--- product_id: 635883642 title: "Battery Tester for AA AAA C D 9V etc 12 Types & Household Batteries Checker | Voltage & Battery % LCD Display, Power Battery Self-Test, 2X AAA Batteries Included" brand: "dlyfull" price: "KSh11089" currency: KES in_stock: true category: "Dlyfull" url: https://www.desertcart.co.ke/products/635883642-battery-tester-for-aa-aaa-c-d-9v-etc-12 store_origin: KE region: Kenya --- # Compact & ultra-portable Smart LCD voltage & % display Tests 12 battery types Battery Tester for AA AAA C D 9V etc 12 Types & Household Batteries Checker | Voltage & Battery % LCD Display, Power Battery Self-Test, 2X AAA Batteries Included **Brand:** dlyfull **Price:** KSh11089 **Availability:** ✅ In Stock ## Summary > 🔌 Power up your productivity with precision battery insights! ## Quick Answers - **What is this?** Battery Tester for AA AAA C D 9V etc 12 Types & Household Batteries Checker | Voltage & Battery % LCD Display, Power Battery Self-Test, 2X AAA Batteries Included by dlyfull - **How much does it cost?** KSh11089 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/635883642-battery-tester-for-aa-aaa-c-d-9v-etc-12) ## 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 - • **Precision LCD Display:** Instantly see battery health in voltage, percentage, and level bar for crystal-clear diagnostics. - • **Lightweight & Portable:** Weighing under 0.36 lbs, it fits perfectly in your toolkit or office drawer—power testing on the go. - • **Self-Test & Battery Check:** Built-in self-diagnostic ensures your tester is always ready; no surprises, just reliable results. - • **Ready to Use Out of the Box:** Includes 2 AAA batteries and a welcome guide—start testing immediately with zero hassle. - • **Universal Battery Compatibility:** Effortlessly tests AA, AAA, C, D, 9V, 12V, button cells & more—one tool for all your power needs. ## Overview The Dlyfull Battery Tester B4 is a versatile, compact device designed to test 12 different battery types including Ni-MH, Li-ion, alkaline, and button cells. Featuring a smart LCD display that shows voltage and battery percentage, it offers precise, easy-to-read diagnostics. Lightweight and portable, it includes 2 AAA batteries and a self-test function to ensure consistent performance, making it an essential tool for professionals managing multiple devices and power sources. ## Description Battery Tester for AA AAA C D 9V etc 12 Types & Household Batteries Checker | Voltage & Battery % LCD Display, Power Battery Self-Test, 2X AAA Batteries Included: desertcart.com: Electronics ## Features - WHAT YOU WILL GET: Dlyfull-B4 Battery Health Tester & Checker, 2 Alkaline 1.5V AAA Batteries, Welcome Guide, 12-Month Warranty, and Lifetime 24-Hour Friendly Customer Service - ROBUST COMPATIBILITY: Universal battery tester is compatible with 12 battery types, including 1.2V Ni-MH/1.45V Zinc Air/1.5V Alkaline/3.0V Lithium Manganese/3.2V LiFePO4/3.7V Li-ion/6.0V, 9.0V, and 12.0V Alkaline packs ect; It supports AAA AA C SC D N sizes, button cells, CR123A, CR-V3, 2CR5, 23A, 27A, and more, offering versatile compatibility for various applications - SMART LCD DISPLAY: The digital battery tester features a sophisticated LCD display screen that showcases the voltage and battery level of the tested battery; The battery level is presented in two formats: as a percentage and battery level bar display, providing clear and precise information about the battery's status - PORTABLE & EASY TO USE: Cylindrical batteries can be tested using the black negative pin, while button and combination batteries only need to be placed in their corresponding slots for testing; The compact battery analyzer weighs less than 0.36 pounds, making it extremely convenient for carrying and storage - CHECK BUTTON: Need be hold for 3 seconds to run a self-test (or "Err" will show). Checks the household battery tester's own battery level for timely replacement if needed - NOTICE: Please use 1.5V AAA alkaline batteries to power this product ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0D393WVPK | | Best Sellers Rank | #60,781 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #7,546 in Electrical Equipment | | Brand Name | DLYFULL | | Color | Black | | Customer Reviews | 4.2 4.2 out of 5 stars (463) | | Included Components | 1*Dlyfull B4 Battery Load Tester; 2* AAA Batteries; Welcome Guide | | Item Dimensions | 6.1 x 3.6 x 0.9 inches | | Item Weight | 4.8 ounces | | Manufacturer | Dlyfull | | Minimum Operating Voltage | 3 volts | | Part Number | B4 | | Power Source | Battery Powered | | Specification Met | CE, FCC, RoHS | | Style Name | Black | | UPC | 825665404983 | | Unit Count | 2 Count | ## Product Details - **Brand:** DLYFULL - **Color:** Black - **Item Weight:** 4.8 ounces - **Power Source:** Battery Powered - **Style:** Black ## Images ![Battery Tester for AA AAA C D 9V etc 12 Types & Household Batteries Checker | Voltage & Battery % LCD Display, Power Battery Self-Test, 2X AAA Batteries Included - Image 1](https://m.media-amazon.com/images/I/71M5jJ-UoDL.jpg) ![Battery Tester for AA AAA C D 9V etc 12 Types & Household Batteries Checker | Voltage & Battery % LCD Display, Power Battery Self-Test, 2X AAA Batteries Included - Image 2](https://m.media-amazon.com/images/I/7189NBvLWYL.jpg) ![Battery Tester for AA AAA C D 9V etc 12 Types & Household Batteries Checker | Voltage & Battery % LCD Display, Power Battery Self-Test, 2X AAA Batteries Included - Image 3](https://m.media-amazon.com/images/I/711+ujrQGdL.jpg) ![Battery Tester for AA AAA C D 9V etc 12 Types & Household Batteries Checker | Voltage & Battery % LCD Display, Power Battery Self-Test, 2X AAA Batteries Included - Image 4](https://m.media-amazon.com/images/I/71jSmziAXXL.jpg) ![Battery Tester for AA AAA C D 9V etc 12 Types & Household Batteries Checker | Voltage & Battery % LCD Display, Power Battery Self-Test, 2X AAA Batteries Included - Image 5](https://m.media-amazon.com/images/I/61twPeVidlL.jpg) ## Frequently Bought Together - 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 - 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 --- ## 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.co.ke/products/635883642-battery-tester-for-aa-aaa-c-d-9v-etc-12](https://www.desertcart.co.ke/products/635883642-battery-tester-for-aa-aaa-c-d-9v-etc-12) --- *Product available on Desertcart Kenya* *Store origin: KE* *Last updated: 2026-08-04*