---
product_id: 477771958
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: "$434.76"
currency: USD
in_stock: true
reviews_count: 5
url: https://www.desertcart.ec/products/477771958-battery-tester-dlyfull-lcd-display-universal-battery-checker-for-aa
store_origin: EC
region: Ecuador
---

# Clear LCD health indicator Tests 1.5V & 3V batteries Instant battery status 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:** $434.76
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your peace of mind — never get caught powerless again!

## 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?** $434.76 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ec](https://www.desertcart.ec/products/477771958-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

- • **Crisp LCD Display:** Instantly reveals battery health with easy-to-read voltage bars
- • **Pocket-Sized Portability:** Compact, lightweight design fits perfectly in your hand or pocket
- • **Quick & Accurate Results:** Get reliable battery status in seconds to avoid unexpected power failures
- • **Bonus AAA Battery Included:** Ready to use out of the box with 18-month warranty and expert support
- • **Universal Battery Compatibility:** Supports AA, AAA, C, D, 9V & button cells for all your power needs

## Overview

The Dlyfull Universal Battery Tester is a compact, lightweight device designed to quickly and accurately test a wide range of batteries including AA, AAA, C, D, 9V, and various button cells. Featuring a crisp LCD display, it clearly indicates battery health status to help you avoid unnecessary replacements or failures. Powered by a single AAA battery (included), it’s CE, FCC, and RoHS certified, making it a reliable and essential tool for professionals and tech-savvy users alike.

## Description



## 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 |
|---------------|-------|
| Brand | DLYFULL |
| Power Source | Battery Powered |
| Style | Portable |
| Item Weight | 9 g |
| Min. Operating Voltage | 1.5 Volts |
| Specification Met | CE, FCC, RoHS |
| Measurement Type | Battery Tester |
| UPC | 742354329597 |
| Manufacturer | DLYFULL |
| Item model number | JS-ENDOSCOPE-12-4-153 |
| Package Dimensions | 14 x 9.4 x 2.9 cm; 9.07 g |
| ASIN | B07TC69LDK |

## Product Details

- **Brand:** DLYFULL
- **Power Source:** Battery Powered
- **Style:** Portable
- **Item Weight:** 9 g
- **Min. Operating Voltage:** 1.5 Volts

## 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/614sbifU93L.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/71pI-fcUcdL.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/612vFW3aHlL.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/61gnBg2SsUL.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/61EUjMVW6nL.jpg)

## Questions & Answers

**Q: Is this made in the USA?**
A: It was delivered by amazon and made in China.

**Q: Wha can this do that a good voltmeter can't do? Does it test the remaining capacity?**
A: Yes, as it shows the strength of the remaining energy of the batteryI think the voltmeter does that also but this is so much better to use.

**Q: How do you test 2032 battery with this is doesnt show how to in  the instructions**
A: In the large circular opening , press the 2032 battery {negative side down{ till you hear it snap in.  Now you will get your reading.

**Q: Do you have one that will beep for a blind person**
A: Consult Amazon

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Excellent Product... Essential Battery 'Tester'
  

*by M***H on Reviewed in the United States on 15 October 2024*

This is an ESSENTIAL, Well Designed Product and everyone who uses batteries or has battery-operated products (all of us) needs one otherwise, you have no idea of the charge-status of your batteries... and don't just assume that batteries are always fresh with full-charge right out of the package or fresh when shipped/supplied with a battery-operated product.  I have owned/used several battery-testing products and this one is by far the most versatile, convenient, quick and easy-to-use.  Always TEST (even new) and DATE  batteries (mo/'yr with a fine point 'sharpie' pen) at the time batteries are put into service in a device/product.  Fortunately, manufacturers are trending towards more rechargeable batteries, but until then we all need our own battery 'tester' to know the charge-status of our batteries.  This battery testing product is quick, easy-to-use and accurate... I use mine frequently and I would repurchase.

### ⭐⭐⭐⭐⭐ 







  
  
    Everyone needs this!
  

*by J***Z on Reviewed in the United States on 17 February 2024*

Do you have a drawer of used batteries that you collect from the holiday decorations?I don't want to store the decorations with the batteries in them so I take them out every year and keep them in a separate bag.Trying to determine which ones have gone bad is very difficult unless you have this tester.This works great! Very simple! Chacks many different types of batteries.This save on buying more batteries before you need to. Even after a battery is "Dead" it's still usually good for something like a calculator for a year or more. Don't recycle them till thet are ready!

### ⭐⭐⭐⭐ 







  
  
    Easy battery testet
  

*by J***V on Reviewed in the United States on 21 May 2024*

Works well. Easy to use. I would recommend it.

## 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
- 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

---

## 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.ec/products/477771958-battery-tester-dlyfull-lcd-display-universal-battery-checker-for-aa](https://www.desertcart.ec/products/477771958-battery-tester-dlyfull-lcd-display-universal-battery-checker-for-aa)

---

*Product available on Desertcart Ecuador*
*Store origin: EC*
*Last updated: 2026-01-30*