--- product_id: 257881865 title: "Universal Battery Tester, Multi-level stationary battery card slot LCD Display, Multi Purpose Cell Checker Tester for AA AAA C D 9V 1.5V Button Cell" brand: "nlywb" price: "45.95 DT" currency: TND in_stock: true reviews_count: 6 category: "Nlywb" url: https://www.desertcart.tn/products/257881865-universal-battery-tester-multi-level-stationary-battery-card-slot-lcd store_origin: TN region: Tunisia --- # Compact, pocket-friendly & portable Clear tri-color LCD voltage display Tests AA, AAA, C, D, 9V & button cells Universal Battery Tester, Multi-level stationary battery card slot LCD Display, Multi Purpose Cell Checker Tester for AA AAA C D 9V 1.5V Button Cell **Brand:** nlywb **Price:** 45.95 DT **Availability:** ✅ In Stock ## Summary > 🔋 Never get caught powerless—test smarter, live smarter! ## Quick Answers - **What is this?** Universal Battery Tester, Multi-level stationary battery card slot LCD Display, Multi Purpose Cell Checker Tester for AA AAA C D 9V 1.5V Button Cell by nlywb - **How much does it cost?** 45.95 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/257881865-universal-battery-tester-multi-level-stationary-battery-card-slot-lcd) ## Best For - nlywb enthusiasts ## Why This Product - Trusted nlywb brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Sleek & Portable Design:** Lightweight and pocket-sized, perfect for on-the-go professionals and busy households alike. - • **Reliable & User-Friendly:** Powered by a single 1.5V button cell, this tester delivers precise, hassle-free readings every time. - • **Instant Visual Health Check:** Tri-color LCD screen instantly reveals battery status—green for go, yellow for caution, red for replace. - • **Money-Saving Power Efficiency:** Maximize battery life and reduce waste by identifying dead or weak batteries before disposal. - • **Universal Battery Compatibility:** Effortlessly tests all common household batteries from AA to 9V and button cells. ## Overview The Universal Battery Tester by NLYWB is a compact, portable device designed to quickly and accurately test a wide range of batteries including AA, AAA, C, D, 9V, and button cells. Featuring a tri-color LCD display for instant battery health status, it helps professionals and families alike save money and reduce waste by identifying weak or dead batteries. Powered by a single 1.5V button cell, this reliable tester fits easily in your toolbox or gadget bag, making it an essential tool for maintaining your devices’ power efficiency. ## Description ◆Easy to use and small in size makes it ideal for the gadget bag, toolbox, or home utility drawer ◆Tests C, AA, AAA, D, N, 9V 6F22 and 1.5V button cell batteries ◆Suitable for carbon, zinc, alkaline and rechargeable batteries ◆High quality and trouble-free performance ◆Clear LCD bar graph display for easy reading ◆Reliable and intelligently designed battery checker ◆Tri-color meter indicating the battery's strength ◆Precisely checks the power left in your batteries ◆Practical and instant readouts ◆Made with durable plastic and stainless steel ◆Powered with only 1 x 1.55V button battery Parameters: Testing Range: C, AA, AAA, D, N, 9V [6F22] and 1.55V button batteryWorking Temperature: 0°C ~ 40°C Power Supply: 1.55V button type batteryPackage Included:1 * battery Tester Note:1.Please allow 0.1~0.3 inch error due to manual measurement. thank you for understanding.2.Depending on the display and shooting reasons, chromatic aberration may occur between the image and the actual object. Please refer to the actual product.☀Whether you want to solve a product problem or think about our products or services, we appreciate your email and believe that you are a good idea for us to do better in the future. Review: Useful if having kids in the house - Very useful product to have at home if you have kids. Makes life easy to identify batteries of toys are dead or not. Review: Loved it - Loved it ## Features - ★TESTING DIFFERENT BATTERY TYPES: The universal mini voltage checker small portable digital battery tester can check AA, AAA, C, D, 9V and 1.55V Button Cell Batteries. - ★LCD SCREEN AND RELIABLE TOOL : Easy-to-use analyzer shows what you need to know about your battery health, it will accurately shows the condition of voltage. Color Code: Green means good, yellow means low and red means poor. - ★QUICK RESULTS: Simply place a battery into the decent battery detector, it will shows you quickly the status of your batteriesa? health by the using bars, Green means good, yellow means low and red means poor. - ★SAVE MONEY AND REDUCE WASTE: The small portable digital voltage tester universal mini battery checker is powered by 1.5V button cell battery. Maximize your battery usage by testing for dead batteries and reduce unnecessary waste. - ★SMALL AND PORTABLE: Simple but effective universal small battery tester checker, pocket-friendly size and lightweight, easy to carry. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B081LCHCNR | | Best Sellers Rank | #17,680 in Electronics ( See Top 100 in Electronics ) #16 in Household Battery Testers | | Brand | NLYWB | | Brand Name | NLYWB | | Color | Silver | | Colour | Silver | | Customer Reviews | 4.2 out of 5 stars 43 Reviews | | Item Weight | 0.04 Kilograms | | Item weight | 0.04 Kilograms | | Manufacturer | NLYWB | | Measurement Type | Voltmeter | | Min. Operating voltage | 1.5 Volts | | Minimum Operating Voltage | 1.5 Volts | | Part Number | ObD3f36cCL | | Power Source | Battery Powered | | Power source | Battery Powered | | Style | portable | | Style Name | portable | | UPC | 646253799263 | | Unit Count | 1 Count | | Upper Temperature Rating | 40 Degrees Celsius | ## Product Details - **Brand:** NLYWB - **Colour:** Silver - **Item weight:** 0.04 Kilograms - **Power source:** Battery Powered - **Style:** portable ## Images ![Universal Battery Tester, Multi-level stationary battery card slot LCD Display, Multi Purpose Cell Checker Tester for AA AAA C D 9V 1.5V Button Cell - Image 1](https://m.media-amazon.com/images/I/61DmQrr3BdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Useful if having kids in the house *by O***S on 4 January 2026* Very useful product to have at home if you have kids. Makes life easy to identify batteries of toys are dead or not. ### ⭐⭐⭐⭐⭐ Loved it *by L***L on 2 November 2024* Loved it ### ⭐⭐⭐⭐ Does the job *by R***M on 21 September 2024* Does the job and managed to dispose 14 battery mixed in my closest ## Frequently Bought Together - NLYWB Universal Battery Tester, Multi-level stationary battery card slot LCD Display, Multi Purpose Cell Checker Tester for AA AAA C D 9V 1.5V Button Cell - Duracell, AA 1.5V Alkaline Batteries, LR06 / MN1500, Pack of 20 - Duracell - Rechargeable Aa 2500 Mah Dx1500 Nimh 1.2V Batteries Long Lasting Power 5 Year - Pack Of 4 - 10 Years Shelf Life --- ## 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/257881865-universal-battery-tester-multi-level-stationary-battery-card-slot-lcd](https://www.desertcart.tn/products/257881865-universal-battery-tester-multi-level-stationary-battery-card-slot-lcd) --- *Product available on Desertcart Tunisia* *Store origin: TN* *Last updated: 2026-08-11*