--- product_id: 632615343 title: "Battery Tester, Small Battery Testers Universal Battery Checker for AAA AA C D 9V 1.5V Button Cell Household Batteries" brand: "dlyfull" price: "₱1233" currency: PHP in_stock: true reviews_count: 8 category: "Dlyfull" url: https://www.desertcart.ph/products/632615343-battery-tester-small-battery-testers-universal-battery-checker-for-aaa store_origin: PH region: Philippines --- # Instant health status readout Ultra-lightweight & portable Universal battery compatibility Battery Tester, Small Battery Testers Universal Battery Checker for AAA AA C D 9V 1.5V Button Cell Household Batteries **Brand:** dlyfull **Price:** ₱1233 **Availability:** ✅ In Stock ## Summary > 🔋 Never get caught powerless—test smarter, live charged! ## Quick Answers - **What is this?** 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?** ₱1233 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ph](https://www.desertcart.ph/products/632615343-battery-tester-small-battery-testers-universal-battery-checker-for-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 - • **Pocket-Sized Power:** Weighs just 70g, making it the perfect on-the-go tool for busy professionals. - • **Instant Health Check:** Quickly reveals battery status with intuitive green, yellow, and red indicators—no guesswork. - • **Confidence Guaranteed:** Backed by an 18-month warranty and 24/7 premium support for peace of mind. - • **Hassle-Free Operation:** No built-in power source needed—just align terminals and get results in seconds. - • **Test Every Battery Type:** Supports AAA, AA, C, D, 9V & button cells for all your household power needs. ## Overview The Dlyfull B1L Battery Tester is a compact, lightweight device designed for universal compatibility with AAA, AA, C, D, 9V, and button cell batteries. It provides instant, easy-to-read battery health status without requiring an internal power source. With an 18-month warranty and lifetime premium support, it’s the essential tool for professionals who demand reliability and convenience in managing household batteries. ## Description Dlyfull Battery Tester, Small Battery Testers Universal Battery Checker for AAA AA C D 9V 1.5V Button Cell Household Batteries: desertcart.com: Electronics 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: It Works Great - Such a small, but efficient and practical, tool. It can test all sizes of batteries, even the flat button ones. Easy to use. ## 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 | | Compatible Devices | Battery Tester (Dlyfull B1L) | | Customer Reviews | 4.6 out of 5 stars 1,016 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 ![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) ## 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. ### ⭐⭐⭐⭐⭐ It Works Great *by D***E on May 14, 2026* Such a small, but efficient and practical, tool. It can test all sizes of batteries, even the flat button ones. Easy to use. ### ⭐⭐⭐⭐ Great, but.... *by A***Y on June 16, 2026* This is a neat little gadget. I would STRONGLY encourage the manufacturer to enclose a copy of the how-to-use pictures that are on the web site. The 9V is not intuitive. ## 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.ph/products/632615343-battery-tester-small-battery-testers-universal-battery-checker-for-aaa](https://www.desertcart.ph/products/632615343-battery-tester-small-battery-testers-universal-battery-checker-for-aaa) --- *Product available on Desertcart Philippines* *Store origin: PH* *Last updated: 2026-06-28*