Ancel BST100. The Ancel BST100 battery tester is well built with a large LCD display, indicates test results directly. no internal batteries required and gets the power directly from the 12V battery.
eBay
Easy to Read: A clear digital display allows users to easily read the battery status at a glance, enhancing user convenience. Rugged : Designed with durability in mind, this car battery tester can withstand daily use in harsh conditions.
eBay
1 Battery tester. Multiple Test Modes: Includes battery test, cranking test, and charging test to evaluate battery performance in different vehicle states. Color TFT LCD Screen: Displays clear and detailed test results with an intuitive interface for easy operation.
eBay
1 circuit test pen. The length of the extended spring wire can reach 2M, which is more convenient to use and less restrictive. Material: plastic+rubber+stainless steel. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
eBay
Lightly used in Good condition fully functional
eBay
KW208 can test all 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. Provide overall analysis of batteries’ health and help you know their status in advance before it dies.
eBay
Item Type: Battery Internal Resistance Tester. Within Normal Use Temperature (10℃-40℃), Temperature Drift 100ppm/℃. 1 x Battery Internal Resistance Tester. Battery Properties Lithium Battery. When the gear is within the range of 5%-95%, the error may be greater than the above accuracy when it is not in this range (less than 5% of the gear range, or greater than 95% of the gear range).
eBay
Computer Online: dedicated USB to TTL serial port (Mini USB port, not an ordinary USB cable). Current setting: 0.1-20.00A Minimum step 0.01A (Automatic limit current when power is overrun ). Current test: 0.10-20.00A, accuracy to 0.01A, error ± 0.5%.
eBay