{"product_id":"dlyfull-comprobador-de-pilas-aa-aaa-c-d-9v-y-boton-pantalla-lcd-portatil-y-compacto","title":"DLYFULL Battery Tester for AA AAA C D 9V \u0026 Button Cells — LCD Status Meter, Slide-Contact Portable","description":"\u003cstrong\u003eDlyfull Battery Tester is a compact handheld meter that quickly checks AA, AAA, C, D, 9V, many button cells and other common household batteries to show whether they are good, weak, or need replacing.\u003c\/strong\u003e\n\n\u003cp\u003eIf you keep a drawer of remotes, toys, flashlights and smoke detector batteries, this small tester makes it fast to identify usable cells and avoid surprises. The Dlyfull analyzer combines a clear LCD readout, a simple slide-and-contact design, and compatibility with a long list of cylindrical and button batteries. It’s lightweight enough to store in a toolbox or glove compartment and gives visual status bars so you can decide whether a battery should be reused or retired.\u003c\/p\u003e\n\n\u003ch3\u003eHow fast and simple is it to test a battery?\u003c\/h3\u003e\n\u003cp\u003eTesting takes only a few seconds: place the battery on the contacts, slide to match length, and read the result on the crisp screen. The meter displays condition ranges—poor, weak, or good—so you don’t have to interpret raw voltages. It’s practical for quick checks before installing batteries in devices.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstantly shows health with easy-to-read bars on the LCD.\u003c\/li\u003e\n\u003cli\u003eSlide contact adjusts for different battery lengths and sizes.\u003c\/li\u003e\n\u003cli\u003eTwo- or three-second read time for most cells.\u003c\/li\u003e\n\u003cli\u003eIncludes one AAA battery so the tester is ready to use out of the box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhich battery types can this tester handle?\u003c\/h3\u003e\n\u003cp\u003eThe Dlyfull tester supports a wide range of cylindrical and button cells used in everyday gear. It accepts AA, AAA, C, D, 9V, N and specialty types like CR123A, CR2, CRV3 and 2CR5, along with many button cells. This breadth makes it a versatile tool for home, office, and hobby use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCylindrical: AA, AAA, C, D, 9V, N and similar sizes.\u003c\/li\u003e\n\u003cli\u003eSpecialty cells: CR123A, CR2, CRV3, 2CR5 and CR-P2.\u003c\/li\u003e\n\u003cli\u003eButton cells: wide coverage for watch, remote, and sensor batteries.\u003c\/li\u003e\n\u003cli\u003eNot for testing or powering rechargeable battery packs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the display tell me, and how accurate is it?\u003c\/h3\u003e\n\u003cp\u003eThe LCD provides a clear status indicator rather than only a voltage number, which helps you quickly judge serviceability. It categorizes batteries into usable levels so you can avoid unnecessary charging or discarding. While it’s suitable for routine household decisions, it’s not a lab instrument—use it for everyday maintenance and replacement planning.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReadable bars indicate poor, weak, or good condition at a glance.\u003c\/li\u003e\n\u003cli\u003eShows voltage status to help prevent underpowered devices.\u003c\/li\u003e\n\u003cli\u003eGood for routine checks rather than precision voltage calibration.\u003c\/li\u003e\n\u003cli\u003eHelps prevent battery damage from improper charging decisions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow portable and durable is the tester for regular use?\u003c\/h3\u003e\n\u003cp\u003eThe tester is designed to be one of the smallest, lightest options you can carry, with an anti-slip finish for a reliable grip. Its compact chassis fits into drawers, toolboxes, and pockets, so it’s on hand when you need it. The simple mechanical contacts and solid molded body stand up to daily handling for household tasks and travel.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePocket-friendly size and low weight for easy storage.\u003c\/li\u003e\n\u003cli\u003eAnti-slip exterior for secure handling during testing.\u003c\/li\u003e\n\u003cli\u003eRobust plastic body resists normal wear in home use.\u003c\/li\u003e\n\u003cli\u003eComes with an included AAA battery and an 18-month warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho this is for: The Dlyfull Battery Tester suits homeowners, renters, hobbyists, and technicians who need a quick, reliable way to sort and verify common battery types. If you manage multiple battery-powered devices—remote controls, toys, flashlights, cameras, or small electronics—this compact tester helps you extend usable life, avoid device failures, and keep a supply of serviceable batteries on hand. It’s a practical, inexpensive tool for anyone who wants fewer surprises from dead batteries.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this tester check rechargeable batteries?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No. The Dlyfull tester is not intended to test rechargeable battery packs and should not be powered by rechargeable batteries.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the package include a battery so I can use it immediately?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. One AAA battery is included so the tester is ready to use right out of the box.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"DLYFULL","offers":[{"title":"Default Title","offer_id":54591911657811,"sku":"B07DPLD6KB","price":40.52,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1095\/4257\/2371\/files\/dlyfull-frente-dispositivo.jpg?v=1786751470","url":"https:\/\/findsworth.co.uk\/products\/dlyfull-comprobador-de-pilas-aa-aaa-c-d-9v-y-boton-pantalla-lcd-portatil-y-compacto","provider":"Findsworth","version":"1.0","type":"link"}