--- product_id: 672727714 title: "Dlyfull Battery Tester, Small Battery Testers Universal Battery Checker for AAA AA C D 9V 1.5V Button Cell Household Batteries" brand: "dlyfull" price: "€ 5.86" currency: EUR in_stock: true url: https://www.desertcart.pt/products/672727714-dlyfull-battery-tester-small-battery-testers-universal-battery-checker-aaa store_origin: PT region: Portugal --- # Instant health status readout Ultra-lightweight & portable Universal battery compatibility Dlyfull Battery Tester, Small Battery Testers Universal Battery Checker for AAA AA C D 9V 1.5V Button Cell Household Batteries **Brand:** dlyfull **Price:** € 5.86 **Availability:** ✅ In Stock ## Summary > 🔋 Never get caught powerless—test smarter, live charged! ## Quick Answers - **What is this?** Dlyfull Battery Tester, Small Battery Testers Universal Battery Checker for AAA AA C D 9V 1.5V Button Cell Household Batteries by dlyfull - **How much does it cost?** € 5.86 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/672727714-dlyfull-battery-tester-small-battery-testers-universal-battery-checker-aaa) ## 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 - • **Instant Power Check:** Quickly reveals battery health with no external power required - • **Compact & Travel-Ready:** Weighs just 50g—fits effortlessly in your toolkit or pocket - • **Peace of Mind Warranty:** 18-month coverage plus 24/7 premium support ensures lasting satisfaction - • **Test Every Battery Type:** Supports AAA, AA, C, D, 9V & button cells for all your power needs - • **Clear Color-Coded Display:** Green, yellow, red indicators for easy, no-guesswork battery status ## Overview The Dlyfull Battery Tester is a sleek, lightweight device designed to quickly and accurately assess the health of a wide range of household batteries including AAA, AA, C, D, 9V, and button cells. Featuring a clear color-coded display and requiring no external power, it offers instant results on the go. Backed by an 18-month warranty and 24/7 customer support, it’s the essential tool for every professional and home user to avoid unexpected power failures. ## Description Dlyfull Battery Tester, Small Battery Testers Universal Battery Checker for AAA AA C D 9V 1.5V Button Cell Household Batteries ## Features - 【What You Get】: Dlyfull B1L Battery Tester, comprehensive user manual, an extensive 18-month warranty, and lifelong 24/7 premium customer support, guaranteeing an unparalleled sense of satisfaction with your purchase. - 【Hight Compatibility】: Universal battery tester is compatible with a wide range of 1.5V AAA, AA, C, D alkaline batteries, 9V batteries, and button-cell batteries, ensure accurate testing for your everyday battery needs. - 【Lightweight Portable】: Compact and lightweight small battery checker, weighing just 70g, perfect for on-the-go convenience and easy storage. - 【Quick Results】No need for the hassle of built-in power supply, just align the positive and negative terminals of the battery under test to quickly obtain its health status. - 【Convenient Read】: An easy-to-use battery analyzer intuitively displays the battery's health status - 'Good' (green), 'Low' (yellow), and 'Replace' (red). ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | DLYFULL | | Power Source | Battery Powered | | Style | battery tester | | Colour | Black | | Min. Operating Voltage | 1.5 Volts | | UPC | 825665404976 | | Manufacturer | Dlyfull | | Model number | DLYFULL | | Number of Memory Sticks | 1 | | Item Weight | 50 g | | Package Dimensions | 11.61 x 6.3 x 2.9 cm; 50 g | | Item model number | DLYFULL | | Included Components | 1*B1L Portable battery tester; 1*Welcome Guide | | Are batteries included? | No | ## Product Details - **Brand:** DLYFULL - **Power Source:** Battery Powered - **Style:** battery tester - **Colour:** Black - **Min. Operating Voltage:** 1.5 Volts ## Images ![Dlyfull Battery Tester, Small Battery Testers Universal Battery Checker for AAA AA C D 9V 1.5V Button Cell Household Batteries - Image 1](https://m.media-amazon.com/images/I/61JosB336ZL.jpg) ## Frequently Bought Together - 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 AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries, 1x AAA Batteries Included - 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 --- ## 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/672727714-dlyfull-battery-tester-small-battery-testers-universal-battery-checker-aaa](https://www.desertcart.pt/products/672727714-dlyfull-battery-tester-small-battery-testers-universal-battery-checker-aaa) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-04-22*