CTEK MXS 3.8 – 12V 3.8A Charger for AGM, GEL & Lead-Acid

Product Description

The CTEK MXS 3.8 is a fully automatic charger and smart 12V battery charger rated at 3.8A — the definitive automotive charger for Indian riders and drivers. It safely charges AGM, GEL, and Lead-Acid batteries up to 85Ah, compatible with Royal Enfield, KTM, Bajaj, Maruti Alto, and Hyundai i10. Engineered for India's voltage fluctuations and extreme climates, it is the car battery charger every Indian garage needs.

Features & Benefits

• 8-Step Smart Charging: Auto-diagnoses and charges without manual monitoring — ideal for busy Indian households.
• Voltage Fluctuation Safe: Handles India's unstable 220–240V mains, protecting your 12v battery and charger setup reliably.
• Reconditioning Mode: Revives deeply discharged batteries, saving ₹3,000–₹7,000 on premature replacements.
• Trickle Maintenance: Keeps batteries healthy during monsoon storage or long festival-season parking.
• Spark-Free & Reverse Polarity Protected: Safe for home use — no electrical expertise required.
• IP65 Rated: Dust and water resistant — reliable from Rajasthan's heat to Kerala's monsoons.
• Compact & Wall-Mountable: At 600g, fits easily in small Indian garages and bike storage areas.

Detailed Specifications

How To Use

1. Connect red clamp to battery positive (+), black to negative (−).
2. Plug into any standard 220V Indian wall socket.
3. Charger auto-detects condition and begins the 8-step cycle.
4. Disconnect when full or leave connected for maintenance mode.

What's Included in the Box

• CTEK MXS 3.8 Smart Charger
• Clamp cable set
• Comfort connect eyelet cable
• Wall mount bracket
• User manual

Comparison: CTEK MXS 3.8 – 12V 3.8A Charger for AGM, GEL & Lead-Acid vs Generic Alternatives

Understanding the Technology

The CTEK MXS 3.8 uses pulse charging and desulphation technology to break down lead sulphate crystals that accumulate on battery plates — the primary cause of premature battery failure in India's stop-and-go traffic conditions. Unlike a conventional 12 volt battery and charger setup, this battery charger for 12v battery communicates with the battery continuously, adjusting current and voltage across each of its 8 phases for optimal cell health. This microprocessor-controlled approach makes it a true automatic charger, not merely a timed charger.

Warranty & Support in India

• Warranty: 2-year warranty against manufacturing defects
• Customer Support: Monday–Saturday, 9 AM–6 PM IST. WhatsApp / Phone: +91 93112 11157 · hello@naredi.in
• Returns: 14-day return and exchange policy, COD returns accepted
• Delivery: Free delivery across India, Cash on Delivery available

Frequently Asked Questions

Yes — it supports all 12V Lead-Acid, AGM, and GEL batteries used in Indian two-wheelers and cars, including Royal Enfield, KTM, Bajaj, Maruti, and Hyundai models.

Absolutely — the MXS 3.8 is rated for 220–240V AC at 50Hz and is built to handle the voltage fluctuations common across Indian cities and towns.

Contact our support team via WhatsApp / Phone: +91 93112 11157 or email hello@naredi.in Monday–Saturday, 9 AM–6 PM IST, in English or Hindi.

Yes, COD is available with free delivery to all pin codes across India — order today for fast dispatch.