---
product_id: 4721361
title: "GBT-500A Analog 1.5 V Button Cell/22.5 Photo/AA/AAA/12 V/9 V/Lantern Cells & More, Leads Battery Tester,14 Battery Range, Black"
brand: "gardner bender"
price: "฿1123"
currency: THB
in_stock: true
reviews_count: 11
category: "Gardner Bender"
url: https://www.desertcart.co.th/products/4721361-gbt-500a-analog-1-5-v-button-cell-22-5
store_origin: TH
region: Thailand
---

# Compact 3.8-inch size Tests 14 battery types Includes test leads for easy use GBT-500A Analog 1.5 V Button Cell/22.5 Photo/AA/AAA/12 V/9 V/Lantern Cells & More, Leads Battery Tester,14 Battery Range, Black

**Brand:** gardner bender
**Price:** ฿1123
**Availability:** ✅ In Stock

## Summary

> 🔋 Power up your peace of mind—know your battery status before it’s too late!

## Quick Answers

- **What is this?** GBT-500A Analog 1.5 V Button Cell/22.5 Photo/AA/AAA/12 V/9 V/Lantern Cells & More, Leads Battery Tester,14 Battery Range, Black by gardner bender
- **How much does it cost?** ฿1123 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/4721361-gbt-500a-analog-1-5-v-button-cell-22-5)

## Best For

- gardner bender enthusiasts

## Why This Product

- Trusted gardner bender brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Portable & Lightweight:** Weighs just 3.5 oz and fits in your toolkit or drawer without bulk.
- • **Intuitive Analog Display:** Classic needle gauge for instant, no-fuss battery health insights—no extra power needed.
- • **Hands-Free Testing Innovation:** Use the red button for quick coin cell checks—ditch the awkward mouth-hold method.
- • **Universal Battery Compatibility:** From tiny 1.5V button cells to hefty 22.5V lantern batteries—one tester to rule them all.
- • **Durable Build with Practical Leads:** Flexible test leads included for precise contact and reliable readings every time.

## Overview

The Gardner Bender GBT-500A is a sleek, analog battery tester designed for professionals and home managers alike. It supports 14 common battery types ranging from 1.5V button cells to 22.5V lantern batteries, delivering accurate, immediate readings via a classic needle dial. Lightweight and portable, it includes flexible test leads and a smart coin cell testing button, making battery maintenance effortless and reliable—no extra batteries required.

## Description

Product Description Analog Battery Tester. Tests all common batteries to determine if they are charged or need replacement. Tests from 1.5 V button cells to 22.5 V photo cells. Includes test leads for easy testing. From the Manufacturer Analog Battery Tester. Tests all common batteries to determine if they are charged or need replacement. Tests from 1.5 V button cells to 22.5 V photo cells. Includes test leads for easy testing.

Review: Excellent device. This checks the batteries energy! Works for all types of batteries. - This unit is invaluable to have. to check the energy left in your batteries! Works on all types of batteries. It is basic, accurate and easy to read. I recommend getting one of these if you have batteries in your home.
Review: Fun involves a needle and works one-handed. - Love the look. Huge fan of analog, not least in this case because it doesn't need batteries of its own. For size, unit is about the size of a soda can and the metal contacts on the front are spaced for 9v batteries, but the rotating dial is what ultimately determines the reading (and actual 9v batteries need to be at an angle to fit, as I've just learned, though the spacing looks correct at least). The marked panel around the dial has a matte finish. The red button is a neat thing for testing coin cells so you don't have to hold them in your mouth. The unnecessary kickstand on the back has 2 lugs at the bottom but only 1 engages to provide retention and a satisfying click. The wires are nice and pliable but lack any strain relief on either end. Notably, the probes are not quite long enough to reach all the way into a 1/4in jack, much to my chagrin, but they fit strangely well in XLR female plugs. The probes also appear too short to reach most internal organs. If you probe the battery backwards, the needle quietly crashes into the side, but mine has not taken any kind of set--if it does, I shall probe batteries in series to correct it. I have used this unit to test continuity for cables and it's obviously not the best but it worked for me. Can't do that with other testers I've seen unless you have some wire and a lot more patience than with this. Lots of settings but I use it mainly for 1.5v for rough matching. It's easy to use 1-handed by substituting a face contact for a probe, and even if you're not dextrous enough to 1-hand it, it cuts down on having to keep a battery from slipping between 2 probes. This also means the face contacts (allegedly for 9v batteries although they don't work perfectly for that) could fill in for a broken lead or 2 if you just attach wire to them. Otherwise the back is held in place by the imperative "DO NOT REMOVE THIS CABINET COVER" and 1 Phillips screw. For the record, I haven't done anything and don't know nothing about "NO USER SERVICEABLE PARTS". When I somehow break this I'll probably buy a new one or just use a multimeter and hopefully never see such a can on the road again.

## Features

- Analog Battery Tester
- Includes test leads for easy testing
- Tests all common batteries to determine if they are charged or need replacement

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000BOBZJ0 |
| Brand Name | Gardner Bender |
| Bullet Point | Analog Battery Tester, Includes test leads for easy testing, Tests all common batteries to determine if they are charged or need replacement |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,200) |
| Global Trade Identification Number | 00032076016869 |
| Included Components | Rough Electrical^battery-testers |
| Item Dimensions | 1.5 x 2.5 x 3.8 inches |
| Item Package Quantity | 1 |
| Item Type Name | Battery Tester |
| Item Weight | 3.52 ounces |
| List Price | 23.01 |
| Manufacturer | Actuant |
| Measurement Type | Voltmeter |
| Minimum Operating Voltage | 1.5 Volts |
| Model | GBT-500A |
| Model Name | Gardner Bender GBT-500A Analog Battery Tester for 1.5 V Button Cell/22.5 Photo/AA/AAA/12 V/9 V/Lantern Cells & More, Leads |
| Package Weight | 0.12 Kilograms |
| Part Number | GBT-500A |
| Power Source | Battery Powered |
| Size | No Size |
| Style Name | 14 Battery Range |
| Title | Gardner Bender GBT-500A Analog 1.5 V Button Cell/22.5 Photo/AA/AAA/12 V/9 V/Lantern Cells & More, Leads Battery Tester,14 Battery Range, Black |
| UPC | 032076016869 |
| Unit Count | 1.0 Count |
| Warranty Description | Warranty |

## Product Details

- **Brand:** Gardner Bender
- **Color:** Black
- **Item Weight:** 3.52 ounces
- **Power Source:** Battery Powered
- **Style:** 14 Battery Range

## Images

![GBT-500A Analog 1.5 V Button Cell/22.5 Photo/AA/AAA/12 V/9 V/Lantern Cells & More, Leads Battery Tester,14 Battery Range, Black - Image 1](https://m.media-amazon.com/images/I/61JqrSLNPBL.jpg)

## Available Options

This product comes in different **Color, Size, Style** options.

## Questions & Answers

**Q: will it test a 3 volt button battery?**
A: It can do 1.3-1.5 button cell only. It does have two nodes on the front that are for Lithium 3 volt batteries but it doesn't say "button" type. You charge the 1.5 size button by slipping into a slot on the right side of the charger and pressing that red button you see on the front.

**Q: Does the Battery Tester use an internal battery that must periodically be replaced?**
A: No it does not use an internal battery, the meter gets its power from the battery being tested, the better the battery the stronger the test reading. The main purpose of this meter is to give you a general idea of remaining battery life.

**Q: Will this test 9volt batteries**
A: Yes.  It has 9 test positions, as follows: Button Cell & Zinc Air 1.3V -1.5V, AAA-N & Ni-Cad 1.5V, AA-C-D 1.5V, 22.5V, 15V, 12V, 9V, Photo 6V, Lithium 3V

**Q: is this returnable?**
A: As per Amazon site:  This item is non-returnable

## Customer Reviews

### ⭐⭐⭐⭐⭐ Excellent device. This checks the batteries energy! Works for all types of batteries.
*by M***I on March 3, 2026*

This unit is invaluable to have. to check the energy left in your batteries! Works on all types of batteries. It is basic, accurate and easy to read. I recommend getting one of these if you have batteries in your home.

### ⭐⭐⭐⭐⭐ Fun involves a needle and works one-handed.
*by G***E on December 16, 2023*

Love the look. Huge fan of analog, not least in this case because it doesn't need batteries of its own. For size, unit is about the size of a soda can and the metal contacts on the front are spaced for 9v batteries, but the rotating dial is what ultimately determines the reading (and actual 9v batteries need to be at an angle to fit, as I've just learned, though the spacing looks correct at least). The marked panel around the dial has a matte finish. The red button is a neat thing for testing coin cells so you don't have to hold them in your mouth. The unnecessary kickstand on the back has 2 lugs at the bottom but only 1 engages to provide retention and a satisfying click. The wires are nice and pliable but lack any strain relief on either end. Notably, the probes are not quite long enough to reach all the way into a 1/4in jack, much to my chagrin, but they fit strangely well in XLR female plugs. The probes also appear too short to reach most internal organs. If you probe the battery backwards, the needle quietly crashes into the side, but mine has not taken any kind of set--if it does, I shall probe batteries in series to correct it. I have used this unit to test continuity for cables and it's obviously not the best but it worked for me. Can't do that with other testers I've seen unless you have some wire and a lot more patience than with this. Lots of settings but I use it mainly for 1.5v for rough matching. It's easy to use 1-handed by substituting a face contact for a probe, and even if you're not dextrous enough to 1-hand it, it cuts down on having to keep a battery from slipping between 2 probes. This also means the face contacts (allegedly for 9v batteries although they don't work perfectly for that) could fill in for a broken lead or 2 if you just attach wire to them. Otherwise the back is held in place by the imperative "DO NOT REMOVE THIS CABINET COVER" and 1 Phillips screw. For the record, I haven't done anything and don't know nothing about "NO USER SERVICEABLE PARTS". When I somehow break this I'll probably buy a new one or just use a multimeter and hopefully never see such a can on the road again.

### ⭐⭐⭐⭐⭐ Exactly As Described
*by M***. on March 17, 2026*

Exactly As Described. Works well. Handy device when you are not sure how much life a battery has. I recommend

## Frequently Bought Together

- Gardner Bender GBT-500A Analog 1.5 V Button Cell/22.5 Photo/AA/AAA/12 V/9 V/Lantern Cells & More, Leads Battery Tester,14 Battery Range, Black
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*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-28*