CTEK MXT 4.0 – 24V 4A Charger for Lead-Acid & AGM Batteries

Product Description

The CTEK MXT 4.0 is a professional automatic charger and automotive charger designed for 24V lead-acid and AGM batteries. Built for Indian trucks, buses, and heavy commercial vehicles, it handles India's monsoon humidity and voltage fluctuations with ease. If you operate a fleet or a workshop, this is the 12 volt battery and charger solution engineered for reliability.

Features & Benefits

• 8-Step Auto Programme: Fully automatic from desulphation to maintenance — no manual intervention required.
• IP65 Rating: Dust and moisture sealed for dependable use in monsoon workshop conditions across India.
• Reconditioning Mode: Revives deeply discharged batteries, saving Indian fleet operators costly replacements.
• Spark-Proof & Reverse Polarity Safe: Protects expensive vehicle electronics; safe for first-time users.
• Wide Capacity Range: Charges 8–100Ah; maintains up to 250Ah — suits most Indian HCV batteries.
• 220–240V Compatible: Stable operation despite frequent Indian power fluctuations.
• 5-Year Warranty: Best-in-class long-term value among car battery charger solutions in India.

Detailed Specifications

How To Use

1. Connect red clamp to battery positive, black to negative.
2. Plug into any standard 220–240V Indian power socket.
3. Charger auto-selects and runs the correct programme.
4. Disconnect clamps when LED confirms full charge.

What's Included in the Box

• CTEK MXT 4.0 24V Smart Charger
• Battery clamps with cables
• User manual

Comparison: CTEK MXT 4.0 – 24V 4A Charger for Lead-Acid & AGM Batteries vs Generic Alternatives

Understanding the Technology

The MXT 4.0 uses multi-stage pulse charging — a method where the charger continuously monitors battery voltage and adjusts current accordingly, preventing overcharging and sulphation damage. This differs fundamentally from the types of charger using simple transformer-based circuits that deliver unregulated current. For Indian fleet operators, this means a 12V battery charger-equivalent intelligence applied at 24V scale, extending battery life significantly across high-mileage Indian road conditions.

Warranty & Support in India

• Warranty: 5-year manufacturer warranty against 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 operates on standard 220–240V Indian power and charges most Indian truck and bus batteries between 8–100Ah.

Contact our support team via WhatsApp / Phone: +91 93112 11157 or hello@naredi.in — we assist in English and Hindi.

Yes, COD is available with free delivery to all pin codes across India.

Yes, the Reconditioning Mode recovers deeply discharged batteries that standard chargers would reject.