDE Product Lines We Repair
Our engineers are trained on the full EXIDE product range. Below are the major product families we service.
Exide Inverter & UPS Systems
Single-phase and three-phase inverter systems for industrial power backup. Common failures include capacitor degradation, inverter gate driver faults, PWM controller malfunctions, and battery charging circuit breakdowns under thermal stress.
Exide Industrial Battery Chargers
Mains-powered and solar-compatible charger units for lead-acid and lithium battery banks. Repair issues include transformer burnout, rectifier diode failure, voltage regulation IC breakdown, and thermal overload sensor malfunctions.
Exide Battery Management Electronics
Intelligent battery monitoring and management PCBs used in large industrial battery installations. Common faults include temperature sensor failure, cell balancing circuit malfunction, relay chatter, and communication module (CAN/RS485) breakdown.
Exide Rectifier & Power Conditioning Units
Industrial rectifier systems for telecom towers, railways, and power distribution. Typical failures include thyristor failure under load, control circuit oscillation, voltage reference IC drift, and transformer core saturation.
Exide Automatic Voltage Stabilizer Control Boards
Servo-based and relay-based voltage regulation electronics for industrial loads. Common repair needs include relay coil burnout, servo motor control IC failure, voltage sensing circuit drift, and step selector contact wear.
Exide Solar Inverter & Hybrid Controllers
Grid-tie and off-grid solar inverter electronics supporting India's renewable energy transition. Repair issues include MPPT algorithm failure, inverter switching stage short-circuit, DC bus capacitor rupture, and islanding detection circuit malfunction.
Why Choose Synchronics for EXIDE Repairs?
PCB-Level Expertise
We repair down to the component level — not just swap boards. Our engineers identify root causes, replace failed IGBTs, capacitors, processors, and gate drivers on EXIDE equipment.
Fast Turnaround
Standard 7–10 working days. Express 3–5 days available for critical breakdowns. Emergency same-day/next-day service for unplanned downtime.
6-Month Warranty
Every repaired unit ships with a 6-month comprehensive warranty on parts and labour. Our repair success rate is over 94% across all brands.
All-India Service
Couriered repairs accepted from any city in India. Doorstep pickup available in Vadodara, Mumbai, Pune, Ahmedabad, Surat, Chennai, and more.
Common EXIDE Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in EXIDE equipment arriving at our workshop.
- ✓Inverter output frequency drift and voltage instability — Exide inverter feedback oscillator circuits degrade over thermal cycling typical in Indian summer conditions (45°C+ ambient). Voltage reference ICs (TL431, LM317 variants) drift, causing sawtooth generator instability and output frequency to wander between 45-55 Hz.
- ✓Battery charging current stuck at maximum or zero — Exide charger controller feedback circuits fail when battery temperature sensors (NTC thermistors) open-circuit or drift out of calibration. PWM duty cycle becomes locked because the microcontroller receives invalid temperature signals, disabling smart charging algorithm.
- ✓UPS does not switch to battery on mains failure — Exide UPS systems fail transfer relay actuation when control logic IC malfunctions, optical isolator burns, or mains sensing circuit (voltage divider + comparator) develops open or short. Mains detection threshold shifts, preventing reliable switch-over.
- ✓Exide inverter shuts down with over-temperature alarm — Thermal shutdown triggers excessively due to temperature sensor IC malfunction (NTC or thin-film sensor reads false high), or heatsink thermistor leads detach from inverter PCB. Inadequate heatsink compound application during manufacturing exacerbates thermal coupling issues.
- ✓Exide battery charger transformer core sounds loud and hot — Transformer core saturation occurs when primary circuit capacitors age and filtering degrades, causing DC offset current to magnetize core. High-frequency transformer models used by Exide are particularly sensitive; core temperature rises rapidly, increasing losses.
- ✓Solar inverter MPPT controller not tracking maximum power point — Exide solar controllers fail MPPT when input voltage sensing network experiences capacitor leakage (common in Indian humid environments), or MPPT algorithm firmware corrupts. Boost converter duty cycle cannot adjust correctly, losing 15-25% solar array efficiency.
How We Repair Your EXIDE Unit
Receive & Log
Your unit is logged into our tracking system with a unique job number. You receive WhatsApp / email updates at every stage.
Fault Diagnosis
Board-level diagnosis using oscilloscopes, LCR meters, and thermal cameras. Root cause identified before any repair begins.
Component Repair
Faulty ICs, capacitors, MOSFETs, IGBTs, and gate drivers replaced with genuine or equivalent-spec components.
Full-Load Test
Unit tested under rated load with original or equivalent motor. All parameters verified. 6-month warranty issued.
Industries Using EXIDE Equipment
We serve plant maintenance teams across all major industries where EXIDE automation is deployed.
Frequently Asked Questions — EXIDE Repairs
Do you repair Exide equipment anywhere in India?+
Yes. Synchronics repairs the full Exide industrial electronics range - inverters, UPS systems, battery chargers, rectifiers, and solar hybrid controllers. We offer pan-India door pickup from Mumbai, Delhi, Pune, Chennai, Hyderabad, Ahmedabad, Bangalore, Kolkata, and all major industrial cities. All repairs are performed at our Vadodara facility with same-day diagnostics and 7-10 day turnaround for most failures.
What is the typical turnaround time for Exide inverter or UPS repair?+
Exide inverter and UPS repairs typically take 5-7 working days from receipt at our Vadodara workshop. Simple faults like relay replacement or capacitor degradation are resolved faster (2-3 days). Complex failures requiring transformer rewinding or firmware troubleshooting may take 10-14 days. We prioritize rush repairs for critical power infrastructure clients; contact us directly for expedited service.
Can you repair Exide battery management circuit boards and BMS modules?+
Yes. Synchronics specializes in Exide battery management system (BMS) repairs, including intelligent charge controllers, battery monitor PCBs, cell equalizer modules, and CAN/RS485 communication boards. We test thermal sensors, temperature compensation circuits, and cell balancing networks under load. For large battery banks (>100kWh), we validate BMS operation against Exide's monitoring specs and provide detailed charge/discharge profile reports.
Do you offer Exide equipment repair warranty?+
Yes. All Exide inverter, charger, and power electronics repairs from Synchronics include a 12-month warranty against repeat failure of repaired components. We test fully under operational load before dispatch and provide bench-test reports for your records. Warranty excludes damage from physical abuse, water immersion, or use outside Exide specifications. Emergency warranty extensions are available for critical power infrastructure.
Which Exide systems are most commonly repaired and why?+
Exide inverters (SmartUPS and Industrial Inverter series) and automatic voltage stabilizers are our highest-volume repairs due to widespread use in Indian manufacturing and power infrastructure. Capacitor aging from 45°C+ summers, transformer core saturation, and relay contact erosion are typical failure modes. Solar hybrid controller repairs are growing fastest as Indian industries transition to renewable energy. Synchronics maintains stock of commonly failed Exide components for faster turnaround.
How do I send my EXIDE unit for repair?+
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.
What is the cost of repairing a EXIDE drive or PLC?+
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.
What warranty do you provide on EXIDE repairs?+
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.
Do you provide a no-fix, no-fee guarantee?+
Yes. If we cannot repair your EXIDE 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.
EXIDE Repair Catalog
No products found for EXIDE
Don't See Your EXIDE Model Listed?
We repair the full range of EXIDE industrial electronics — even if the specific model is not yet in our catalog. Send us the unit details and we'll confirm repairability within 24 hours.
Free evaluation • 6-month warranty • PAN India pickup
Get Your Equipment
Back in Action — Fast
Send us your faulty industrial electronics. Our engineers will diagnose it and provide a detailed quote within 24 hours — with no obligation to proceed.
Free Evaluation
No obligation
48hr Turnaround
Fastest in India
6-Month Warranty
Every repair
No Fix, No Charge
Zero risk policy
Pan-India Pickup
Doorstep service