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, designed for Indian cars, SUVs, and two-wheelers. It charges both Lead-Acid and LiFePO4 batteries while handling India's notorious voltage fluctuations and 45°C+ summer heat. Ideal for home users, workshops, and fleet operators looking for a reliable automotive charger across all Indian conditions.

Features & Benefits

• Dual Chemistry Support: Charges AGM, EFB, Gel, Calcium, and LiFePO4 — covers all types charger needs in mixed Indian fleets.
• 8-Step Adaptive Programme: Fully automatic from desulphation to pulse maintenance — zero manual intervention needed.
• 30% Faster Charging: Cuts downtime in busy Indian workshops 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 — reliable through 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 adaptive multi-step charging with a built-in desulphation pulse that breaks down lead sulphate crystals — the primary cause of battery failure in India's extreme temperatures. Its battery-to-battery charger intelligence continuously monitors voltage and current, adjusting the charge profile in real time. This prevents the overcharging damage common with fixed-output chargers during India's frequent power fluctuations. The result is a longer battery lifespan and fewer roadside breakdowns.

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 — support in English and Hindi
• Returns: 14-day return and exchange policy, COD returns accepted
• Delivery: Free delivery across India, Cash on Delivery available at all pin codes

Frequently Asked Questions

Is this compatible with Indian car batteries like Amaron, Exide, and Luminous?

Yes — the CTEK NXT 5 works with all major Indian battery brands across AGM, EFB, Gel, and standard Wet Cell types up to 160Ah.

Will it work safely with India's unstable power supply?

Absolutely — it accepts standard 230V AC input and is engineered to handle Indian voltage fluctuations without damaging the battery.

How do I claim warranty or raise a return request?

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

Is Cash on Delivery available across India?

Yes — COD is available at all pin codes with free delivery pan-India, including Tier 2 and Tier 3 cities.