---
product_id: 674556410
title: "DLYFULLUniversal Battery Tester with LCD Display Battery Checker Voltage/Power for AA AAA C D 9V 1.2V Alk & Rechargeable CR2032 CR123A CR2 CRV3 6V 12V 3.2V 3.7V 18650 1.5V/3V Button Cell Batteries"
brand: "dlyfull"
price: "$97"
currency: NZD
in_stock: true
reviews_count: 5
url: https://www.desertcart.nz/products/674556410-dlyfulluniversal-battery-tester-with-lcd-display-battery-checker-voltage-power
store_origin: NZ
region: New Zealand
---

# Battery Self-Check High-Resolution LCD Wide Compatibility DLYFULLUniversal Battery Tester with LCD Display Battery Checker Voltage/Power for AA AAA C D 9V 1.2V Alk & Rechargeable CR2032 CR123A CR2 CRV3 6V 12V 3.2V 3.7V 18650 1.5V/3V Button Cell Batteries

**Brand:** dlyfull
**Price:** $97
**Availability:** ✅ In Stock

## Summary

> 🔍 Never Get Caught with a Dead Battery Again!

## Quick Answers

- **What is this?** DLYFULLUniversal Battery Tester with LCD Display Battery Checker Voltage/Power for AA AAA C D 9V 1.2V Alk & Rechargeable CR2032 CR123A CR2 CRV3 6V 12V 3.2V 3.7V 18650 1.5V/3V Button Cell Batteries by dlyfull
- **How much does it cost?** $97 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/674556410-dlyfulluniversal-battery-tester-with-lcd-display-battery-checker-voltage-power)

## 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

- • **⚡ Quick Testing:** Effortlessly test cylindrical and button batteries in seconds.
- • **📊 Accurate Readings:** High-resolution LCD display for precise voltage and capacity.
- • **♻️ Eco-Friendly Usage:** Identify good batteries to reduce waste and save money.
- • **✅ Smart Battery Self-Check:** Includes AAA batteries to ensure your tester is always ready.
- • **🔋 Universal Compatibility:** Test a wide range of battery types, from AA to 18650!

## Overview

The Dlyfull Universal Battery Tester is a versatile tool designed to check the voltage and capacity of a wide variety of batteries, including alkaline and rechargeable types. With its high-resolution LCD display, users can easily assess battery health, ensuring optimal performance and reducing waste. This tester is perfect for both personal and professional use, making it an essential gadget for anyone who relies on batteries.

## Description

DLYFULLUniversal Battery Tester with LCD Display Battery Checker Voltage/Power for AA AAA C D 9V 1.2V Alk & Rechargeable CR2032 CR123A CR2 CRV3 6V 12V 3.2V 3.7V 18650 1.5V/3V Button Cell Batteries

## Features

- Wide Compatibility: The universal battery tester is suitable for rechargeable batteries and alkaline batteries. It is fully compatible with A, AA, AAA, AAAA, C, SC, D, 1.2V, 1.45V, 1.5V, 3V, 3.2V, 3.7V, 6V, 9V, 12V, lithium-ion 26650, 21700, 18650, 16340 (CR123), 10440, CR2, CRV3, 2CR5, CR-P2, A10, A13, as well as various button batteries (LR621, CR2032), etc
- Quick Tester: When tester cylindrical batteries, you need to place the anode（+） of the battery into the corresponding battery slot of the tester, and the tester pen will make contact with the cathode（-） to start the test. For button batteries and combination batteries, simply place them on the corresponding battery slots for testing
- Accurate Tester: With a high-resolution LCD display, it can accurately show the voltage (V) and battery capacity percentage of the tested battery, allowing you to better understand the battery's status
- Battery Self-check: It includes two AAA batteries for testing the normal operation of the tester. You can long-press the "CHECK" button on the tester to check the battery level of the working batteries
- Battery Classification: With this universal battery tester, you can easily distinguish between good and old batteries, or determine if a device is not working due to a malfunction or battery issue. It can also prevent the unnecessary waste of batteries that are still in good condition but are discarded due to unknown status

## Product Details

- **Brand:** DLYFULL
- **Input voltage:** 3 Volts
- **UPC:** 825665405362
- **Manufacturer:** Dlyfull

## Images

![DLYFULLUniversal Battery Tester with LCD Display Battery Checker Voltage/Power for AA AAA C D 9V 1.2V Alk & Rechargeable CR2032 CR123A CR2 CRV3 6V 12V 3.2V 3.7V 18650 1.5V/3V Button Cell Batteries - Image 1](https://m.media-amazon.com/images/I/71ecK75eS4L.jpg)
![DLYFULLUniversal Battery Tester with LCD Display Battery Checker Voltage/Power for AA AAA C D 9V 1.2V Alk & Rechargeable CR2032 CR123A CR2 CRV3 6V 12V 3.2V 3.7V 18650 1.5V/3V Button Cell Batteries - Image 2](https://m.media-amazon.com/images/I/71TS8MiWPcL.jpg)
![DLYFULLUniversal Battery Tester with LCD Display Battery Checker Voltage/Power for AA AAA C D 9V 1.2V Alk & Rechargeable CR2032 CR123A CR2 CRV3 6V 12V 3.2V 3.7V 18650 1.5V/3V Button Cell Batteries - Image 3](https://m.media-amazon.com/images/I/61YRfE3PfqL.jpg)
![DLYFULLUniversal Battery Tester with LCD Display Battery Checker Voltage/Power for AA AAA C D 9V 1.2V Alk & Rechargeable CR2032 CR123A CR2 CRV3 6V 12V 3.2V 3.7V 18650 1.5V/3V Button Cell Batteries - Image 4](https://m.media-amazon.com/images/I/71JGt7xOFSL.jpg)
![DLYFULLUniversal Battery Tester with LCD Display Battery Checker Voltage/Power for AA AAA C D 9V 1.2V Alk & Rechargeable CR2032 CR123A CR2 CRV3 6V 12V 3.2V 3.7V 18650 1.5V/3V Button Cell Batteries - Image 5](https://m.media-amazon.com/images/I/71sdc+Es-jL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ 







  
  
    to not break old things
  

*by M***Y on Reviewed in the United Kingdom on 30 July 2024*

not bad but awkward to use.i have + old one from Tandy's it is great no batts needed to power it but the part that checks the button battery broke off or I wouldn't have needed a new one.u have to hold batts upside down to test + hold the negative lead to the bottom of the batt.but I think it will get easier in time so not bad + at least it tests about 13 batts.so quite good I'd say.

### ⭐⭐⭐⭐⭐ 







  
  
    Good battery tester
  

*by D***G on Reviewed in the United Kingdom on 26 September 2024*

I bought this to replace an inferior battery tester that was no longer working. This is quite unusual in its design, but easy to use. Just put the battery's positive end on the right point, and attach the needle end, and it shows what percentage of power it has. Seems to be very accurate.

### ⭐⭐⭐⭐⭐ 







  
  
    Great product
  

*by J***Y on Reviewed in the United Kingdom on 12 November 2024*

Does exactly what it is supposed to do. Good value.

## Frequently Bought Together

- Dlyfull Universal Battery Tester with LCD Display Battery Checker Voltage/Power for AA AAA C D 9V 1.2V Alk & Rechargeable CR2032 CR123A CR2 CRV3 6V 12V 3.2V 3.7V 18650 1.5V/3V Button Cell Batteries
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*Product available on Desertcart New Zealand*
*Store origin: NZ*
*Last updated: 2026-01-23*