{"product_id":"bt189-digital-battery-tester","title":"BT189 Digital Battery Tester with LCD Voltage Display","description":"\u003ch2\u003eCheck Household Battery Voltage\u003c\/h2\u003e\u003cp\u003eRead the voltage of compatible household batteries with the BT189 digital battery tester. Its LCD display and stepped contact layout provide a compact way to check individual batteries before deciding what to do with them.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eIncludes one black BT189 battery tester. Batteries shown in the photos are not included.\u003c\/strong\u003e\u003c\/p\u003e\u003ch3\u003eProduct Details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDigital LCD voltage display.\u003c\/li\u003e\n\u003cli\u003eContacts marked for C, AA, AAA, D, N, and 9V batteries.\u003c\/li\u003e\n\u003cli\u003eA dedicated button-cell contact area, with a supplier-listed 1.2–4.8V marking.\u003c\/li\u003e\n\u003cli\u003eCompact handheld design for household use.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eBefore Testing\u003c\/h3\u003e\u003cp\u003eConfirm that your battery's size, chemistry, and voltage are supported by the manufacturer's instructions. Match the positive and negative terminals to the tester markings and test one battery at a time.\u003c\/p\u003e\u003cp\u003eA voltage reading alone does not establish remaining capacity or expected runtime. This tester does not charge batteries and is not a full battery-health analyzer.\u003c\/p\u003e\u003cp\u003eDo not test leaking, swollen, damaged, or hot batteries. Keep batteries, especially button cells, out of children's reach and follow the battery manufacturer's handling guidance.\u003c\/p\u003e","brand":"Flexivo","offers":[{"title":"Default Title","offer_id":68287967592660,"sku":"14:366#Black","price":8.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0765\/4454\/0884\/files\/S3acd59aceaa74c36bc3a1f09eb54b9f8f.webp?v=1793756076","url":"https:\/\/flexivo.us\/products\/bt189-digital-battery-tester","provider":"Flexivo","version":"1.0","type":"link"}