--- product_id: 141501330 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: "S/.155" currency: PEN in_stock: true reviews_count: 8 category: "Dlyfull" url: https://www.desertcart.pe/products/141501330-battery-tester-dlyfull-lcd-display-universal-battery-checker-for-aa store_origin: PE region: Peru --- # 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:** S/.155 **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?** S/.155 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/141501330-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 - • **Instant Power Insights:** Clear LCD screen shows battery health at a glance—no guesswork needed - • **Save Smart, Save Money:** Avoid unnecessary battery replacements by knowing exactly when to recharge or recycle - • **All-in-One Battery Guru:** Tests AA, AAA, C, D, 9V & button cells with flawless precision - • **Pocket-Sized Powerhouse:** Ultra-compact design fits in your hand or pocket for on-the-go testing - • **Ready to Go Out of the Box:** Includes AAA battery and 18-month worry-free guarantee for seamless use ## Overview The Dlyfull Battery Tester is a compact, highly compatible device designed to quickly and accurately measure the voltage and health of a wide range of batteries including AA, AAA, C, D, 9V, and various button cells. Featuring a crisp LCD display, it delivers instant, easy-to-read results that help you avoid wasting money on dead batteries. Lightweight and pocket-friendly, it comes ready to use with an included AAA battery and backed by an 18-month guarantee. ## Description Product Description Check Multi-type of Batteries Cylindrical Batteries / Button Batteries / 9V Batteries Special Batteries 9V Battery丨1.5V Cylindrical Battery AA, AAA, C, D 3V Cylindrical Battery CR2, CR123A, CR-V3 6V Cylindrical Digital Battery 2CR5, CR-P2 1,5V Alkaline Button Battery AG1, AG2, AG3, AG4, AG5, AG6, AG7, AG8, AG9, AG10, AG10, AG12, AG13 3V Lithium Battery CR927, CR1025, CR1216, CR1220, CR1225, CR1616, CR1620, CR1632, CR2016, CR2025, CR2032 Easy to Read LCD Display Battery test results are clear at a glance. Battery status is divided into three categories: "POOR/LOW/GOOD" . Simple and Fast Pperation Works well with variety of popular battery sizes(AA, AAA, CR123 etc.) Meets most household needs. Distinguish Good or Not Helps you differentiate between good and bad batteries among the large collection of batteries you have collected over the years. Checking Issues Battery or Device Helps you distinguish if your device won't start due to a dead battery or a damaged device. S till Harassed by How to Distinguish Between Died and Good Batteries from Tons of Loose Batteries Collected Over Years? I f so, Here is the Ideal Place to Help You Solve it! In old days, you had to find a little transistor radio or walkman 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 Main Features Easily check the battery status for most of your general household batteries 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 What is Included： 1x Dlyfull Universal Battery Checker； 1x AAA battery(pre-installed)； 1x User Manual Give You More Choices B2 Blue Battery Tester B2 Black Battery Tester B3 Battery Tester B4 Battery Tester B1L Battery Tester DB1 Battery Tester Review: Quality product that is easy to use and accurate - This battery tester replaced a cheap and nasty version that never worked well. This one is so easy to use and has produced reliable results so far and has been in use for quite a while now. I had a TV remote control that was not working and it clearly showed that one of its two batteries had no voltage at all. The amount of power left in batteries after Christmas was easy to measure and I could decide which ones could be kept for possible further use. I wish I had one of these years ago. A quality product that actually works and gives reliable readings. Review: Useful and Money Saving - Easy to use Works well ## 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 months guarantee 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 | B07TB81DHT | | Best Sellers Rank | 24,862 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 78 in Household Battery Testers | | Brand | DLYFULL | | Colour | Blue | | Compatible Devices | AA/AAA C D 9V CR123A CR2 CRV3 2CR5 CRP2 1.5V Button Cell Batteries | | Country Of Origin | China | | Customer Reviews | 4.5 out of 5 stars 694 Reviews | | Included Components | battery tester | | Item Weight | 2.3 Grams | | Item weight | 2.3 Grams | | Manufacturer | DLYFULL | | Manufacturer Part Number | B2blue | | Measurement Type | Volts | | Min. Operating voltage | 1.5 Volts | | Minimum Operating Voltage | 1.5 Volts | | Power Source | Battery Powered | | Power source | Battery Powered | | Specification Met | CE, FCC, RoHS | | Style | Compact | | Style Name | Compact | | UPC | 742354238585 | ## Product Details - **Brand:** DLYFULL - **Colour:** Blue - **Item weight:** 2.3 Grams - **Power source:** Battery Powered - **Style:** Compact ## 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/71rdYm1seWL.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/71Tyy+A2uUL.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/61iioReR+7L.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/61WSca2tnNL.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/61P2T1oP7fL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Quality product that is easy to use and accurate *by M***R on 14 August 2025* This battery tester replaced a cheap and nasty version that never worked well. This one is so easy to use and has produced reliable results so far and has been in use for quite a while now. I had a TV remote control that was not working and it clearly showed that one of its two batteries had no voltage at all. The amount of power left in batteries after Christmas was easy to measure and I could decide which ones could be kept for possible further use. I wish I had one of these years ago. A quality product that actually works and gives reliable readings. ### ⭐⭐⭐⭐⭐ Useful and Money Saving *by H***Y on 30 January 2026* Easy to use Works well ### ⭐⭐⭐⭐ Most useful household gadget. *by A***O on 17 February 2021* I have now bought four of these as presents and they have gone down well. Saves footering about with a multi meter and trying to hold leads on battery terminals . Will suit a surprisingly range of battery sizes and types. Very easy and quick way to sort out that drawer of old batteries, though mine tends to read slightly high on batteries which are passed their best. Price has gone up a couple of Pounds since I first bought it so is must be selling well. ## 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 - Duracell Plus AA Batteries (24 Pack) - Alkaline 1.5V - Up To 100% Extra Life - Reliability For Everyday Devices - 0% Plastic Packaging - 10-Year Storage - LR6 MN1500 - Duracell Plus AAA Batteries (12 Pack) - Alkaline 1.5V - Up To 100% Extra Life - Reliability For Everyday Devices - 0% Plastic Packaging - 10-Year Storage - LR03 MN2400 --- ## 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.pe/products/141501330-battery-tester-dlyfull-lcd-display-universal-battery-checker-for-aa](https://www.desertcart.pe/products/141501330-battery-tester-dlyfull-lcd-display-universal-battery-checker-for-aa) --- *Product available on Desertcart Peru* *Store origin: PE* *Last updated: 2026-05-30*