--- product_id: 258048135 title: "OTC 3180 100 Amp Battery Load Tester Black" brand: "otc" price: "£62.43" currency: GBP in_stock: true reviews_count: 5 category: "Otc" url: https://www.desertcart.co.uk/products/258048135-otc-3180-100-amp-battery-load-tester-black store_origin: GB region: United Kingdom --- # 100 Amp load capacity 6V & 12V battery compatibility 10-second quick test OTC 3180 100 Amp Battery Load Tester Black **Brand:** otc **Price:** £62.43 **Availability:** ✅ In Stock ## Summary > 🔧 Power up your diagnostics with speed and precision! ## Quick Answers - **What is this?** OTC 3180 100 Amp Battery Load Tester Black by otc - **How much does it cost?** £62.43 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/258048135-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 - • **Portable & User-Friendly:** Compact design fits in your toolkit, perfect for on-the-go professionals. - • **Universal Voltage Support:** Seamlessly tests both 6V and 12V batteries for versatile vehicle compatibility. - • **Clear, Extra-Large Display:** Zero-adjust feature with easy-to-read scales ensures precise diagnostics every time. - • **Rapid Battery Health Check:** Get accurate battery status in just 10 seconds—no more waiting around. - • **Comprehensive Battery Insights:** Measures state-of-charge, cranking amps, and charging volts for full-spectrum analysis. ## Overview The OTC 3180 100 Amp Battery Load Tester is a compact, battery-powered diagnostic tool designed for quick and accurate testing of 6V and 12V vehicle batteries. Featuring a large, easy-to-read display with zero adjust, it delivers reliable battery health status in just 10 seconds, measuring load capacity, state-of-charge, cranking, and charging volts—ideal for professionals seeking fast, on-the-spot battery diagnostics. ## Description OTC 3180 100 Amp Battery Load Tester Black : desertcart.ae Review: El producto esta bien pruebas de bateria sin problemas solo que el cable y pinzas se ven muy fragil los cables muy cortos . Ecomprado otro modelos de esta misma marca y si me antraido cables y pinzas uso rudo alo mejor no es original Review: Works great ## 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 | |---------------|-------| | ASIN | B000F5HU6C | | Brand Name | OTC | | Color | Black | | Country Of Origin | China | | Customer Reviews | 4.6 4.6 out of 5 stars (989) | | Global Trade Identification Number | 00731413417559 | | Included Components | Unit^Instruction Guide | | Item Dimensions | 35.6 x 18.8 x 9.1 centimeters | | Item Weight | 0.65 Pounds | | Manufacturer | OTC | | Measurement Type | Ammeter, Voltmeter | | Minimum Operating Voltage | 12 Volts | | Model | 3180 | | Power Source | Battery Powered | | Style Name | Safety | | UPC | 731413417559 | | Unit Count | 1 Count | ## Product Details - **Brand:** OTC - **Colour:** Black - **Item weight:** 0.65 Pounds - **Power source:** Battery Powered - **Style:** Safety ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***L on 30 November 2025* El producto esta bien pruebas de bateria sin problemas solo que el cable y pinzas se ven muy fragil los cables muy cortos . Ecomprado otro modelos de esta misma marca y si me antraido cables y pinzas uso rudo alo mejor no es original ### ⭐⭐⭐⭐⭐ Review *by R***E on 7 February 2026* Works great ### ⭐⭐⭐⭐⭐ Review *by A***R on 11 June 2020* This tester is well built. It is accurate and does exactly what it is supposed to do. Cables are short but so are most load testers. She warms up good as they do but the coil handles it well. Would recommend. GOOD VALUE HERE ## Frequently Bought Together - OTC 3180 100 Amp Battery Load Tester Black - OTC 3650 Heavy-Duty Remote Starter Switch --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/258048135-otc-3180-100-amp-battery-load-tester-black](https://www.desertcart.co.uk/products/258048135-otc-3180-100-amp-battery-load-tester-black) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-06*