CTEK Pro – 12V/24V Analyser for AGM, EFB & Lead-Acid Batteries

Product Description

The CTEK Pro – 12V/24V Analyser is a professional car battery tester available exclusively through naredi in India, delivering full diagnostics for AGM, EFB, GEL, and lead-acid batteries in under 3 seconds. Trusted by authorised workshops, fleet operators, and mechanics across petrol and diesel India segments, this vehicle battery tester covers two-wheelers to heavy commercial trucks. Its IP65-sealed body is built for Indian monsoon humidity, dusty garages, and peak-summer heat.

Features & Benefits

• ±1% OEM Accuracy: Eliminates costly misdiagnosis — same standard used by authorised service centres.
• 12V & 24V Support: One automobile battery tester covering bikes, cars, SUVs, buses, and trucks.
• 100–1700 CCA Range: Compatible with every battery sold in India, including Start-Stop variants.
• 3-Second Test: Instant automotive battery test results for high-volume workshops.
• No External Power Needed: Runs off the battery under test — no sockets or inverter required.
• 4.3" Sunlight-Readable Display: Legible in bright Indian sunlight or dim garage conditions.
• IP65 Protection: Dust and water-resistant for India's harshest working environments.

Detailed Specifications

How To Use

1. Connect red Kelvin clamp to positive terminal, black to negative.
2. Select battery type (AGM, EFB, GEL) and CCA rating on screen.
3. Press Test — full diagnostics appear in under 3 seconds.
4. Review SOH and cranking results, then advise the vehicle owner.

What's Included in the Box

• CTEK Pro Battery Analyser unit
• Kelvin clamp cables (80cm)
• User manual
• Carry case

Comparison: CTEK Pro – 12V/24V Analyser for AGM, EFB & Lead-Acid vs Generic Alternatives

Understanding the Technology

The CTEK Pro uses conductance-based battery analysis — a non-invasive method that measures internal resistance to determine State of Health (SOH) and State of Charge (SOC) without discharging the battery. Unlike load testers that stress ageing cells, conductance testing delivers precise diagnostics safely, making it the preferred method in ISO 9001-certified workshops worldwide. This is the same impedance spectroscopy principle adopted by OEM manufacturers, ensuring results that mechanics and fleet managers can trust without second-guessing.

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
• Returns: 14-day return and exchange policy, COD returns accepted
• Delivery: Free delivery across India, Cash on Delivery available

Frequently Asked Questions

Is this car battery tester compatible with Indian two-wheelers and commercial vehicles?

Yes — the 100–1700 CCA range covers everything from bikes to heavy trucks sold across India.

How do I claim warranty in India?

Contact naredi directly via WhatsApp: +91 93112 11157 or hello@naredi.in with your order details — support available in English and Hindi.

Is Cash on Delivery available?

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

Will it work without a mains power socket in a roadside garage?

Absolutely — the tester draws power directly from the battery under test, requiring no external socket or inverter.