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Handheld battery tester with LCD screen and insulated alligator clips

WUQ

WUQ BST-500 12V 24V 100-2000CCA Car Battery Tester

SKU CH-3919-SEK0D

Tests 12V and 24V lead-acid batteries from 100 to 2000 CCA with cranking and charging analysis

  • Product typeCar Charger
  • Tests 12V and 24V systems up to 2000 CCA
  • Covers flooded AGM gel EFB and other lead-acid types
  • Checks battery health cranking and charging in one tool
  • Spark-free insulated clamps with reverse-polarity protection
  • Works in-vehicle or out-of-vehicle without battery removal

Battery tester for 12V and 24V systems

The WUQ BST-500 is a portable automotive battery tester designed for professional technicians and DIY owners who need quick diagnostics on cars, boats, trucks, lawn mowers and other equipment. It performs in-vehicle and out-of-vehicle tests without removing the battery, delivering results in seconds.

Tests lead-acid batteries from 100 to 2000 CCA

The unit covers 6V to 30V lead-acid batteries with a capacity range of 30 to 220 Ah, supporting flooded, AGM flat plate, AGM spiral, GEL and EFB types. It reads multiple standards including CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE and GB.

Suits workshops and owners needing cranking

Buyers who only need a simple voltage check or who work with lithium-based chemistries should look elsewhere, as this tester is built for comprehensive health, cranking and charging system evaluation on lead-acid batteries.

How it compares

Measured against everything we stock in Car Audio Accessories & Wiring, at today’s prices. Recalculated every night.

Price $142.99
Pricier than about 88% of the 2,768 comparable items (median $21.99).

Specifications

Product
Product typeCar Charger

Questions about this item

What does the 100-2000 CCA range mean when I test a battery in my vehicle?

The tester reads cold-cranking amps from 100 to 2000 CCA, so it can assess small motorcycle batteries up to large truck batteries without removing them from the vehicle.

Which battery standards does the tester support and what does that cover in practice?

It supports CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE and GB standards, covering most lead-acid battery ratings used in cars, boats, trucks and lawn equipment.

What do I need to connect the tester to a battery?

Fully insulated alligator clips are built in; they attach directly to the battery terminals for both in-vehicle and out-of-vehicle testing.

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