--- product_id: 51091053 title: "Sealey Bt01 Digital Battery & Alternator Tester 12V" brand: "sealey" price: "₩276747" currency: KRW in_stock: true reviews_count: 1 category: "Sealey" url: https://www.desertcart.kr/products/51091053-sealey-bt01-digital-battery-and-alternator-tester-12v store_origin: KR region: South Korea --- # Accurate 12V battery & alternator testing Clear LED display for instant diagnostics Works with batteries down to 7V residual charge Sealey Bt01 Digital Battery & Alternator Tester 12V **Brand:** sealey **Price:** ₩276747 **Availability:** ✅ In Stock ## Summary > 🔧 Power up your diagnostics game with Sealey BT01 — precision testing, zero hassle! ## Quick Answers - **What is this?** Sealey Bt01 Digital Battery & Alternator Tester 12V by sealey - **How much does it cost?** ₩276747 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/51091053-sealey-bt01-digital-battery-and-alternator-tester-12v) ## 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 - • **Safety First:** Zero heat, zero sparks, zero misdiagnosis—engineered for peace of mind every time. - • **Ready When You Are:** No internal battery needed—powered by AC and works even on weak batteries with 7V residual charge. - • **Effortless Operation:** Simply input battery rating and get instant results on a bright LED panel—tech made simple. - • **Compact & Lightweight:** Sleek design at just 0.29 kg fits perfectly in your toolkit or glovebox. - • **Precision Power Check:** Test batteries, cranking, and alternators with pinpoint accuracy—no guesswork, no sparks. ## Overview The Sealey BT01 Digital Battery & Alternator Tester is a compact, AC-powered device designed for professional-grade 12V battery and alternator diagnostics. Featuring a user-friendly LED display, it delivers accurate results without heat or sparks, even on batteries with as low as 7V residual charge. Lightweight and easy to operate, it’s the essential tool for millennial managers who demand reliability and efficiency in vehicle maintenance. ## 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 Review: Does exactly what you want - Brilliant , does exactly what it says . Great product ## Features - 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 - Specifications:Model No: BT01 ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B076586MCZ | | Best Sellers Rank | 388,161 in Automotive ( See Top 100 in Automotive ) 405 in Car Alternators 1,353 in Car Battery Charging Units | | Brand | Sealey | | Colour | White | | Customer Reviews | 4.1 out of 5 stars 4 Reviews | | 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 | | Item dimensions L x W x H | 50 x 180 x 255 millimetres | | Item weight | 0.29 Kilograms | | Manufacturer | Sealey | | Manufacturer Part Number | BT01 | | Measurement Type | Battery Tester | | Model Number | 41509168 | | Power Source | AC | | Power source | AC | | Product Warranty | 1 year. | | Specification Met | DIN, EN, IEC, MCA, SAE | | Style | Modern | | 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 & Alternator Tester 12V - Image 1](https://m.media-amazon.com/images/I/712QPy3JIdL.jpg) ![Sealey Bt01 Digital Battery & Alternator Tester 12V - Image 2](https://m.media-amazon.com/images/I/81jZuhH3SAL.jpg) ![Sealey Bt01 Digital Battery & Alternator Tester 12V - Image 3](https://m.media-amazon.com/images/I/81DFoNcwuZL.jpg) ![Sealey Bt01 Digital Battery & Alternator Tester 12V - Image 4](https://m.media-amazon.com/images/I/81NLy62OQAL.jpg) ![Sealey Bt01 Digital Battery & Alternator Tester 12V - Image 5](https://m.media-amazon.com/images/I/61PO8KBEZTL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Does exactly what you want *by A***R on 14 February 2026* Brilliant , does exactly what it says . Great product ## 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.kr/products/51091053-sealey-bt01-digital-battery-and-alternator-tester-12v](https://www.desertcart.kr/products/51091053-sealey-bt01-digital-battery-and-alternator-tester-12v) --- *Product available on Desertcart South Korea* *Store origin: KR* *Last updated: 2026-06-19*