---
product_id: 5180694
title: "OTC 3180 100 Amp Battery Load Tester Black"
brand: "otc"
price: "$U6809"
currency: UYU
in_stock: true
url: https://www.desertcart.uy/products/5180694-otc-3180-100-amp-battery-load-tester-black
store_origin: UY
region: Uruguay
---

# 100 Amp load capacity 6V & 12V battery compatibility 10-second battery test OTC 3180 100 Amp Battery Load Tester Black

**Brand:** otc
**Price:** $U6809
**Availability:** ✅ In Stock

## Summary

> ⚡ Power up your diagnostics in a flash!

## Quick Answers

- **What is this?** OTC 3180 100 Amp Battery Load Tester Black by otc
- **How much does it cost?** $U6809 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/5180694-otc-3180-100-amp-battery-load-tester-black)

## Best For

- otc enthusiasts

## Why This Product

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

## Key Features

- • **Safety-First Design:** Load safety switch prevents arcing, protecting you and your vehicle.
- • **Rapid 10-Second Testing:** Get instant battery health insights without the wait.
- • **Universal Voltage Support:** Seamlessly tests both 6V and 12V batteries for versatile use.
- • **Clear, Extra-Large Display:** Zero adjust and easy-to-read scales eliminate guesswork.
- • **Built Tough for Professionals:** Heavy-duty copper clamps & ventilated steel case ensure durability on the go.

## Overview

The OTC 3180 Battery Load Tester delivers fast, reliable battery diagnostics with a 100 Amp load capacity and a user-friendly extra-large display. Portable and rugged, it supports both 6V and 12V batteries, making it an essential tool for professionals and enthusiasts who demand precision and durability in vehicle maintenance.

## Description

OTC 100 Amp Battery Load Tester Tests batteries on or off the car in just 10 seconds. Convenient portable size and easy-to-read scales. Determines good/bad status with an extra-large display with zero adjust. Determines state-of-charge cranking and charging volts. It features heavy-duty copper-plated clamps, 100 amp load capacity, 0-16 volt range, load safety switch that prevents arcing, ceramic insulators, and a heavy-duty chrome-plated ventilated steel case.

## Features

- Convenient portable size and easy-to-read scales
- Tests batteries on or off the car in just 10 seconds
- Determines good/bad status with an extra-large display with zero adjust
- Determines state-of-charge cranking and charging volts
- Works on both 6 Volts and 12 volts batteries

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | OTC |
| Power Source | Battery Powered |
| Style | Safety |
| Color | Silver |
| Item Weight | 0.65 Pounds |
| Item dimensions L x W x H | 14 x 7.4 x 3.6 inches |
| UPC | 731413417559 |
| Manufacturer | OTC |
| Global Trade Identification Number | 00731413417559 |
| Model | 3180 |
| Item Weight | 10.4 ounces |
| Product Dimensions | 14 x 7.4 x 3.6 inches |
| Item model number | 3180 |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 3180 |
| OEM Part Number | 3180 |
| Voltage | 16 Volts |

## Product Details

- **Brand:** OTC
- **Power Source:** Battery Powered
- **Style:** Safety
- **Color:** Silver
- **Item Weight:** 0.65 Pounds

## Images

![OTC 3180 100 Amp Battery Load Tester Black - Image 1](https://m.media-amazon.com/images/I/81oQfW2tY+L.jpg)
![OTC 3180 100 Amp Battery Load Tester Black - Image 2](https://m.media-amazon.com/images/I/61yaOKCOvTL.jpg)
![OTC 3180 100 Amp Battery Load Tester Black - Image 3](https://m.media-amazon.com/images/I/71l4Iq3gE9L.jpg)
![OTC 3180 100 Amp Battery Load Tester Black - Image 4](https://m.media-amazon.com/images/I/81mKXGGcNFL.jpg)
![OTC 3180 100 Amp Battery Load Tester Black - Image 5](https://m.media-amazon.com/images/I/81PGJLY7AWL.jpg)

## Questions & Answers

**Q: This is the same unit they sell at harbor freight for 20 bucks right down to the switch, do your self a favor and buy the schumacher instead. tom**
A: Everything I purchase at Harbor freight does not last .so I think they sell seconds ..

**Q: Is this made in america**
A: i'm sorry to say, this is not made in america.  that was the first question i had when i went to replace my old one.ther are only a few that are made in usa and they are more than $300.  so they got us over a barrel, you buy this one for under $50 or the next one up is $300.   that's what they mean when america does make anything anymore.  we do make stuff, but its huge money and priced right out of the market.  the us govt needs to step in, tax the crap out of this south east asia stuff so the price would be $150, then the us companies could compete cause they could sell alot more at a lower price.  but the us companies dont see those kind of sales numbers, so its hard to compete in a free trade market.  so, all in all, the answer is no.

**Q: Is the switch momentary or does it stay on?**
A: The switch is just to test the load on the battery it is spring loaded and stays in the off position .

**Q: Will this device measure amperage in 6 & 12 volt deer feeder batteries?  We have batteries that show good voltage but don’t work. Need to check amps.**
A: It doesn’t measure amps. It puts a 100 amp load on the battery and you can see how much the voltage drops.

## Frequently Bought Together

- OTC 3180 100 Amp Battery Load Tester Black
- OTC 3650 Heavy-Duty Remote Starter Switch

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-01-27*