Rare Old Stock is a sealed new in the tube "The PHILCO FILLER CAP CHARGE TESTER" "A" BATTERY MODEL PART NO Z-63-A is a lead-acid battery test that detects bad cells. Made in the United States, this single item tester provides a method for testing the charge on a lead-acid batteries cells. Without a warranty, this product is ideal for automotive use, ensuring the reliability and performance of vehicle batteries. The PHILCO brand is known for quality and precision, making this tester a valuable tool for maintaining and diagnosing vehicle batteries.
