---
product_id: 487836751
title: "La Crosse 911-65557-INT Portable Digital Battery Tester,Black"
brand: "la crosse technology"
price: "938168₫"
currency: VND
in_stock: true
reviews_count: 13
category: "La Crosse Technology"
url: https://www.desertcart.vn/products/487836751-la-crosse-911-65557-int-portable-digital-battery-tester-black
store_origin: VN
region: Vietnam
---

# Clear digital voltage readout Compact 3.53x1x0.98 in size Tests AAA to 9V batteries La Crosse 911-65557-INT Portable Digital Battery Tester,Black

**Brand:** la crosse technology
**Price:** 938168₫
**Availability:** ✅ In Stock

## Summary

> 🔋 Never toss a good battery again—test smarter, power longer!

## Quick Answers

- **What is this?** La Crosse 911-65557-INT Portable Digital Battery Tester,Black by la crosse technology
- **How much does it cost?** 938168₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/487836751-la-crosse-911-65557-int-portable-digital-battery-tester-black)

## Best For

- la crosse technology enthusiasts

## Why This Product

- Trusted la crosse technology brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Self-Powered Design:** No internal battery needed—always ready when you are, no maintenance required.
- • **Ultra-Portable & Sleek:** Slim, lightweight design fits effortlessly in your bag or pocket for on-the-go testing.
- • **Simple 3-Step Operation:** Select voltage, insert battery, and read results—battery testing made foolproof.
- • **Precision Digital Display:** Instant, easy-to-read voltage and strength levels to avoid guesswork.
- • **Universal Battery Compatibility:** Supports AAA, AA, C, D, N, 9V & lithium button cells for all your power needs.

## Overview

The La Crosse 911-65557-INT Portable Digital Battery Tester is a compact, self-powered device designed to accurately test a wide range of batteries including AAA, AA, C, D, N, 9V, and lithium button cells. Featuring a clear digital display and simple 3-step operation, it delivers quick voltage and strength readings without the need for an internal battery, making it an essential tool for professionals and tech-savvy millennials who demand reliability and convenience on the go.

## Description

Don't throw away Good batteries! Test them first. The portable battery tester by La Crosse Technology tests one battery at a time. Test your rechargeable or alkaline batteries in the following sizes: AAA, AA, C, D, N and 3V lithium button cell batteries, also side contacts for 9V batteries. The compact size allows you to carry the tester with you on the go in a purse, camera bag, luggage or backpack. Simple operation: Select battery voltage, insert battery according to polarity, pressing tester to make contact you can read battery strength on LCD.

Review: A great little battery tester - This inexpensive and small device is simple to use and tests a wide variety of batteries. I have used it several times now and it seems to provide quick and accurate enough results. It tests everything from button cells to nine volt as well as many common small batteries like AA & AAA.
Review: Excellent battery tester for a wide variety of voltages and chemistries - This La Crosse battery tester is an excellent product. It works with a wide variety of voltages and chemistries. I have tried it on alkaline 1.5V (AA, AAA), USB lithium 1.5V (AA), NiMH (AA, AAA), and lithium coin cell 3V (CR2032, etc.) batteries and it appears to give timely and accurate measurements. I love that it is compact so it is easy to store and use on the go. There are a lot of battery testers on desertcart, most of which are Chinese knock offs/generics of a few designs. I appreciate that La Crosse has a unique design with a clear digital readout. You need to know what voltages mean for your particular battery chemistry (1.2V - 1.31V is considered "full" for NiMH batteries, for example), but I much prefer seeing the true voltage readout than generic terms like "good" or "empty". If you are wondering which of the forty different "caliper" or "zigzag" types of battery testers to get on desertcart, don't bother, just get this La Crosse 911-65557-INT one and be happy. The La Crosse 911-65557-INT battery tester is self-powered: powered by the battery that you are testing. There are two points to note about this design. First, if the battery you are testing is truly "dead" (below some critical threshold), nothing will display onscreen because there is no power in the first place. Second, since it is self-powered, the unit itself does not require its own battery so it will always "work" and will not get a corroded battery case because there is no battery case in the first place. If you really need to measure voltage down to the last 0.1V, this product is the wrong product for you. However, if you want to get accurate readings of batteries in various stages, this product is the best one in the price range.

## Features

- Test rechargeable and alkaline batteries
- Works for all: AAA, AA, C, D, N, 9V batteries and Lithium Ion button cell
- Simple Operation in 3 easy steps: 1) Select Voltage range (1.5V, 1.2V, or 3.0V depending on battery type used, 2) Pull orange tray outward and insert one battery into the tester correct direction of polarity, 3) Slide tray closed for positive connection and LED will display voltage and strength levels. Remove battery when test is complete.
- Multiple types: Select 1.5V for alkaline AA, AAA, C, D, & N batteries; Select 1.2V for rechargeable AA, AAA, C, D & N batteries; Select 3V for lithium button cell battery
- Touch contacts on left side of tester for 9V battery

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09RY58YJ5 |
| Best Sellers Rank | #15,119 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #2,313 in Electrical Equipment |
| Brand | La Crosse Technology |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,239) |
| Date First Available | February 7, 2022 |
| Item Weight | 1.13 ounces |
| Item dimensions L x W x H | 3.53 x 1 x 0.98 inches |
| Item model number | 911-65557-INT |
| Manufacturer | La Crosse Technology, Ltd. |
| Manufacturer Part Number | 911-65557-INT |
| Measurement Type | Voltmeter |
| Model | Portable Digital Battery Tester |
| Power Source | Battery Powered |
| Product Dimensions | 3.53 x 1 x 0.98 inches |
| Style | Digital |
| UPC | 757456075556 |

## Product Details

- **Brand:** La Crosse Technology
- **Color:** Black
- **Item dimensions L x W x H:** 3.53 x 1 x 0.98 inches
- **Power Source:** Battery Powered
- **Style:** Digital

## Images

![La Crosse 911-65557-INT Portable Digital Battery Tester,Black - Image 1](https://m.media-amazon.com/images/I/61Ww0kYHj3L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ A great little battery tester
*by E***N on September 30, 2025*

This inexpensive and small device is simple to use and tests a wide variety of batteries. I have used it several times now and it seems to provide quick and accurate enough results. It tests everything from button cells to nine volt as well as many common small batteries like AA & AAA.

### ⭐⭐⭐⭐⭐ Excellent battery tester for a wide variety of voltages and chemistries
*by S***® on January 7, 2024*

This La Crosse battery tester is an excellent product. It works with a wide variety of voltages and chemistries. I have tried it on alkaline 1.5V (AA, AAA), USB lithium 1.5V (AA), NiMH (AA, AAA), and lithium coin cell 3V (CR2032, etc.) batteries and it appears to give timely and accurate measurements. I love that it is compact so it is easy to store and use on the go. There are a lot of battery testers on Amazon, most of which are Chinese knock offs/generics of a few designs. I appreciate that La Crosse has a unique design with a clear digital readout. You need to know what voltages mean for your particular battery chemistry (1.2V - 1.31V is considered "full" for NiMH batteries, for example), but I much prefer seeing the true voltage readout than generic terms like "good" or "empty". If you are wondering which of the forty different "caliper" or "zigzag" types of battery testers to get on Amazon, don't bother, just get this La Crosse 911-65557-INT one and be happy. The La Crosse 911-65557-INT battery tester is self-powered: powered by the battery that you are testing. There are two points to note about this design. First, if the battery you are testing is truly "dead" (below some critical threshold), nothing will display onscreen because there is no power in the first place. Second, since it is self-powered, the unit itself does not require its own battery so it will always "work" and will not get a corroded battery case because there is no battery case in the first place. If you really need to measure voltage down to the last 0.1V, this product is the wrong product for you. However, if you want to get accurate readings of batteries in various stages, this product is the best one in the price range.

### ⭐⭐⭐⭐⭐ Good quality. consistent results!
*by C***Z on August 14, 2024*

Haven't had this product long, but I have tested a good collection of batteries, all types except button cells. The build quality is very good, the unit is compact and convenient to store, handle and use, the display results are pretty consistent. I have checked its readings against 2 different meters, and the readings are consistent with both. I've used a lot of such devices over many years, and this is a good one. The product description doesn't specifically mention testing regular zinc-carbon batteries, but it does that too. I just returned another one (from China), replaced it with this one. I may just buy another while the product still exists and is good. Unfortunately, I've seen too many good products disappear, to be replaced by junk.

## Frequently Bought Together

- La Crosse 911-65557-INT Portable Digital Battery Tester,Black
- 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, 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

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-03-02*