--- product_id: 141812889 title: "Battery Tester, Dlyfull 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" brand: "dlyfull" price: "€ 32.95" currency: EUR in_stock: true url: https://www.desertcart.pt/products/141812889-battery-tester-dlyfull-lcd-display-universal-battery-checker-for-aa store_origin: PT region: Portugal --- # Instant battery health check Clear LCD voltage readout Tests 12+ battery types Battery Tester, Dlyfull 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 **Brand:** dlyfull **Price:** € 32.95 **Availability:** ✅ In Stock ## Summary > 🔋 Power up your life with instant battery insights! ## Quick Answers - **What is this?** Battery Tester, Dlyfull 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 by dlyfull - **How much does it cost?** € 32.95 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/141812889-battery-tester-dlyfull-lcd-display-universal-battery-checker-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 - • **Rapid Results:** Get accurate battery condition in seconds—save time and avoid dead devices or wasted recharges. - • **Crisp LCD Display:** Instantly see battery health status with a sharp, easy-to-read screen—no guesswork, just clarity. - • **Pocket-Sized Portability:** Compact, lightweight design with anti-slip grip—carry it anywhere, test anytime. - • **Ready to Use Out of the Box:** Includes pre-installed AAA battery and 18-month warranty—plug in and power up your battery game. - • **Universal Battery Compatibility:** Supports AA, AAA, C, D, 9V, CR123A, button cells & more—one tester for all your power needs. ## Overview The Dlyfull Universal Battery Tester is a compact, lightweight device designed to quickly and accurately assess the health of over a dozen common battery types, including AA, AAA, C, D, 9V, and various button cells. Featuring a crisp LCD display, it provides clear voltage readings and battery condition status within seconds. Powered by a pre-installed AAA battery and finished with an anti-slip grip, this tester is perfect for professionals and home users alike who want to avoid dead batteries and extend battery life. Certified by CE, FCC, and RoHS, it comes with an 18-month warranty and user-friendly support. ## Description Dlyfull is a professional battery, charger and outdoor products manufacturer with more than 18 years history, which is one of the leading companies of household charging technology that are engaged in smart battery chargers and other charging equipments. Dlyfull has become more and more popular due to its reliable quality, improved recharge technology and no-hassle service that also makes us who we are. 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 Tester 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 & economical 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 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 Tester(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 | B07TC69LDK | | Best Sellers Rank | #67,666 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #8,612 in Electrical Equipment | | Brand Name | DLYFULL | | Color | Blue | | Compatible Devices | All devices that use AA, AAA, C, CR123A, D, 9V, N, CR2, CRV3, 2CR5, CR-P2 cylindrical batteries, and various button cell batteries. | | Customer Reviews | 4.5 4.5 out of 5 stars (2,311) 4.5 out of 5 stars | | Item Weight | 0.02 Pounds | | Manufacturer | DLYFULL | | Measurement Type | Voltmeter | | Minimum Operating Voltage | 3 Volts | | Model | JS-ENDOSCOPE-12-4-153 | | Part Number | JS-ENDOSCOPE-12-4-153 | | Power Source | Battery Powered | | Specification Met | CE, FCC, RoHS | | Style Name | Voltage Tester | | Unit Count | 1.0 Count | | Upc | 742354329597 | ## Product Details - **Brand:** DLYFULL - **Color:** Blue - **Item Weight:** 0.02 Pounds - **Power Source:** Battery Powered - **Style:** Voltage Tester ## Images ![Battery Tester, Dlyfull 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 - Image 1](https://m.media-amazon.com/images/I/614sbifU93L.jpg) ![Battery Tester, Dlyfull 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 - Image 2](https://m.media-amazon.com/images/I/71pI-fcUcdL.jpg) ![Battery Tester, Dlyfull 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 - Image 3](https://m.media-amazon.com/images/I/612vFW3aHlL.jpg) ![Battery Tester, Dlyfull 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 - Image 4](https://m.media-amazon.com/images/I/61gnBg2SsUL.jpg) ![Battery Tester, Dlyfull 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 - Image 5](https://m.media-amazon.com/images/I/61EUjMVW6nL.jpg) ## Questions & Answers **Q: Is this made in the USA?** A: It was delivered by amazon and made in China. **Q: Wha can this do that a good voltmeter can't do? Does it test the remaining capacity?** A: Yes, as it shows the strength of the remaining energy of the batteryI think the voltmeter does that also but this is so much better to use. **Q: How do you test 2032 battery with this is doesnt show how to in the instructions** A: In the large circular opening , press the 2032 battery {negative side down{ till you hear it snap in. Now you will get your reading. **Q: Do you have one that will beep for a blind person** A: Consult Amazon ## Frequently Bought Together - Battery Tester, Dlyfull 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.pt/products/141812889-battery-tester-dlyfull-lcd-display-universal-battery-checker-for-aa](https://www.desertcart.pt/products/141812889-battery-tester-dlyfull-lcd-display-universal-battery-checker-for-aa) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-07-09*