---
product_id: 68924496
title: "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"
brand: "dlyfull"
price: "5060 som"
currency: KGS
in_stock: true
reviews_count: 13
category: "Dlyfull"
url: https://www.desertcart.kg/products/68924496-dlyfull-battery-tester-lcd-display-universal-battery-checker-for-aa
store_origin: KG
region: Kyrgyzstan
---

# Instant battery health check Clear LCD voltage status Universal battery compatibility 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

**Brand:** dlyfull
**Price:** 5060 som
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** 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 by dlyfull
- **How much does it cost?** 5060 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/68924496-dlyfull-battery-tester-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

- • **Bonus Ready-to-Use:** Includes AAA battery and 18-month warranty—start testing right out of the box with peace of mind.
- • **All-in-One Battery Guru:** Tests AA, AAA, C, D, 9V & button cells effortlessly—never guess your battery’s health again.
- • **Fast & Accurate Results:** Get real-time battery health feedback in seconds to avoid wasting power or money on dead batteries.
- • **Crystal-Clear LCD Display:** Instantly read battery status with a sharp, easy-to-understand voltage indicator—no more guesswork.
- • **Pocket-Sized Power Checker:** Compact, lightweight design fits in your hand or pocket for on-the-go battery diagnostics.

## Overview

The Dlyfull Battery Tester is a compact, versatile voltmeter designed to quickly and accurately assess the health of a wide range of batteries including AA, AAA, C, D, 9V, and various button cells. Featuring a crisp LCD display, it provides instant voltage readings to help you avoid unnecessary battery replacements and extend battery life. Lightweight and pocket-friendly, it comes ready to use with an included AAA battery and backed by an 18-month warranty.

## Description

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 - desertcart.com

Review: Great battery tester. - This tester works great. I bought it to replace a different tester that I was using. This tester is so easy to use. And I like how it can test so many different size batteries.
Review: Easy and inexpensive way to identify which batteries to discard, and which to keep - Pretty cool! Especially at this low price. I had a bunch of AAA batteries, some dead, some not, that motivated my purchase. It made them easy to sort into Keep/Discard. Same for some AA. Haven't tested all other sizes yet, but based on AAA and AA I can say that the device's "fit" to the battery is not "perfectly snug", may require a little jiggling to be sure if one is dead, but it does work.

## 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 | #3,193 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #575 in Electrical Equipment |
| Brand Name | DLYFULL |
| Color | Black |
| Customer Reviews | 4.5 4.5 out of 5 stars (11,985) |
| Included Components | 1*B2 Battery Tester; 1*AAA Alkaline Batteries; Welcome Guide |
| Item Dimensions | 5.2 x 3.46 x 0.94 inches |
| Item Weight | 115 Grams |
| Manufacturer | DLYFULL |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 1.5 Volts |
| Model | B2 |
| Power Source | Battery Powered |
| Specification Met | CE, FCC, RoHS |
| Style Name | Voltmeter |
| UPC | 742354203354 742354312971 |

## Product Details

- **Brand:** DLYFULL
- **Color:** Black
- **Item Weight:** 115 Grams
- **Power Source:** Battery Powered
- **Style:** Voltmeter

## Images

![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 - 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

### ⭐⭐⭐⭐⭐ Great battery tester.
*by J***L on March 8, 2026*

This tester works great. I bought it to replace a different tester that I was using. This tester is so easy to use. And I like how it can test so many different size batteries.

### ⭐⭐⭐⭐⭐ Easy and inexpensive way to identify which batteries to discard, and which to keep
*by B***T on April 11, 2026*

Pretty cool! Especially at this low price. I had a bunch of AAA batteries, some dead, some not, that motivated my purchase. It made them easy to sort into Keep/Discard. Same for some AA. Haven't tested all other sizes yet, but based on AAA and AA I can say that the device's "fit" to the battery is not "perfectly snug", may require a little jiggling to be sure if one is dead, but it does work.

### ⭐⭐⭐⭐ More of a volt meter
*by M***Y on January 8, 2025*

First, the unit works great as a volt meter with a qualitative display for "goodness". But I am not sure I would consider it a "battery tester". To properly test a battery the battery should be placed under some sort of load for some period of time to verify internal resistance is not too high. To verify this I placed a current meter in series with a good (new) AA battery. The tester showed the battery as good but current load was only 20 micro-amps. This is consistent with it just being a volt meter. I would like to have seen a current load somewhere between 20 and 100 milli-amps for 5 to 15 seconds before a "good - no good" determination was made. However, for the price it does a good job of providing useful if not complete information of battery health. The unit makes it a lot easier to measure battery voltage than trying to use a standard volt meter with standard probes. Having a display that also provided the actual measured voltage as well as the bar graph would have been nice as well. 4 stars simply because a load test is not implemented. Otherwise a good unit at a good price.

## 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.kg/products/68924496-dlyfull-battery-tester-lcd-display-universal-battery-checker-for-aa](https://www.desertcart.kg/products/68924496-dlyfull-battery-tester-lcd-display-universal-battery-checker-for-aa)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-04-22*