ANCEL BA101 12V Car Battery Tester, 100–2000 CCA with Cranking & Charging Tests

The ANCEL BA101 is a 12V digital automotive battery tester for checking battery condition and starting and charging systems, with a 100–2000 CCA testing range.

• Reads SOH, SOC, voltage, current and CCA, with cranking and charging tests — see key battery and system results in one check.
• Supports Flooded, AGM, GEL and EFB batteries over 30Ah — assess a range of 12V vehicle batteries.
• Four built-in protections and a 3x reinforced ABS housing — help guard against common testing and handling mistakes.
• White backlight and adjustable screen contrast — read results in bright or dim conditions.
• Draws power directly from the vehicle battery — test without charging the unit or installing internal batteries.

Battery trouble can disrupt a trip or make it harder to understand why a vehicle is not starting or charging as expected. The BA101 is made for drivers and vehicle owners who want a practical way to check a compatible 12V battery and review its condition, cranking performance and charging system. Project Farm, a YouTube channel, has featured the tester in two videos.

What can the ANCEL BA101 test?

The ANCEL BA101 reports State of Health (SOH), State of Charge (SOC), voltage, current and CCA, and runs cranking and charging system tests. These readings bring battery condition and vehicle-system checks together in one diagnostic tool, helping users identify battery issues early and better understand the results.

• Use the readings to review battery condition before a problem leaves you stranded.
• Check the cranking system and charging system as well as the battery itself.

Which batteries and vehicles are compatible?

The ANCEL BA101 is for 12V Flooded, AGM, GEL and EFB batteries rated over 30Ah. It supports the JIS, EN, DIN, SAE, BCI, GB, CA, MCA and IEC standards, and is suitable for compatible cars, trucks, boats, RVs, ATVs, lawnmowers, golf carts and motorbikes.

For the clearest test result, enter the battery type, rating value—such as CCA or Ah—and temperature exactly as shown on the battery label. The tester is not for lithium batteries, non-12V batteries (6V, 8V or 24V), or motorcycles with batteries below 30Ah. For 6V testing, the BA101 Plus is the specified model; for 24V testing, use the BA101 PRO.

• Compatible battery types: Flooded, AGM, GEL and EFB.
• Supported rating standards: JIS, EN, DIN, SAE, BCI, GB, CA, MCA and IEC.

How does the ANCEL BA101 work during a test?

The ANCEL BA101 uses high-quality copper crocodile clips and a precision smart chip to take battery readings. The tester is powered directly by the vehicle battery, so it does not need charging and has no internal batteries. Its one-handed operation keeps the testing process straightforward.

The black-and-white screen has adjustable contrast and a white backlight for viewing results in sunlight or low-light conditions. Multi-language support makes the interface accessible to more users. Four-in-one protection helps guard against reverse polarity, short circuits, overcurrent and overvoltage, including when a clamp slips or a wiring mistake occurs in a tight space.

• Connect the clamps and set the battery information accurately for a clearer assessment.
• The 3x reinforced ABS housing helps protect the tester during everyday use.

The ANCEL BA101 suits drivers, boat and RV owners, and people maintaining other compatible 12V vehicles who want battery, cranking and charging readings from one tester. It is intended for supported lead-acid battery types over 30Ah, rather than lithium, non-12V or smaller motorcycle batteries. Its battery-powered operation, broad vehicle applications and built-in test protections make it a practical fit for checking compatible 12V systems.