--- product_id: 51091053 title: "Sealey BT01 Digital Battery and Alternator Tester, 12 V" brand: "sealey" price: "€ 132.28" currency: EUR in_stock: true category: "Sealey" url: https://www.desertcart.pt/products/51091053-sealey-bt01-digital-battery-and-alternator-tester-12-v store_origin: PT region: Portugal --- # Tests batteries with as low as 7V residual charge Clear LED display for instant, no-misdiagnosis results Accurate 12V battery & alternator testing Sealey BT01 Digital Battery and Alternator Tester, 12 V **Brand:** sealey **Price:** € 132.28 **Availability:** ✅ In Stock ## Summary > 🔧 Power up your diagnostics with precision and safety! ## Quick Answers - **What is this?** Sealey BT01 Digital Battery and Alternator Tester, 12 V by sealey - **How much does it cost?** € 132.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/51091053-sealey-bt01-digital-battery-and-alternator-tester-12-v) ## Best For - sealey enthusiasts ## Why This Product - Trusted sealey brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Versatile Voltage Range:** Works flawlessly with batteries down to 7V residual charge—never miss a failing battery again. - • **Trusted Industry Standards:** Meets DIN, EN, IEC, MCA, and SAE specs, so you’re backed by global quality assurance. - • **Safe & Spark-Free Operation:** No heat, no sparks, ensuring safe testing every time—because your tools should be as smart as you are. - • **Ultra-Compact & Lightweight:** Weighing just 0.29 kg and pocket-sized, it fits perfectly in your professional toolkit. - • **Precision at Your Fingertips:** Input battery rating and get instant, reliable diagnostics on the LED panel. ## Overview The Sealey BT01 Digital Battery and Alternator Tester is a compact, lightweight 12V diagnostic tool designed for professional-grade battery and alternator testing. Featuring a clear LED display, it delivers accurate results without heat or sparks, supports batteries with residual voltages as low as 7V, and complies with major international standards. Ideal for managers and professionals who demand reliable, safe, and efficient vehicle maintenance tools. ## Description Product Description Compact device which accurately tests battery, cranking and alternator. No heat, no sparks and no misdiagnosis. Just key in the battery rating from the top of the battery and results are displayed on LED control panel. Box Contains Sealey BT01 Digital Battery & Alternator Tester 12V ## Features - Compact device which accurately tests battery, cranking and alternator. - No heat, no sparks and no misdiagnosis. - Just key in the battery rating from the top of the battery and results are displayed on LED control panel. - No internal battery and will test batteries with a residual charge of just 7V. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076586MCZ | | Best Sellers Rank | 352,035 in Automotive ( See Top 100 in Automotive ) 285 in Car Alternators 1,221 in Car Battery Charging Units | | Brand | Sealey | | Colour | White | | Customer Reviews | 4.1 4.1 out of 5 stars (4) | | EU Spare Part Availability Duration | 1 Years | | Global Trade Identification Number | 05054511232981 | | Included Components | Digital Battery & Alternator Tester 12V | | Item Dimensions | 50 x 180 x 255 millimetres | | Item Type Name | Sealey BT01 12V Digital Battery & Alternator Tester | | Item Weight | 0.29 Kilograms | | Manufacturer | Sealey | | Manufacturer Part Number | BT01 | | Measurement Type | Battery Tester | | Minimum Operating Voltage | 7 Volts | | Model Number | 41509168 | | Number of Items | 1 | | Number of Packs | 1 | | Power Source | AC | | Product Warranty | 1 Year | | Specification Met | DIN, EN, IEC, MCA, SAE | | Style Name | Modern | | Unit Count | 1.0 count | ## Product Details - **Brand:** Sealey - **Colour:** White - **Item weight:** 0.29 Kilograms - **Power source:** AC - **Style:** Modern ## Images ![Sealey BT01 Digital Battery and Alternator Tester, 12 V - Image 1](https://m.media-amazon.com/images/I/712QPy3JIdL.jpg) ![Sealey BT01 Digital Battery and Alternator Tester, 12 V - Image 2](https://m.media-amazon.com/images/I/51fqf4E2i4L.jpg) ![Sealey BT01 Digital Battery and Alternator Tester, 12 V - Image 3](https://m.media-amazon.com/images/I/51XSXrg1mwL.jpg) ![Sealey BT01 Digital Battery and Alternator Tester, 12 V - Image 4](https://m.media-amazon.com/images/I/51geDtKiEwL.jpg) ![Sealey BT01 Digital Battery and Alternator Tester, 12 V - Image 5](https://m.media-amazon.com/images/I/418Sz30q4XL.jpg) ## Frequently Bought Together - Sealey Bt01 Digital Battery & Alternator Tester 12V - Laser 6687 Caliper Hooks 2pc - Toolwiz Hose Clamp Pliers, Heavy Duty Hose Clip Pliers, Automotive Tools Auto Repairing Tool for Car Water Pipe Ring-Type and Swivel Flat-Band Clamps (Black) --- ## 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.pt/products/51091053-sealey-bt01-digital-battery-and-alternator-tester-12-v](https://www.desertcart.pt/products/51091053-sealey-bt01-digital-battery-and-alternator-tester-12-v) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-10-04*