Car Battery Tester 12V Digital Alternator Checker Automotive Load Tester ◬↲✉
Battery tester size: 12 x 5.2 x 1.8cm / 4.7 x 2 x 0.7in. Fit car, motorcycle, etc., with 12V battery. 6-LED display, clearly present the alternator and battery state. Small size and light weight, convenient to carry.