AUTOOL BT360 Digital Car Battery Tester 12V 20–2000 CCA, 2.4" Color LCD, Fast Accurate Diagnostics

The AUTOOL BT360 is a compact digital battery tester that quickly diagnoses 12V and 24V batteries, alternators, and cranking ability with professional-level accuracy.

Designed for mechanics, DIYers and fleet owners, the BT360 combines fast microprocessor testing with a clear 2.4" color display to give immediate, actionable battery health information. It measures voltage, internal resistance, cold cranking amps (CCA), amp-hour estimates and state of charge, then interprets results against international standards so you know whether to charge, repair or replace a battery.

How fast and reliable are the BT360 test results?

Tests run in milliseconds thanks to an advanced onboard processor, delivering measurements with over 99.8% accuracy. The BT360 uses a passive, safe testing method and includes reverse polarity protection to avoid damage from incorrect connections.

• Millisecond response time for instant readings
• Accuracy better than 99.8% for consistent diagnostics
• Reverse polarity protection prevents user error damage
• Passive power-on only when correctly connected for safety

What battery types and vehicle applications does it support?

The AUTOOL BT360 works with a wide range of 12V batteries (20–2000 CCA) including flooded, AGM flat plate, AGM spiral and gel cells, and it supports common global standards like SAE, DIN, JIS, EN and IEC. It’s suitable for cars, motorcycles, trucks, ATVs, RVs, boats, lawn equipment and more, so one tool covers a full garage or fleet.

• Compatible with 20–2000 CCA 12V batteries
• Supports flooded, AGM (flat & spiral) and gel types
• Standards-aligned calculations: SAE, DIN, JIS, EN, IEC
• Works across vehicles: cars, trucks, boats, motorcycles, and equipment

What readouts and guidance does the display provide?

The 2.4" backlit color LCD shows clear numerical data and a straightforward health status so you can interpret results at a glance. Alongside voltage and internal resistance, the BT360 reports CCA, estimated AH capacity, state of charge and gives simple replace/charge recommendations in multiple languages.

• Large color screen for visibility in varied lighting
• Displays voltage, CCA, internal resistance, AH and SOC
• Actionable replace-or-charge guidance to aid decisions
• Interface available in eight selectable languages

How portable and future-proof is this tester?

The unit is compact enough to store in a glove box or tool pouch and ready for roadside or shop use. USB-upgradeable firmware keeps the BT360 current with new battery types or standards, and the device includes a three-year service promise and lifetime maintenance support for hardware issues caused by non-human factors.

• Handy, pocketable size for mobile diagnostics
• USB firmware updates extend useful life
• 3-year parts service and responsive support within 24 hours
• Supplied with product manual for quick setup

Who is this for: The AUTOOL BT360 is aimed at vehicle owners who want reliable, shop-grade battery information without bulky equipment, mobile technicians who need fast diagnostics on the go, and small service shops that need a compact, accurate analyzer for multiple battery types. If you value quick, clear results and the versatility to test cars, trucks, boats and equipment, the BT360 provides a practical, long-term testing solution.