# TLDR Review: Gardner Bender GBT-500A Battery Tester

*Published: 2025-05-29 | Updated: 2025-07-18 | Source: https://shopsavvy.com/reviews-tldr/gardner-bender-gbt-500a-battery-tester*

---

## Product: Gardner Bender GBT-500A Battery Tester
**Brand:** Gardner Bender

## Pros
- Dependable and reliable performance.
- User-friendly and easy to operate design.
- Great value for the price with high quality at a low cost.
- Durable design with a quality feel, including test leads for long-term use.
- Handles a wide range of battery types, including button cells and AA/AAA batteries.
- Nine switch positions for selecting appropriate load and voltage ranges.
- Effective for sorting and evaluating batteries based on their current demands.
- Highly accurate measurements for all battery types.
- Recommended for every household due to its utility.
- Strong satisfaction leading to multiple purchases for family members.

## Cons
- Tester ends can be challenging when taking readings from batteries.
- Suggestion for improvement includes the addition of alligator clips.

## Bottom Line

The Gardner Bender GBT-500A is a reliable and user-friendly battery tester offering great value for its price. It covers a wide range of battery types and provides accurate, consistent results, making it highly recommended for household use. While it's sturdy and effective, improved accessory options like alligator clips could enhance its usability further. For those looking to evaluate and manage battery performance easily and effectively, this is an excellent choice.

## Pros vs Cons at a Glance

| Pros | Cons |
|------|------|
| Dependable and reliable performance. | Tester ends can be challenging when taking readings from batteries. |
| User-friendly and easy to operate design. | Suggestion for improvement includes the addition of alligator clips. |
| Great value for the price with high quality at a low cost. |  |
| Durable design with a quality feel, including test leads for long-term use. |  |
| Handles a wide range of battery types, including button cells and AA/AAA batteries. |  |
| Nine switch positions for selecting appropriate load and voltage ranges. |  |
| Effective for sorting and evaluating batteries based on their current demands. |  |
| Highly accurate measurements for all battery types. |  |
| Recommended for every household due to its utility. |  |
| Strong satisfaction leading to multiple purchases for family members. |  |

## Current Prices

| Retailer | Price | Availability |
|----------|-------|-------------|
| Abttvs | $8.50  | Check |
| eeawhadssad | $8.50  | Check |
| My Store | $8.50  | Check |
| My Store | $8.50  | Check |
| thehardwarecity.com | $9.32  | Check |
| Lighting Supply | $9.90  | Check |
| Country True Value | $11.99  | Check |
| Cox Hardware and Lumber | $11.99  | Check |
| After Hours Auto Parts | $12.49  | Check |
| ToolUp | $12.91  | Check |
| R.P. Lumber Company | $13.49  | Check |
| UpStart Auto Parts | $13.49  | Check |
| MechanicSurplus.com | $13.99  | Check |
| TripleNetPricing.com | $14.41  | Check |
| HomElectrical Electrical Supply | $14.89  | Check |
| Allendale True Value | $14.99  | Check |
| Global Industrial (BCM second) | $15.00  | Check |
| Galco Industrial Electronics | $15.95  | Check |
| Life and Home | $15.99  | Check |
| BuildClub | $16.60  | Check |

---

*About this review: We pulled together findings from professional and user reviews, and cross-referenced them with ShopSavvy's pricing data from thousands of retailers to give you the short version.*