Foxwell BT780 – 12V/24V Analyser for AGM, EFB & Lithium

Product Description

The Foxwell BT780 is a professional car battery tester and 12V/24V analyser, available in India exclusively through naredi. It tests AGM, EFB, GEL, Flooded, and Lithium batteries across petrol and diesel Indian vehicles — from scooters to heavy trucks. Built to deliver reliable results in India's extreme heat, dust, and voltage fluctuation conditions.

Features & Benefits

• ±1% Accuracy: Eliminates costly misdiagnosis — every car battery test you run saves real money.
• Built-In 57mm Thermal Printer: Hand customers a printed diagnostic report instantly, justifying premium service charges.
• 12V & 24V Support: One tester car tool covers scooters, SUVs, and commercial trucks — no second device needed.
• All Battery Chemistries: Covers AGM, EFB, GEL, Flooded, and Lithium — future-ready for EVs entering Indian fleets.
• 2-Second Results: Keeps your workshop queue moving fast during peak summer breakdown seasons.
• Sunlight-Readable Colour LCD: Stays clear under harsh outdoor light and dusty workshop conditions.
• Heavy-Duty Copper Clamps: Corrosion-resistant for years of daily use across mixed Indian vehicle fleets.

Detailed Specifications

How To Use

1. Connect red clamp to positive terminal, black to negative.
2. Select vehicle type, battery chemistry, and rated CCA on screen.
3. Press Test — results appear in under 2 seconds.
4. Press Print to issue your customer a professional diagnostic report.

What's Included in the Box

• Foxwell BT780 Battery Analyser Unit
• Heavy-duty copper test clamps

Comparison: Foxwell BT780 – 12V/24V Tester for AGM, EFB & Lithium vs Generic Alternatives

Understanding the Technology

The BT780 uses conductance-based battery testing — a method that measures internal resistance to determine true battery health without requiring a full discharge cycle. This makes it far more reliable than simple voltage checks, especially for modern Start-Stop vehicles using EFB and AGM chemistries increasingly common in diesel India commercial fleets. The cranking and charging system tests further help workshops pinpoint whether a fault lies with the battery, alternator, or starter motor.

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 car battery tester compatible with Indian two-wheelers and trucks?

Yes — the BT780 supports 12V and 24V systems, covering everything from Indian scooters to heavy commercial trucks.

How do I claim warranty in India?

Contact our support team via WhatsApp / Phone: +91 93112 11157 or hello@naredi.in — we assist in English and Hindi.

Is Cash on Delivery available?

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

Can this tester battery car tool handle India's voltage fluctuations?

The BT780 is built for reliable operation in Indian workshop conditions, including dust, heat, and fluctuating power environments.