Share
CTEK
CTEK MXT 4.0 – 24V 4A Charger for Lead-Acid & AGM Batteries
SKU: SKU :56-733
Low stock
Couldn't load pickup availability
Description
Description
Product Description
The CTEK MXT 4.0 is a professional automatic charger and automotive charger designed for 24V lead-acid and AGM batteries used in Indian trucks, buses, and heavy commercial vehicles. It delivers intelligent, safe charging through India's monsoon humidity, extreme heat, and frequent voltage fluctuations — making it the dependable car battery charger choice for Indian fleet operators and workshop owners.
Features & Benefits
- 8-Step Auto Programme: Fully automatic from desulphation to pulse maintenance — zero manual intervention required.
- IP65 Rated: Dust and moisture sealed — reliable in Indian monsoon workshop conditions.
- Reconditioning Mode: Revives deeply discharged batteries, saving Indian fleet owners 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 24V battery chargers for cars and HCVs in India.
Detailed Specifications
| Specification | Details |
|---|---|
| Input Voltage | 220–240V AC |
| Output | 24V, 4.0A max |
| Battery Types | Wet, AGM, GEL (Lead-acid) |
| Battery Capacity | 8–100Ah (charge); up to 250Ah (maintenance) |
| IP Rating | IP65 |
| Warranty | 5 years (manufacturer) |
How To Use
- Connect red clamp to battery positive, black to negative.
- Plug into any standard 220–240V Indian power socket.
- Charger auto-selects and runs the correct programme.
- 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
| Feature | This Product | Generic Alternatives |
|---|---|---|
| Warranty | 5-year manufacturer warranty | 3–6 months only |
| Weather Protection | IP65 sealed | No weatherproofing |
| Charging Logic | 8-step smart programme | Basic on/off only |
| Safety | Spark-proof, reverse polarity safe | No safety protection |
| Authenticity | Genuine, original product | Duplicate risk |
Understanding the Technology
The CTEK MXT 4.0 uses multi-stage pulse charging — a method that conditions the battery through controlled charge cycles rather than a simple constant-current feed. This approach addresses sulphation, the leading cause of premature battery failure in Indian vehicles idling in stop-start urban traffic. The AGM-compatible algorithm also prevents overcharging, which is critical given India's erratic grid voltage. This is why it outperforms any basic 12v battery charger-style unit when scaled to 24V heavy-duty applications.
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
Is this charger compatible with Indian power sockets and voltage?Yes — the MXT 4.0 operates on standard 220–240V AC, handling India's voltage fluctuations without an adaptor or stabiliser.
Can I use this as a battery charger for trucks and buses across India?Absolutely — it charges 24V lead-acid and AGM batteries from 8–100Ah, covering most Indian HCV and bus battery types.
How do I claim the warranty in India?Contact Naredi on WhatsApp / Phone: +91 93112 11157 or email hello@naredi.in with your order details, Monday–Saturday 9 AM–6 PM IST.
Is Cash on Delivery available for this product?Yes — COD is available with free delivery to all pin codes across India.
Complete Your Kit
Everything you need for complete vehicle care
- Test before you charge: Battery Testers →
- Diagnose the root cause: OBD Diagnostic Tools →
- Emergency backup: Jump Starters →
- Keep fluids healthy: Performance Additives →
Further Reading
Our guides will help you get the most out of this product.
- CTEK MXT 4.0 vs. Generic 24V Chargers: Why Indian Fleet Owners and Workshop Mechanics Are Finally Making the Switch
- Battery Jump Starter: Why the OzCharge RM 1000 Supercapacitor Unit Is the Smartest Buy for Indian Car Owners
- 12V Battery Charge Time Calculator: How Long to Fully Charge Your Car Battery in India (And Never Overcharge Again)