CTEK NXT 5 – 12V 5A Charger for Lead-Acid & LiFePO4 Batteries

Product Description

The CTEK NXT 5 is a professional automatic charger and 12V battery charger engineered in Sweden for Indian cars, SUVs, and two-wheelers. This smart automotive charger supports both Lead-Acid and LiFePO4 chemistries, handles India's notorious voltage fluctuations, and performs reliably in 45°C+ summer heat. Ideal for home users, workshops, and fleet operators seeking a dependable battery charger for 12V battery needs across India.

Features & Benefits

• Dual Chemistry Support: Charges AGM, EFB, Gel, Calcium, and LiFePO4 — covers all types charger requirements in mixed Indian fleets.
• 8-Step Adaptive Programme: Fully automatic from desulphation to pulse maintenance — zero manual intervention needed.
• 30% Faster Charging: Cuts workshop downtime using any standard 12V battery and charger setup.
• Temperature Compensation: Auto-adjusts for Rajasthan summers and Himalayan winters, preventing overcharge damage.
• IP65 Protection: Dust and splash resistant — built for Indian monsoons and dusty road conditions.
• Spark-Proof & Reverse Polarity Safe: Safe for first-time users connecting a 12V charger battery at home.
• Advanced Diagnostics: Real-time health check identifies faults before you're stranded on Indian roads.

Detailed Specifications

How To Use

1. Connect red clamp to battery positive, black to negative.
2. Plug into any standard 230V Indian power socket.
3. Charger auto-detects battery type and begins optimal programme.
4. Disconnect clamps once the full-charge indicator confirms completion.

What's Included in the Box

• CTEK NXT 5 Charger Unit
• Clamp Cables
• User Manual

Comparison: CTEK NXT 5 – 12V 5A Charger for Lead-Acid & LiFePO4 Batteries vs Generic Alternatives

Understanding the Technology

The CTEK NXT 5 uses an 8-step adaptive charging algorithm that continuously monitors battery voltage and temperature to deliver the precise current needed at each stage — from initial desulphation to float maintenance. Unlike basic trickle chargers, this 12 volt battery and charger system employs pulse charging in the final stage to maximise capacity and longevity. This technology is especially valuable in India where def in diesel vehicles and stop-start SUVs demand peak battery performance year-round.

Warranty & Support in India

• Warranty: 1-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

Is this compatible with Indian 230V power sockets?

Yes, the CTEK NXT 5 is rated for 230V AC input and plugs directly into any standard Indian power socket without an adaptor.

Can it charge the battery of my Maruti, Hyundai, or Royal Enfield?

Yes — it supports all 12V Lead-Acid and LiFePO4 batteries from 20–160Ah, covering virtually every Indian car, SUV, and two-wheeler.

How do I raise a warranty claim in India?

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

Is Cash on Delivery available?

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