--- product_id: 257087682 title: "Battery tester B2 Gray" brand: "dlyfull" price: "€ 39.34" currency: EUR in_stock: true category: "Dlyfull" url: https://www.desertcart.at/products/257087682-battery-tester-b2-gray store_origin: AT region: Austria --- # Crisp LCD shows battery health Tests AA to 9V & button cells Instant battery status readout Battery tester B2 Gray **Brand:** dlyfull **Price:** € 39.34 **Availability:** ✅ In Stock ## Summary > 🔋 Don’t get caught powerless—test smarter, live charged! ## Quick Answers - **What is this?** Battery tester B2 Gray by dlyfull - **How much does it cost?** € 39.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/257087682-battery-tester-b2-gray) ## 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:** Know your battery’s status in seconds—no more guessing or wasted power. - • **Clear LCD Display:** Instantly decode battery health with a sharp, easy-to-read screen. - • **Money-Saving Lifesaver:** Avoid unnecessary replacements and extend battery life effortlessly. - • **Pocket-Sized Power Tool:** Compact, lightweight, and anti-slip for on-the-go battery checks. - • **Universal Battery Compatibility:** From AA to CR2032 button cells, one tester rules them all. ## Overview The DLYFULL Battery Tester is a compact, handheld device designed to quickly and accurately assess the health of a wide range of batteries including AA, AAA, C, D, 9V, and various button cells. Featuring a crisp LCD display, it provides instant voltage status to help users avoid unnecessary battery replacements and prolong battery life. Lightweight and pocket-friendly, it comes with a AAA battery included and is backed by an 18-month warranty. ## Description DLYFULL Battery Tester for AA AAA C D 9V 1.5V/3V Button Cell Batteries | Universal Battery Checker with LCD Display for CR2032 CR123A CR2 CRV3 2CR5 CRP2, 1x AAA Batteries Included: desertcart.com: Electronics ## 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 | B08P3V94CJ | | Best Sellers Rank | #26,311 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3,611 in Electrical Equipment | | Brand Name | DLYFULL | | Color | black | | Compatible Devices | Radio | | Customer Reviews | 4.6 4.6 out of 5 stars (1,239) | | Item Highlight | Universal Battery Checker with LCD Display for CR2032 CR123A CR2 CRV3 2CR5 CRP2, 1x AAA Batteries Included | | Item Weight | 9.07 g | | Manufacturer | DLYFULL | | Measurement Type | Voltmeter | | Model | 742354260876 | | Number of Items | 1 | | Part Number | AUB08P3V94CJ | | Power Source | Battery Powered | | Specification Met | CE, FCC, RoHS | | Style Name | Handheld | | UPC | 742354260876 | | Unit Count | 1 Count | ## Product Details - **Brand:** DLYFULL - **Color:** black - **Item Weight:** 9.07 g - **Power Source:** Battery Powered - **Style:** Handheld ## Images ![Battery tester B2 Gray - Image 1](https://m.media-amazon.com/images/I/41W92PE-0mL.jpg) ![Battery tester B2 Gray - Image 2](https://m.media-amazon.com/images/I/41FN+OFQGsL.jpg) ![Battery tester B2 Gray - Image 3](https://m.media-amazon.com/images/I/41CYrZ3KMaL.jpg) ![Battery tester B2 Gray - Image 4](https://m.media-amazon.com/images/I/41g9zYJKmaL.jpg) ![Battery tester B2 Gray - Image 5](https://m.media-amazon.com/images/I/41pS2xKu6tL.jpg) ## Questions & Answers **Q: Does this battery tester work with AA Litium batteries?** A: I am not sure if I am correct but I would think it would not matter whether the batteries are lithium as long as they are AA or AAA. It is a great battery tester otherwise. **Q: why does it say ? don't powered by rechargeable battery nor test rechargeable batteries** A: I do not know why it says that but the batteries that I test are not rechargeable so have not had a problem. **Q: Does the dlyfull universal battery tester test 2/3aa (650mah 1.2v) batteries?** A: AAA batteries can be tested individually. ## Frequently Bought Together - Dlyfull Universal Battery Tester with LCD Display, Multi Purpose Small Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries - 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.at/products/257087682-battery-tester-b2-gray](https://www.desertcart.at/products/257087682-battery-tester-b2-gray) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-09-19*