--- product_id: 632615343 title: "Small Battery Tester" brand: "dlyfull" price: "€ 15.02" currency: EUR in_stock: true reviews_count: 8 category: "Dlyfull" url: https://www.desertcart.at/products/632615343-small-battery-tester store_origin: AT region: Austria --- # Universal 1.5V & 9V battery compatibility Instant battery health readout Lightweight 70g portable design Small Battery Tester **Brand:** dlyfull **Price:** € 15.02 **Availability:** ✅ In Stock ## Summary > 🔋 Never get caught powerless—know your battery’s health in seconds! ## Quick Answers - **What is this?** Small Battery Tester by dlyfull - **How much does it cost?** € 15.02 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/632615343-small-battery-tester) ## 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 - • **Zero Power Needed:** Operates without batteries, saving you time and hassle on every test. - • **Instant Health Status:** Clear green/yellow/red gauge shows battery life at a glance—no guesswork. - • **Pocket-Ready Portability:** Ultra-light 70g design fits anywhere—desk drawer, toolbox, or travel kit. - • **Trusted Support & Warranty:** Backed by 18-month warranty and 24/7 premium customer care for peace of mind. - • **All-in-One Battery Compatibility:** Test AAA, AA, C, D, 9V & button cells effortlessly with one sleek device. ## Overview The Dlyfull Battery Tester is a compact, lightweight voltmeter designed for quick and accurate testing of common household batteries including AAA, AA, C, D, 9V, and button cells. It requires no power source, offers an intuitive color-coded health indicator, and comes with an 18-month warranty plus lifetime customer support, making it an essential tool for professionals and home users alike. ## Description Product description hero-video More Choices for You B1L Small Battery Tester DB1 Small Digital Tester B2-black Battery Tester B2-red Battery Tester B4 Digital Battery Tester B3 Digital Battery Tester Battery Tester B2-gray Review: Very handy and easy to use - Before this, testing batteries meant finding my bulky digital VOM, connecting its wire probes, then taking the time to remember how to get it to test batteries. The Dlyfull Battery Tester eliminates all that hassle. All you do is move the slider to the right position to accommodate the battery you're testing, hold the battery in place, and look at where the needle on its gauge is pointing. It works with all the standard 1.5V and 9V batteries (including miniature disc-shaped ones). The only thing it doesn't do is test lithium batteries with other voltages, for example the CR2032 is 3V. And of course it doesn't require a battiers to operate (which is another advantage over using VOMs for this application). This is a useful, inexpensive item that now lives permanently in my desk drawer. So far it's saved several batteries that I would have discarded due to their age. Review: Simple battery tester is accurate and saves money. - Simple battery tester that worked on every different small battery I tested. I gave my daughter the battery tester to use on her four young boys, numerous battery operated Toys. ## 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 - High 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 | |---------------|-------| | ASIN | B0CZRN81WJ | | Brand | DLYFULL | | Brand Name | DLYFULL | | Color | Black | | Customer Reviews | 4.6 out of 5 stars 978 Reviews | | Included Components | 1*B1L Portable battery tester; 1*Welcome Guide | | Manufacturer | Dlyfull | | Measurement Type | Voltmeter | | Min. Operating Voltage | 1.5 Volts | | Minimum Operating Voltage | 1.5 Volts | | Model | DLYFULL | | Part Number | no | | Power Source | Battery Powered | | Style | battery tester | | Style Name | battery tester | | UPC | 825665404976 | ## Product Details - **Brand:** DLYFULL - **Color:** Black - **Min. Operating Voltage:** 1.5 Volts - **Power Source:** Battery Powered - **Style:** battery tester ## Images ![Small Battery Tester - Image 1](https://m.media-amazon.com/images/I/61JosB336ZL.jpg) ![Small Battery Tester - Image 2](https://m.media-amazon.com/images/I/610Joj4mLIL.jpg) ![Small Battery Tester - Image 3](https://m.media-amazon.com/images/I/8131+OJbWML.jpg) ![Small Battery Tester - Image 4](https://m.media-amazon.com/images/I/71gBjapK3NL.jpg) ![Small Battery Tester - Image 5](https://m.media-amazon.com/images/I/61faCxtJ+NL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very handy and easy to use *by D***C on February 26, 2026* Before this, testing batteries meant finding my bulky digital VOM, connecting its wire probes, then taking the time to remember how to get it to test batteries. The Dlyfull Battery Tester eliminates all that hassle. All you do is move the slider to the right position to accommodate the battery you're testing, hold the battery in place, and look at where the needle on its gauge is pointing. It works with all the standard 1.5V and 9V batteries (including miniature disc-shaped ones). The only thing it doesn't do is test lithium batteries with other voltages, for example the CR2032 is 3V. And of course it doesn't require a battiers to operate (which is another advantage over using VOMs for this application). This is a useful, inexpensive item that now lives permanently in my desk drawer. So far it's saved several batteries that I would have discarded due to their age. ### ⭐⭐⭐⭐⭐ Simple battery tester is accurate and saves money. *by M***D on April 5, 2026* Simple battery tester that worked on every different small battery I tested. I gave my daughter the battery tester to use on her four young boys, numerous battery operated Toys. ### ⭐⭐⭐⭐ It does the job... *by F***S on March 31, 2026* Does what it should. It's smaller than pictured. Takes a bit to hold, balance the battery and hold it in place. It doesn't lock the battery in place, you have to hold it in place which is just a bit awkward. Overall, its tests the batteries fine. ## 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.at/products/632615343-small-battery-tester](https://www.desertcart.at/products/632615343-small-battery-tester) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-11*