--- 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: "124.54 DT" currency: TND in_stock: true reviews_count: 8 category: "Dlyfull" url: https://www.desertcart.tn/products/141812889-battery-tester-dlyfull-lcd-display-universal-battery-checker-for-aa store_origin: TN region: Tunisia --- # Instant battery health results Crisp LCD voltage display Universal battery compatibility 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:** 124.54 DT **Availability:** ✅ In Stock ## Summary > 🔋 Know Your Power, Own Your Day! ## 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?** 124.54 DT with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/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 - • **All-in-One Battery Guru:** Tests AA, AAA, C, D, 9V & button cells effortlessly - • **Save Money, Avoid Waste:** Prevents unnecessary battery replacements by showing true charge status - • **Crystal Clear LCD Insight:** Instantly reveals battery health with easy-to-read bars - • **Pocket-Sized Power Checker:** Compact, lightweight design fits perfectly in your hand or pocket - • **Ready to Go Out of the Box:** Includes AAA battery and backed by 18-month worry-free warranty ## Overview The Dlyfull Battery Tester is a compact, versatile device designed to quickly and accurately assess the health of a wide range of batteries—from AA to button cells—via a crisp LCD display. Lightweight and pocket-friendly, it empowers professionals to avoid costly battery waste and ensures devices stay powered with confidence. Includes a AAA battery and an 18-month warranty for reliable, long-term use. ## Description 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: desertcart.com: Electronics Review: Excellent Product... Essential Battery 'Tester' - This is an ESSENTIAL, Well Designed Product and everyone who uses batteries or has battery-operated products (all of us) needs one otherwise, you have no idea of the charge-status of your batteries... and don't just assume that batteries are always fresh with full-charge right out of the package or fresh when shipped/supplied with a battery-operated product. I have owned/used several battery-testing products and this one is by far the most versatile, convenient, quick and easy-to-use. Always TEST (even new) and DATE batteries (mo/'yr with a fine point 'sharpie' pen) at the time batteries are put into service in a device/product. Fortunately, manufacturers are trending towards more rechargeable batteries, but until then we all need our own battery 'tester' to know the charge-status of our batteries. This battery testing product is quick, easy-to-use and accurate... I use mine frequently and I would repurchase. Review: Easy to use - Very handy! Wondering why I did order this sooner. Simple to use for all sizes. Price point is right on. ## 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 | #89,032 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #10,686 in Electrical Equipment | | Brand Name | DLYFULL | | Color | Blue | | Customer Reviews | 4.5 4.5 out of 5 stars (2,270) | | Item Weight | 0.02 Pounds | | Manufacturer | DLYFULL | | Measurement Type | Voltmeter | | Minimum Operating Voltage | 3 Volts | | Model | JS-ENDOSCOPE-12-4-153 | | Power Source | Battery Powered | | Specification Met | CE, FCC, RoHS | | Style Name | Voltage Tester | | 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) ## 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 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Excellent Product... Essential Battery 'Tester' *by A***R on October 15, 2024* This is an ESSENTIAL, Well Designed Product and everyone who uses batteries or has battery-operated products (all of us) needs one otherwise, you have no idea of the charge-status of your batteries... and don't just assume that batteries are always fresh with full-charge right out of the package or fresh when shipped/supplied with a battery-operated product. I have owned/used several battery-testing products and this one is by far the most versatile, convenient, quick and easy-to-use. Always TEST (even new) and DATE batteries (mo/'yr with a fine point 'sharpie' pen) at the time batteries are put into service in a device/product. Fortunately, manufacturers are trending towards more rechargeable batteries, but until then we all need our own battery 'tester' to know the charge-status of our batteries. This battery testing product is quick, easy-to-use and accurate... I use mine frequently and I would repurchase. ### ⭐⭐⭐⭐⭐ Easy to use *by J***I on February 28, 2026* Very handy! Wondering why I did order this sooner. Simple to use for all sizes. Price point is right on. ### ⭐⭐⭐⭐ Solid product for the price *by N***L on March 2, 2020* Works as expected. A tad difficult to pop out AA batteries--could be designed better for that. Love the numerous battery types supported and highly usable and intuitive design. Note that this is a relatively cheap product--it does not put a load across the battery to allow you to determine if the battery can really hold its displayed voltage under a typical load. You are basically getting a quality product relative to the cost. ## 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.tn/products/141812889-battery-tester-dlyfull-lcd-display-universal-battery-checker-for-aa](https://www.desertcart.tn/products/141812889-battery-tester-dlyfull-lcd-display-universal-battery-checker-for-aa) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-05-07*