AMARA RAJA Repair Services India
Amara Raja Batteries Limited is India's premier manufacturer of automotive and industrial batteries, headquartered in Tirupati, Andhra Pradesh. Established in 1985, Amara Raja powers vehicles across India with advanced lead-acid and lithium battery technology. The company serves OEMs, fleet operators, and industrial users with products renowned for reliability, durability, and performance in Indian climatic conditions.
Amara Raja Batteries Limited is India's premier manufacturer of automotive and industrial batteries, headquartered in Tirupati, Andhra Pradesh. Established in 1985, Amara Raja powers vehicles across India with advanced lead-acid and lithium battery technology. The company serves OEMs, fleet operators, and industrial users with products renowned for reliability, durability, and performance in Indian climatic conditions.
Synchronics Electronics specializes in repairing Amara Raja battery management systems, charge controllers, and industrial power backup electronics. Our 180+ engineers understand Amara Raja's proprietary battery chemistry, thermal management circuits, and charge regulation architectures. We diagnose and repair faulty charge controllers, BMS modules, and inverter interfaces that manage Amara Raja batteries in automotive and UPS applications across Indian plants and commercial fleets.
Expert diagnosis and repair of Amara Raja battery management and charge control electronics.
AMARA RAJA Product Lines We Repair
Our engineers are trained on the full AMARA RAJA product range. Below are the major product families we service.
Amara Raja Automotive Batteries - PR Range
Premium automotive batteries for cars, SUVs, and commercial vehicles. Common repair issues include charge controller failure, terminal corrosion detection failure, and battery monitoring sensor malfunction in harsh Indian climates.
Amara Raja Industrial UPS Batteries - MG Range
Deep-cycle lead-acid batteries for UPS, solar, and backup power systems. Repairs address battery voltage monitoring modules, cell balancing circuit failures, and overcharge protection electronics in multi-cell strings.
Amara Raja Battery Management System (BMS) Electronics
Integrated charge controllers and monitoring systems for Amara Raja battery packs. Common faults include temperature sensor failures, voltage regulator circuit burnout, and cell imbalance detection module defects.
Amara Raja Two-Wheeler Batteries - PowerZone Range
High-performance batteries for motorcycles, scooters, and three-wheelers. Repair challenges include charge acceptance degradation, internal resistance rise, and lead-acid crystal formation recovery in humid environments.
Amara Raja Inverter Battery Interface Modules
Electronics connecting Amara Raja batteries to inverters and solar charge controllers. Common failures include voltage sensing circuit faults, battery disconnect relay malfunction, and low-battery shutdown logic failures.
Why Choose Synchronics for AMARA RAJA 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 AMARA RAJA 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 AMARA RAJA Equipment Faults We Fix
Based on 30+ years of repair data, these are the most frequent failure modes we see in AMARA RAJA equipment arriving at our workshop.
- ✓Battery charge controller voltage regulation circuit failure — Amara Raja charge controllers use precision voltage regulators that fail due to thermal stress in Indian summers, or component aging. Regulator IC shorts or opens, preventing proper battery float charge.
- ✓Battery management system cell balancing failure — Amara Raja multi-cell strings develop voltage imbalance when balancing resistors or relay networks fail. Temperature extremes and prolonged discharge cycles accelerate failure in Indian industrial environments.
- ✓Temperature sensor malfunction in BMS electronics — Amara Raja batteries use thermistors and RTDs for thermal management. Connector corrosion, sensor cable breaks, and thermistor drift cause incorrect temperature readings, disabling charge regulation.
- ✓Inverter battery interface module relay dropout — Amara Raja interface modules control battery connect/disconnect relays via coil solenoids. Relay coil failures, contact oxidation, and control circuit transistor burnout interrupt power delivery during load transitions.
- ✓Low-battery shutdown circuit false trigger — Amara Raja low-battery detection comparators or analog switches drift out of calibration. Capacitor aging and comparator IC degradation cause premature shutdown at voltages above nominal cutoff threshold.
- ✓Lead-acid crystal formation and cold-start voltage sag — Amara Raja batteries in Indian industrial applications develop lead sulfate crystal buildup from undercharging or prolonged idle storage. This increases internal resistance and reduces cold-start current delivery capability.
How We Repair Your AMARA RAJA 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 AMARA RAJA Equipment
We serve plant maintenance teams across all major industries where AMARA RAJA automation is deployed.
Frequently Asked Questions — AMARA RAJA Repairs
Do you repair Amara Raja battery management and charge control electronics across India?+
Yes. Synchronics repairs all Amara Raja battery electronics — BMS modules, charge controllers, inverter interface cards, and voltage regulation circuits. We provide pan-India door pickup from Mumbai, Delhi, Bangalore, Chennai, Hyderabad, Pune, and other major cities. All repairs are processed at our Vadodara facility and returned with a 12-month warranty.
Can Synchronics fix Amara Raja BMS modules that show low-voltage cutoff errors?+
Absolutely. Low-voltage shutdown faults in Amara Raja BMS modules are typically caused by comparator drift, voltage divider resistor tolerance shift, or hysteresis capacitor aging. Synchronics recalibrates voltage reference points, replaces aging capacitors, and re-tests shutdown thresholds per Amara Raja's original design specifications. We use precision calibration equipment to set exact trigger points.
What is the typical turnaround time for Amara Raja charge controller repair?+
Most Amara Raja charge controller repairs are completed within 5-7 working days. Complex multi-cell BMS or inverter interface module repairs may take 7-10 days. Synchronics provides real-time status updates and offers expedited service (3-5 days) for critical manufacturing applications. Pickup and delivery are included in pan-India service.
Does Synchronics test Amara Raja batteries after repairing the charge controller?+
Yes. After repairing Amara Raja charge controller or BMS electronics, Synchronics performs full functional load testing with genuine Amara Raja batteries. We verify charge acceptance rate, voltage regulation linearity, temperature compensation, and low-battery shutdown accuracy. Repair certificates include before-after test data.
Can you repair Amara Raja battery interface modules that fail to disconnect during inverter shutdown?+
Yes. Relay dropout and disconnect circuit failures in Amara Raja inverter interface modules are caused by relay coil failure, control transistor burnout, or logic circuit board corrosion. Synchronics inspects relay contacts, replaces failed coils and transistors, cleans PCB corrosion, and validates relay closure and opening response times. We guarantee proper battery isolation on shutdown.
How do I send my AMARA RAJA 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 AMARA RAJA 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 AMARA RAJA 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 AMARA RAJA 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.
AMARA RAJA Repair Catalog
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Don't See Your AMARA RAJA Model Listed?
We repair the full range of AMARA RAJA 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
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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