--- product_id: 33162581 title: "Professional Battery System Tester Oringinal BST-100 BST100 Battery Tester with Portable Design Directly Detect Bad Cell Battery Support Multi-Language" brand: "jctools" price: "€ 147.33" currency: EUR in_stock: true url: https://www.desertcart.be/products/33162581-professional-battery-system-tester-oringinal-bst-100-bst100-battery-tester store_origin: BE region: Belgium --- # Professional Battery System Tester Oringinal BST-100 BST100 Battery Tester with Portable Design Directly Detect Bad Cell Battery Support Multi-Language **Brand:** jctools **Price:** € 147.33 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Professional Battery System Tester Oringinal BST-100 BST100 Battery Tester with Portable Design Directly Detect Bad Cell Battery Support Multi-Language by jctools - **How much does it cost?** € 147.33 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.be](https://www.desertcart.be/products/33162581-professional-battery-system-tester-oringinal-bst-100-bst100-battery-tester) ## Best For - jctools enthusiasts ## Why This Product - Trusted jctools brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description BST-100 Battery Tester adopts currently the world's most advanced conductance testing technology to easily, quickly and accurately measure the actual cold cranking amps capability of the vehicle starting battery, healthy state of the battery itself, and common fault of the vehicle starting system and charging system, which can help maintenance personnel to find the problem quickly and accurately, thus to achieve quick vehicle repair. Functions Main functions of BST-100 battery tester include: battery test, cranking test, charging test and other additional functions. 1. Battery test is mainly targeted to analyze the battery healthy status to calculate the actual cold cranking capability of the battery and the aging extent, which provide reliable analysis evidence for the test and maintenance of the battery. It notifies the user to replace battery in advance when the battery getting aged. 2. Cranking test is mainly to test and analyze the starting motor. Through testing the actual required cranking current and cranking voltage of the starting motor, it can find out whether the starting motor works fine. There are several reasons why the starting motor is abnormal: lubricating system fault causing the starting loaded torque increasing or rotor friction of the starting motor causing the increasing friction of the starting motor itself. 3. Charging test is to check and analyze the charging system, including generator, rectifier, rectifier diode, etc., thus to find out whether the output voltage of the generator is normal, the rectifier diode works fine and the charging current is normal. Suppose one of the above mentioned parts is not in normal situation, it will lead to over charge or incomplete charge of the battery, thus the battery will be quickly damaged and also greatly shorten the using life of other loaded electrical appliance. 4. Additional functions include: Set language, voltmeter and screen brightness adjustment ## Features - Test all automotive cranking lead acid battery, including ordinary lead acid battery, AGM flat plate battery, AGM spiral battery, and Gel battery, etc - Directly detect bad cell battery,Polarity reverse connection protection, reverse connection will not damage the tester or affect the vehicle and battery - Directly test the battery with loss of electricity, no need to full charge before testing - Testing standards include currently the world's majority of battery standards, CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, GB - Support Multi-languages: Chinese Simple, Chinese Traditional, English, Japanese, Russian, Spanish, French, Italian, German ## Images ![Professional Battery System Tester Oringinal BST-100 BST100 Battery Tester with Portable Design Directly Detect Bad Cell Battery Support Multi-Language - Image 1](http://ecx.images-amazon.com/images/I/41d3tWC2YSL.jpg) ![Professional Battery System Tester Oringinal BST-100 BST100 Battery Tester with Portable Design Directly Detect Bad Cell Battery Support Multi-Language - Image 2](http://ecx.images-amazon.com/images/I/518MJE7-b1L.jpg) ![Professional Battery System Tester Oringinal BST-100 BST100 Battery Tester with Portable Design Directly Detect Bad Cell Battery Support Multi-Language - Image 3](http://ecx.images-amazon.com/images/I/41Rpt89u1aL.jpg) ![Professional Battery System Tester Oringinal BST-100 BST100 Battery Tester with Portable Design Directly Detect Bad Cell Battery Support Multi-Language - Image 4](http://ecx.images-amazon.com/images/I/51u1NzRpE9L.jpg) ![Professional Battery System Tester Oringinal BST-100 BST100 Battery Tester with Portable Design Directly Detect Bad Cell Battery Support Multi-Language - Image 5](http://ecx.images-amazon.com/images/I/51usAqSd4OL.jpg) --- ## 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.be/products/33162581-professional-battery-system-tester-oringinal-bst-100-bst100-battery-tester](https://www.desertcart.be/products/33162581-professional-battery-system-tester-oringinal-bst-100-bst100-battery-tester) --- *Product available on Desertcart Belgium* *Store origin: BE* *Last updated: 2026-11-09*