--- product_id: 426498885 title: "DLYFULL Battery r, LCD Display Universal Battery Tester for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA batteries included" brand: "dlyfull" price: "874 zł" currency: PLN in_stock: true reviews_count: 5 url: https://www.desertcart.pl/products/426498885-dlyfull-battery-r-lcd-display-universal-battery-tester-for-aa store_origin: PL region: Poland --- # Instant battery status Clear LCD health display Tests 12+ battery types DLYFULL Battery r, LCD Display Universal Battery Tester for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA batteries included **Brand:** dlyfull **Price:** 874 zł **Availability:** ✅ In Stock ## Summary > 🔋 Power up your life with confidence—never get caught powerless again! ## Quick Answers - **What is this?** DLYFULL Battery r, LCD Display Universal Battery Tester for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA batteries included by dlyfull - **How much does it cost?** 874 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/426498885-dlyfull-battery-r-lcd-display-universal-battery-tester-for-aa) ## Best For - dlyfull enthusiasts ## Why This Product - Trusted dlyfull brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Crisp LCD Display:** Instantly reveals battery health with easy-to-read voltage bars—no guesswork, just clarity. - • **Pocket-Sized Portability:** Compact, lightweight design with anti-slip grip—carry your battery expert anywhere. - • **Quick & Accurate Results:** Get reliable battery status in seconds to avoid unnecessary replacements or device failures. - • **Ready to Use Out of the Box:** Includes pre-installed AAA battery and backed by an 18-month warranty for worry-free testing. - • **Universal Battery Compatibility:** Supports AA, AAA, C, D, 9V, CR123A, button cells & more for all your power needs. ## Overview The DLYFULL Universal Battery Tester is a compact, easy-to-use device that quickly tests over a dozen common battery types including AA, AAA, 9V, and button cells. Featuring a crisp LCD screen, it provides clear voltage readings to help you identify weak or dead batteries instantly. Powered by a pre-installed AAA battery and designed with an anti-slip finish, it’s the perfect portable tool to extend battery life and save money, backed by an 18-month warranty. ## Description Still Harassed by How to Distinguish Between Died and Good Batteries from Tons of Loose Batteries Collected Over Years? If so, Here is the Ideal Place to Help You Solve it! In old days, you had to find a little transistor radio or some other device & spend half an hour plugging every single battery in to see if would run said device. But now, say goodbye to such stupid action since you are going to living with experienced assistant---Dlyfull Universal Battery r Main Features: ★ Easily check the battery status for most of your general household batteries ★ Works well with variety of popular battery sizes(AA, AAA, CR123 etc.) ★ Easily operate & affordable for most of you ★ Large LCD display clearly shows the results ★ Powered by 1x AAA battery(battery included) ★ Anti-slip finish holds comfortable & use safety ★ Certificated by CE/RoHS/FCC What is Included 1x Dlyfull Universal Battery Checker 1x AAA battery(pre-installed) 1x User Manual ## Features - ★ HIGH COMPATIBILITY: It is not only suitable for AA, AAA, C, CR123A, D, 9V, N, CR2, CRV3, 2CR5, CR-P2 cylindrical battery testing, but also good for checking a wide variety of button cell batteries - ★ CRISP LCD SCREEN: Easy to use analyzer shows what you need to know about your battery’s health, it will accurately shows whether the battery is in poor, weak, or good condition of voltage. - ★ QUICK RESULTS: Simply place a battery into the decent battery detector, it will shows you quickly the status of your batteries’ health by the using bars, helps you avoid battery damage from unnecessary recharges. DON'T POWERED BY RECHARGEABLE BATTERY NOR TEST RECHARGEABLE BATTERIES - ★ REMARKABLY COMPACT: One of the smallest and lightest portable battery checker. A pocket-friendly compact chassis with an anti-slip finish enables a firm grip in your hand for battery checking. - ★ WHAT YOU GET: Dlyfull Universal Battery r(1x AAA battery included), welcome guide, & our worry-free 18-month warranty and friendly customer service. A living assistant helps you save money as well as prolong the lifespan of all your batteries. ## Technical Specifications | Specification | Value | |---------------|-------| | Asin | B08H7585P4 | | Batteries | 1 AAA batteries required. | | Date First Available | 27 March 2021 | | Item Model Number | 742354369388 | | Package Dimensions | 13.69 x 9.6 x 3.1 cm; 9.07 g | ## Product Details - **Brand:** DLYFULL - **Power source:** Battery Powered - **Style:** Compact - **Item weight:** 0.02 Pounds - **Min. Operating voltage:** 1.5 Volts ## Images ![DLYFULL Battery r, LCD Display Universal Battery Tester for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA batteries included - Image 1](https://m.media-amazon.com/images/I/71-MHkV7SQL.jpg) ![DLYFULL Battery r, LCD Display Universal Battery Tester for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA batteries included - Image 2](https://m.media-amazon.com/images/I/71Mzmph8R9L.jpg) ![DLYFULL Battery r, LCD Display Universal Battery Tester for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA batteries included - Image 3](https://m.media-amazon.com/images/I/611BtoSvtYL.jpg) ![DLYFULL Battery r, LCD Display Universal Battery Tester for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA batteries included - Image 4](https://m.media-amazon.com/images/I/71YB2PVvWCL.jpg) ![DLYFULL Battery r, LCD Display Universal Battery Tester for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA batteries included - Image 5](https://m.media-amazon.com/images/I/61-Tb7fwhpL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Seems to work well *by on Reviewed in Canada 21 July 2024* This is a useful tester as it does all the battery types I normally find around the house or office. Only downside is it takes a AAA battery to run. Bases on my experience of recent years, you will have to take the battery out should it sit unused for long periods of time, lest it leak and ruin the tester. I am trying Lithium batteries in items that have long standby times, as I understand they are not so prone to this failure. ### ⭐⭐⭐⭐⭐ Dlyfull Battery Tester, LCD Display Universal Battery Checker *by on Reviewed in the United States 13 March 2024* The Dlyfull Battery Tester has proven to be an invaluable tool in my household. Its LCD display and universal compatibility with a wide range of battery types, including AA, AAA, C, D, 9V, and various button cells like CR2032, CR123A, and more, make it incredibly versatile and user-friendly.One of the standout features for me is the clear, easy-to-read LCD screen, which instantly displays the remaining power in the batteries, taking the guesswork out of determining their life. This has saved me both time and money by preventing the unnecessary disposal of batteries that still have life left in them.The inclusion of 1x AAA battery to power the tester itself is a thoughtful touch, ensuring that the device is ready to use right out of the box. Its compact size also means it’s easy to store in a drawer or toolbox, making it readily accessible whenever needed.Using the tester is straightforward and requires no technical knowledge, which I appreciate. It has helped me keep all my devices running smoothly by ensuring that I always know which batteries to recharge or replace.In summary, the Dlyfull Battery Tester is a practical, efficient, and reliable tool that I’ve found indispensable. Whether for home use or as part of a professional toolkit, it delivers on its promise to accurately test a wide array of battery types. It works great and is an essential device for anyone looking to manage their battery-powered devices efficiently. ### ⭐⭐⭐⭐⭐ Fast and accurate *by on Reviewed in Canada 4 August 2024* I hesitated at first but I find the design and the digital readout very clear. Seems solid and durable. ## Frequently Bought Together - Dlyfull Battery Tester, LCD Display Universal Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA Batteries Included - Dlyfull Battery Tester, Small Battery Testers Universal Battery Checker for AAA AA C D 9V 1.5V Button Cell Household Batteries - Dlyfull Battery Tester, LCD Display Universal Battery Checker for Ni-MH, Ni-CD, Li-ion, Alk & LiFe04 Batteries(AA AAA C D 9V 12V 18650 CR123A 2CR5 CR2032 Cells), 2X AAA Batteries Included --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.pl/products/426498885-dlyfull-battery-r-lcd-display-universal-battery-tester-for-aa](https://www.desertcart.pl/products/426498885-dlyfull-battery-r-lcd-display-universal-battery-tester-for-aa) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-09-20*