---
product_id: 374698987
title: "Dlyfull Universal Battery Tester with LCD Display, Multi Purpose Small Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries"
brand: "dlyfull"
price: "$248736"
currency: COP
in_stock: true
reviews_count: 5
category: "Dlyfull"
url: https://www.desertcart.co/products/374698987-dlyfull-universal-battery-tester-with-lcd-display-multi-purpose-small
store_origin: CO
region: Colombia
---

# Instant battery health check Clear LCD voltage readout Tests 12+ battery types Dlyfull Universal Battery Tester with LCD Display, Multi Purpose Small Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries

**Brand:** dlyfull
**Price:** $248736
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your life with precision — never get caught powerless again!

## Quick Answers

- **What is this?** Dlyfull Universal Battery Tester with LCD Display, Multi Purpose Small Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries by dlyfull
- **How much does it cost?** $248736 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co](https://www.desertcart.co/products/374698987-dlyfull-universal-battery-tester-with-lcd-display-multi-purpose-small)

## 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

- • **Crisp LCD Display:** Instantly reveals battery health with easy-to-read voltage bars — no guesswork, just clarity.
- • **Pocket-Sized Portability:** Compact, lightweight design with anti-slip grip — carry it anywhere, test anytime.
- • **Quick & Accurate Results:** Get reliable battery status in seconds — avoid dead batteries ruining your day.
- • **Money-Saving Battery Lifesaver:** Prolong battery life and cut replacement costs — your eco-friendly power assistant.
- • **Universal Battery Compatibility:** Supports AA, AAA, C, D, 9V, CR2032 & more — one tester for all your power needs.

## Overview

The Dlyfull Universal Battery Tester is a compact, versatile device designed to quickly and accurately test a wide range of household batteries including AA, AAA, C, D, 9V, and various button cells. Featuring a crisp LCD display, it provides clear voltage readings to help users identify battery health instantly. Lightweight and pocket-friendly with an anti-slip finish, it’s powered by a single AAA battery (included) and certified by CE, FCC, and RoHS standards. Ideal for professionals and tech-savvy users who demand reliable battery performance and want to avoid unexpected power failures.

## Description

Still Harassed by How to Distinguish Between Died and Good Batteries from Tons of Loose Batteries Collected Over Years? If so, Here is the Ideal Place to Help You Solve it! In old days, you had to find a little transistor radio 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 ★ Works well with variety of popular battery sizes(AA, AAA, CR123 etc.) ★ Easily operate & affordable 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

Review: Very useful item
Review: Excellent Battery Tester

## 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 | B07DPLD6KB |
| Best Sellers Rank | #47,690 in Electronics ( See Top 100 in Electronics ) #53 in Household Battery Testers |
| Brand | DLYFULL |
| Brand Name | DLYFULL |
| Color | Black |
| Colour | Black |
| Customer Reviews | 4.5 out of 5 stars 11,394 Reviews |
| Included Components | NO |
| Item Dimensions | 13.2 x 8.8 x 2.4 centimeters |
| Item Weight | 115 Grams |
| Item dimensions L x W x H | 13.2 x 8.8 x 2.4 centimeters |
| Item weight | 115 Grams |
| Manufacturer | DLYFULL |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 1.5 Volts |
| Model | B2 |
| Power Source | Battery Powered |
| Power source | Battery Powered |
| Specification Met | CE, FCC, RoHS |
| Style | Voltmeter |
| Style Name | Voltmeter |
| UPC | 742354203354 742354312971 |

## Product Details

- **Brand:** DLYFULL
- **Colour:** Black
- **Item weight:** 115 Grams
- **Power source:** Battery Powered
- **Style:** Voltmeter

## Images

![Dlyfull Universal Battery Tester with LCD Display, Multi Purpose Small Battery Checker for AA AAA C D 9V CR2032 CR123A CR2 CRV3 2CR5 CRP2 1.5V/3V Button Cell Batteries - Image 1](https://m.media-amazon.com/images/I/61VprSxnjvL.jpg)

## Questions & Answers

**Q: Does the unit test the batteries under load?**
A: No, the battery tester does not do load testing, the device is a basic battery tester that only looks at voltages & shows the relative charge by LCD screen.

**Q: Is this tester made in China?**
A: Yes, it is made in China. But for what it's worth, it's a nice tester.

**Q: The instruction booklet that comes with the unit states: "remove the clear plastic strip". what clear plastic strip?**
A: There should be a small strip that looks like Scotch tape on the battery housing. It might have been removed before you got it. If it works when you insert a battery, that was what happened. Hope that helps.

**Q: What are the 2 silver buttons on the upper right side of the tester used for?**
A: Button cell batteries and 9V batteries

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very useful item
*by A***R on 3 September 2025*



### ⭐⭐⭐⭐⭐ Excellent Battery Tester
*by R***R on 24 January 2020*



### ⭐⭐⭐⭐⭐ なかなか優れモノ
*by T***P on 6 December 2025*

簡単にチェックが出来て良いし、電力量の残りが一目でわかって良い

## 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
- Duracell Coppertop AA Batteries with Power Boost Ingredients, 24 Count Pack Double A Battery with Long-lasting Power, Alkaline AA Battery for Household and Office Devices

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**Shop now:** [https://www.desertcart.co/products/374698987-dlyfull-universal-battery-tester-with-lcd-display-multi-purpose-small](https://www.desertcart.co/products/374698987-dlyfull-universal-battery-tester-with-lcd-display-multi-purpose-small)

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*Product available on Desertcart Colombia*
*Store origin: CO*
*Last updated: 2026-03-10*