---
product_id: 77105657
title: "OTC 3180 100 Amp Battery Load Tester Black"
brand: "otc"
price: "€ 178.56"
currency: EUR
in_stock: true
url: https://www.desertcart.es/products/77105657-otc-3180-100-amp-battery-load-tester-black
store_origin: ES
region: Spain
---

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

**Brand:** otc
**Price:** € 178.56
**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?** € 178.56 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.es](https://www.desertcart.es/products/77105657-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

- • **Universal 6V & 12V Support:** Test a wide range of vehicle batteries effortlessly.
- • **Portable & Lightweight Design:** Take professional-grade testing anywhere with ease.
- • **Rapid 10-Second Battery Check:** Get instant, reliable results without the wait.
- • **Extra-Large, Easy-Read Display:** Zero adjust and clear indicators for foolproof diagnostics.
- • **Accurate State-of-Charge & Voltage Readings:** Know your battery’s health and charging status at a glance.

## Overview

The OTC 3180 Battery Load Tester delivers fast, accurate testing for 6V and 12V batteries with a 100 Amp load capacity. Its large, easy-to-read display and zero adjust feature ensure precise diagnostics in just 10 seconds, all packed in a portable, lightweight design perfect for on-the-go professionals.

## 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 |
|---------------|-------|
| Manufacturer | OTC |
| Brand | OTC |
| Product Dimensions | 35.56 x 18.8 x 9.14 cm; 294.84 g |
| Item model number | 3180 |
| Manufacturer part number | 3180 |
| OEM Part Number | 3180 |
| Voltage | 16 Volts |
| Item Weight | 295 g |

## Product Details

- **Brand:** OTC
- **Power source:** Battery Powered
- **Style:** Safety
- **Colour:** Black
- **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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**Shop now:** [https://www.desertcart.es/products/77105657-otc-3180-100-amp-battery-load-tester-black](https://www.desertcart.es/products/77105657-otc-3180-100-amp-battery-load-tester-black)

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*Product available on Desertcart Spain*
*Store origin: ES*
*Last updated: 2026-01-22*