CTEK Comfort Indicator Eyelet M8 – 12V Lead-Acid Battery Monitor

Product Description

The CTEK Comfort Indicator Eyelet M8 is a permanent 12V lead-acid battery monitor and automotive charger accessory built for Indian cars, bikes, SUVs, and scooters. It bolts to your battery terminal and shows real-time LED charge status, connecting instantly to any CTEK automatic charger. Engineered to handle India's monsoon humidity, 45°C+ summers, and potholed roads.

Features & Benefits

• 3-Colour LED Display: Instant green/yellow/red health check — no multimeter needed on busy Indian mornings.
• M8 Permanent Eyelet: Bolts firmly to the terminal; stays rattle-free on rough Indian roads.
• Plug-and-Play Connector: CTEK Comfort Connect snaps onto any CTEK 12V automatic charger in seconds.
• Splash-Proof Housing: Sealed against monsoon dust, humidity, and peak summer heat.
• In-Line Fuse: Guards against India's frequent voltage fluctuations and power surges.
• Universal Battery Support: Compatible with standard, AGM, and GEL lead-acid batteries.
• 5-Year Warranty: Among the longest coverage for automotive charger accessories in India.

Detailed Specifications

How To Use

1. Bolt the M8 eyelet onto your battery's positive terminal.
2. Route the cable to a visible, accessible point outside the panel.
3. Check the LED colour before starting your vehicle each day.
4. Connect your CTEK automotive charger when yellow or red appears.

What's Included in the Box

• CTEK Comfort Indicator Eyelet M8 connector
• In-line fuse assembly
• User instruction leaflet

Comparison: CTEK Comfort Indicator Eyelet M8 – 12V Lead-Acid Battery Monitor vs Generic Alternatives

Understanding the Technology

The CTEK Comfort Indicator Eyelet uses a voltage-threshold LED circuit to continuously sample your 12V lead-acid battery's state of charge without draining it. The Comfort Connect interface employs a standardised polarised coupling, eliminating reverse-connection risk during trickle charging sessions. This passive monitoring approach draws negligible current, making it ideal for vehicles parked long-term — common during Indian festival travel seasons.

Warranty & Support in India

• Warranty: 5-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

Will this product work with Indian bikes and scooters?

Yes — it fits any 12V lead-acid battery with an M8 terminal bolt, covering most Indian two-wheelers, cars, and SUVs.

How do I claim the warranty in India?

Contact us via WhatsApp / Phone: +91 93112 11157 or hello@naredi.in with your order details — our team assists in English and Hindi.

Can I pay Cash on Delivery (COD)?

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

Does it protect against Indian voltage fluctuations?

The built-in in-line fuse provides circuit protection; always pair with a genuine CTEK automatic charger for full surge safety.